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#b8cef2

a light, vivid blue · cool · closest name: Light Steel Blue

RGB
184, 206, 242
HSL
217°, 69%, 84%
CMYK
24, 15, 0, 5
Luminance
0.6074

At a glance

Every number on this page in one read: what #b8cef2 is made of, how bright it looks, and which way it leans.

Hex
#b8cef2
Hue
217°
blue
Saturation
69%
vivid
Lightness
84%
light
Brightness
95%
HSV value
Perceived
80%
weighted brightness
Luminance
0.6074
WCAG relative
Temperature
Cool
96/100 cool
Color family
Blue
Tone
Vivid
Best ink
Black
13.15:1
Closest name
Light Steel Blue
ΔE2000 3.9
Where it sits
Hue217° of 360°
Saturation69%
Lightness84%
Temperature
Warm ← → Cool96% 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#b8cef2
RGBrgb(184, 206, 242)
HSLhsl(217, 69%, 84%)
CMYKcmyk(24%, 15%, 0%, 5%)
LABlab(82.2 0.3 -20.1)
LCHlch(82.2 20.1 270.9)
OKLCHoklch(0.847 0.056 260.2)
Decimal12111602
Display P3color(display-p3 0.722 0.808 0.949)

Copy-ready code

/* CSS */
color: #b8cef2;
background-color: #b8cef2;
/* Tailwind (arbitrary) */
class="text-[#b8cef2] bg-[#b8cef2]"
/* SCSS */
$brand: #b8cef2;
/* SwiftUI */
Color(red: 0.722, green: 0.808, blue: 0.949)
/* Android */
Color.parseColor("#b8cef2")
/* Flutter */
Color(0xFFB8CEF2)
/* Python / OpenCV (BGR) */
(242, 206, 184)

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 #b8cef2 · 13.15:1
Use #000000AAA at every size.
Aa
White text · 1.60:1
AA fail · AA large fail · AAA fail
Aa
Black text · 13.15:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #b8cef2 as text scores 1.60:1 on white and 13.15:1 on black.

Accessibility — WCAG contrast

Aa
#b8cef2 on white: 1.60:1
AA ✗ fail · AA-large · AAA
Aa
#b8cef2 on black: 13.15:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #C2D0F4
deuteranopia · #BCCAF1
tritanopia · #A9D5DA

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #b8cef2 is pinned to step 200; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F3F6FB
#E7EEF8
#b8cef2
#A0BEEE
#719DE5
#417CDC
#2666CF
#2055AC
#19448A
#163464
#0E203F
Base = 200Lightest = 50 · #F3F6FBDarkest = 950 · #0E203F
:root {
  --brand-50: #F3F6FB;
  --brand-100: #E7EEF8;
  --brand-200: #b8cef2;
  --brand-300: #A0BEEE;
  --brand-400: #719DE5;
  --brand-500: #417CDC;
  --brand-600: #2666CF;
  --brand-700: #2055AC;
  --brand-800: #19448A;
  --brand-900: #163464;
  --brand-950: #0E203F;
  --brand: #b8cef2;
  --brand-ink: #000000;
}

Colors that work with #b8cef2

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#F4F7FA
Tinted page background
Border#C0D1ED
Hairlines and dividers
Muted text#4B699B
Captions on the surface
Accent#B1531B
Second voice, not a rival
Dark variant#14356C
Hover, pressed, headers
Light variant#E9F0FB
Selected rows, tints
Dark surface#141A24
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 #b8cef2

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

Works well for
  • 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
  • Text of any size on white — fails WCAG AA
  • 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#F2DCB8
Analogous left#B8EBF2
Analogous right#BFB8F2
Split-complement 1#F2BFB8
Split-complement 2#EBF2B8
Triadic 1#F2B8CE
Triadic 2#CEF2B8
Tetradic#F2B8EB

RGB percentages

Red72.2%
Green80.8%
Blue94.9%

CMYK percentages

Cyan24.0%
Magenta14.9%
Yellow0.0%
Key (black)5.1%

Color previews

#b8cef2 text on a black background

contrast 13.15:1

Card sample

#b8cef2 text on a white background

contrast 1.60:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #b8cef2;
Background color
Panel with #b8cef2 background
background-color: #b8cef2;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #b8cef2;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(184, 206, 242, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(184, 206, 242, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b8cef2;
background: linear-gradient(135deg, #b8cef2, #C9B8F2);

Monochromatic scale

Palettes built from #b8cef2

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.

#b8cef2 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

Converts to four-color process without much drama. Proof it anyway.

#b8cef2, answered

What color is #b8cef2?

#b8cef2 is a light vivid blue, closest to Light Steel Blue (ΔE2000 3.9). It sits at 217° on the hue wheel with 69% saturation and 84% lightness, which reads as cool.

What is the RGB value of #b8cef2?

rgb(184, 206, 242) — 184 red, 206 green and 242 blue out of 255, or 72.2% / 80.8% / 94.9% by channel.

Is #b8cef2 a light or a dark color?

It is a light color. Relative luminance is 0.6074 and perceived brightness is 80%, so black text on it reaches 13.15:1.

Should I use black or white text on #b8cef2?

Black. It scores 13.15:1 against #b8cef2, versus 1.60:1 for white — AAA at any size.

What is the complementary color of #b8cef2?

#F2DCB8 sits directly opposite on the wheel. Softer options are the split-complements #F2BFB8 and #EBF2B8, which give the same contrast with far less vibration.

What colors go well with #b8cef2?

For interface work: #F4F7FA as the surface, #C0D1ED for borders, #4B699B for secondary text, #B1531B as an accent and #14356C for hover and pressed states. For a palette, the analogous pair #B8EBF2 and #BFB8F2 stays calm, while #F2DCB8 is the loudest partner.

What is #b8cef2 in CMYK for printing?

cmyk(24%, 15%, 0%, 5%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #b8cef2 warm or cool?

Cool — it scores 96 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #B8B9F2; nudged cooler, #A1C4EF.

Work with #b8cef2 in the Color Lab