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#2c6cfd

a balanced, electric blue · cool · closest name: Royal Blue

RGB
44, 108, 253
HSL
222°, 98%, 58%
CMYK
83, 57, 0, 1
Luminance
0.1835

At a glance

Every number on this page in one read: what #2c6cfd is made of, how bright it looks, and which way it leans.

Hex
#2c6cfd
Hue
222°
blue
Saturation
98%
electric
Lightness
58%
balanced
Brightness
99%
HSV value
Perceived
48%
weighted brightness
Luminance
0.1835
WCAG relative
Temperature
Cool
94/100 cool
Color family
Blue
Tone
Electric
Best ink
Black
4.67:1
Closest name
Royal Blue
ΔE2000 3.4
Where it sits
Hue222° of 360°
Saturation98%
Lightness58%
Temperature
Warm ← → Cool94% 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#2c6cfd
RGBrgb(44, 108, 253)
HSLhsl(222, 98%, 58%)
CMYKcmyk(83%, 57%, 0%, 1%)
LABlab(49.9 32.5 -77.6)
LCHlch(49.9 84.1 292.7)
OKLCHoklch(0.580 0.226 263.2)
Decimal2911485
Display P3color(display-p3 0.173 0.424 0.992)

Copy-ready code

/* CSS */
color: #2c6cfd;
background-color: #2c6cfd;
/* Tailwind (arbitrary) */
class="text-[#2c6cfd] bg-[#2c6cfd]"
/* SCSS */
$brand: #2c6cfd;
/* SwiftUI */
Color(red: 0.173, green: 0.424, blue: 0.992)
/* Android */
Color.parseColor("#2c6cfd")
/* Flutter */
Color(0xFF2C6CFD)
/* Python / OpenCV (BGR) */
(253, 108, 44)

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 #2c6cfd · 4.67:1
Use #000000AA at every size, AAA for large text only.
Aa
White text · 4.50:1
AA pass · AA large pass · AAA fail
Aa
Black text · 4.67:1 · recommended
AA pass · AA large pass · AAA fail
Reading the other direction: #2c6cfd as text scores 4.50:1 on white and 4.67:1 on black.

Accessibility — WCAG contrast

Aa
#2c6cfd on white: 4.50:1
AA ✓ pass · AA-large · AAA
Aa
#2c6cfd on black: 4.67:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #0081FF
deuteranopia · #006EFA
tritanopia · #0091AA

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #2c6cfd is pinned to step 500; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F1F5FD
#E3EBFC
#C1D3FB
#90B2FE
#588BFD
#2c6cfd
#024CF2
#023FCA
#0233A2
#062874
#041949
Base = 500Lightest = 50 · #F1F5FDDarkest = 950 · #041949
:root {
  --brand-50: #F1F5FD;
  --brand-100: #E3EBFC;
  --brand-200: #C1D3FB;
  --brand-300: #90B2FE;
  --brand-400: #588BFD;
  --brand-500: #2c6cfd;
  --brand-600: #024CF2;
  --brand-700: #023FCA;
  --brand-800: #0233A2;
  --brand-900: #062874;
  --brand-950: #041949;
  --brand: #2c6cfd;
  --brand-ink: #000000;
}

Colors that work with #2c6cfd

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#F4F6FA
Tinted page background
Border#C0CEED
Hairlines and dividers
Muted text#4B639B
Captions on the surface
Accent#CC5A00
Second voice, not a rival
Dark variant#01287E
Hover, pressed, headers
Light variant#E6EDFF
Selected rows, tints
Dark surface#141924
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 #2c6cfd

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

Works well for
  • Body text and links on white
  • Text and icons on dark surfaces
  • Primary buttons and calls to action
  • Focus rings, active and selected states
  • Brand accents, badges and data highlights
Use with care
  • Full-page backgrounds — tiring over long sessions
  • 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#FDBD2C
Analogous left#2CD5FD
Analogous right#542CFD
Split-complement 1#FD542C
Split-complement 2#D5FD2C
Triadic 1#FD2C6C
Triadic 2#6CFD2C
Tetradic#FD2CD5

RGB percentages

Red17.3%
Green42.4%
Blue99.2%

CMYK percentages

Cyan82.6%
Magenta57.3%
Yellow0.0%
Key (black)0.8%

Color previews

#2c6cfd text on a black background

contrast 4.67:1

Card sample

#2c6cfd text on a white background

contrast 4.50:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #2c6cfd;
Background color
Panel with #2c6cfd background
background-color: #2c6cfd;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #2c6cfd;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(44, 108, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(44, 108, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2c6cfd;
background: linear-gradient(135deg, #2c6cfd, #772CFD);

Monochromatic scale

Palettes built from #2c6cfd

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.

#2c6cfd 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
ButtonsLinksFocus statesCharts
Print note

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

#2c6cfd, answered

What color is #2c6cfd?

#2c6cfd is a balanced electric blue, closest to Royal Blue (ΔE2000 3.4). It sits at 222° on the hue wheel with 98% saturation and 58% lightness, which reads as cool.

What is the RGB value of #2c6cfd?

rgb(44, 108, 253) — 44 red, 108 green and 253 blue out of 255, or 17.3% / 42.4% / 99.2% by channel.

Is #2c6cfd a light or a dark color?

It is a mid-tone. Relative luminance is 0.1835 and perceived brightness is 48%, so black text on it reaches 4.67:1.

Should I use black or white text on #2c6cfd?

Black. It scores 4.67:1 against #2c6cfd, versus 4.50:1 for white — AA at any size.

What is the complementary color of #2c6cfd?

#FDBD2C sits directly opposite on the wheel. Softer options are the split-complements #FD542C and #D5FD2C, which give the same contrast with far less vibration.

What colors go well with #2c6cfd?

For interface work: #F4F6FA as the surface, #C0CEED for borders, #4B639B for secondary text, #CC5A00 as an accent and #01287E for hover and pressed states. For a palette, the analogous pair #2CD5FD and #542CFD stays calm, while #FDBD2C is the loudest partner.

What is #2c6cfd in CMYK for printing?

cmyk(83%, 57%, 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 #2c6cfd warm or cool?

Cool — it scores 94 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #382CFD; nudged cooler, #106CFF.

Work with #2c6cfd in the Color Lab