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#718afd

a light, electric blue · cool · closest name: Cornflower Blue

RGB
113, 138, 253
HSL
229°, 97%, 72%
CMYK
55, 46, 0, 1
Luminance
0.2878

At a glance

Every number on this page in one read: what #718afd is made of, how bright it looks, and which way it leans.

Hex
#718afd
Hue
229°
blue
Saturation
97%
electric
Lightness
72%
light
Brightness
99%
HSV value
Perceived
59%
weighted brightness
Luminance
0.2878
WCAG relative
Temperature
Cool
89/100 cool
Color family
Blue
Tone
Electric
Best ink
Black
6.76:1
Closest name
Cornflower Blue
ΔE2000 5.7
Where it sits
Hue229° of 360°
Saturation97%
Lightness72%
Temperature
Warm ← → Cool89% cool

Reads cool. Warm and cool siblings keep the same lightness, so you can swap one in without redoing your contrast maths.

Every format

HEX#718afd
RGBrgb(113, 138, 253)
HSLhsl(229, 97%, 72%)
CMYKcmyk(55%, 46%, 0%, 1%)
LABlab(60.6 23.5 -60.2)
LCHlch(60.6 64.6 291.3)
OKLCHoklch(0.669 0.172 271.8)
Decimal7441149
Display P3color(display-p3 0.443 0.541 0.992)

Copy-ready code

/* CSS */
color: #718afd;
background-color: #718afd;
/* Tailwind (arbitrary) */
class="text-[#718afd] bg-[#718afd]"
/* SCSS */
$brand: #718afd;
/* SwiftUI */
Color(red: 0.443, green: 0.541, blue: 0.992)
/* Android */
Color.parseColor("#718afd")
/* Flutter */
Color(0xFF718AFD)
/* Python / OpenCV (BGR) */
(253, 138, 113)

Best text color

Only one of black and white can be right. This is the one, with the number that proves it.

Readable at a glance#000000 on #718afd · 6.76:1
Use #000000AA at every size, AAA for large text only.
Aa
White text · 3.11:1
AA fail · AA large pass · AAA fail
Aa
Black text · 6.76:1 · recommended
AA pass · AA large pass · AAA fail
Reading the other direction: #718afd as text scores 3.11:1 on white and 6.76:1 on black.

Accessibility — WCAG contrast

Aa
#718afd on white: 3.11:1
AA ✗ fail · AA-large · AAA
Aa
#718afd on black: 6.76:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #5598FF
deuteranopia · #438CFB
tritanopia · #1DA3B7

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #718afd is pinned to step 400; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F1F3FD
#E4E8FC
#C1CBFB
#90A4FD
#718afd
#2249FC
#032EF1
#0326C9
#021FA1
#061A74
#041048
Base = 400Lightest = 50 · #F1F3FDDarkest = 950 · #041048
:root {
  --brand-50: #F1F3FD;
  --brand-100: #E4E8FC;
  --brand-200: #C1CBFB;
  --brand-300: #90A4FD;
  --brand-400: #718afd;
  --brand-500: #2249FC;
  --brand-600: #032EF1;
  --brand-700: #0326C9;
  --brand-800: #021FA1;
  --brand-900: #061A74;
  --brand-950: #041048;
  --brand: #718afd;
  --brand-ink: #000000;
}

Colors that work with #718afd

Not a palette — a role sheet. Each swatch answers one question you will hit while building the component.

Text on it#000000
Black wins here
Surface#F4F5FA
Tinted page background
Border#C0C8ED
Hairlines and dividers
Muted text#4B599B
Captions on the surface
Accent#CC7400
Second voice, not a rival
Dark variant#02187E
Hover, pressed, headers
Light variant#E6EAFF
Selected rows, tints
Dark surface#141724
Dark-mode background
Light mode
Everything in its place

Surface, border, heading and body all derive from this one hue, so the screen stays coherent without a second palette.

Primary actionSecondaryBadge
Dark mode
Same hue, inverted

Lightness flips, hue holds. The accent stays the anchor in both themes.

Primary actionSecondaryAccent

How to use #718afd

Derived from its contrast, chroma and lightness — not from taste.

Works well for
  • Headings from 24px up on white
  • Text and icons on dark surfaces
  • Primary buttons and calls to action
  • Focus rings, active and selected states
  • Card and section backgrounds
  • Brand accents, badges and data highlights
Use with care
  • Small text on white — under 4.5:1
  • Full-page backgrounds — tiring over long sessions
  • White text placed on it
  • Pairing with a same-lightness hue — edges vibrate

Similar colors

One move away from this hex in each direction. Every swatch is its own page.

Color relationships

The wheel positions with their names attached, so you can grab the one you actually need.

Complementary#FDE471
Analogous left#71D0FD
Analogous right#9E71FD
Split-complement 1#FD9E71
Split-complement 2#D0FD71
Triadic 1#FD718A
Triadic 2#8AFD71
Tetradic#FD71D0

RGB percentages

Red44.3%
Green54.1%
Blue99.2%

CMYK percentages

Cyan55.3%
Magenta45.5%
Yellow0.0%
Key (black)0.8%

Color previews

#718afd text on a black background

contrast 6.76:1

Card sample

#718afd text on a white background

contrast 3.11:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #718afd;
Background color
Panel with #718afd background
background-color: #718afd;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #718afd;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(113, 138, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(113, 138, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #718afd;
background: linear-gradient(135deg, #718afd, #B571FD);

Monochromatic scale

Palettes built from #718afd

Shades — darker

Tints — lighter

Color harmonies

Nearest named colors

Ranked with CIEDE2000 across all 139 CSS keywords. Under ΔE 2 the eye stops telling them apart; over ΔE 10 they are plainly different colors.

#718afd in the real world

Where a color in this family tends to land, and the interface roles it is usually asked to play.

Industries
TechnologyFinanceHealthcareEnterprise SaaS
Common UI roles
SurfacesBadgesHighlightsEmpty states
Print note

Sits outside most CMYK gamuts — expect a duller press result, or specify a spot ink.

#718afd, answered

What color is #718afd?

#718afd is a light electric blue, closest to Cornflower Blue (ΔE2000 5.7). It sits at 229° on the hue wheel with 97% saturation and 72% lightness, which reads as cool.

What is the RGB value of #718afd?

rgb(113, 138, 253) — 113 red, 138 green and 253 blue out of 255, or 44.3% / 54.1% / 99.2% by channel.

Is #718afd a light or a dark color?

It is a mid-tone. Relative luminance is 0.2878 and perceived brightness is 59%, so black text on it reaches 6.76:1.

Should I use black or white text on #718afd?

Black. It scores 6.76:1 against #718afd, versus 3.11:1 for white — AA at any size.

What is the complementary color of #718afd?

#FDE471 sits directly opposite on the wheel. Softer options are the split-complements #FD9E71 and #D0FD71, which give the same contrast with far less vibration.

What colors go well with #718afd?

For interface work: #F4F5FA as the surface, #C0C8ED for borders, #4B599B for secondary text, #CC7400 as an accent and #02187E for hover and pressed states. For a palette, the analogous pair #71D0FD and #9E71FD stays calm, while #FDE471 is the loudest partner.

What is #718afd in CMYK for printing?

cmyk(55%, 46%, 0%, 1%). This is a screen-to-ink approximation — a color this saturated sits outside most CMYK gamuts and will print duller than it looks here.

Is #718afd warm or cool?

Cool — it scores 89 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #8C71FD; nudged cooler, #70A1FE.

Work with #718afd in the Color Lab