#DEF6FB#DEF6FB

#DEF6FB is a very light, muted cyan. Relative luminance 0.884; OKLCH L 95.7% C 0.026 H 211.6°. Best body text is #000000 at 18.68:1 contrast (WCAG AA passes).

Color values

HEX	#DEF6FB
RGB	rgb(222, 246, 251)
HSL	hsl(190, 78%, 93%)
HSV	hsv(190, 12%, 98%)
CMYK	cmyk(11.6%, 2%, 0%, 1.6%)
CIE-LAB	lab(95.33, -6.83, -5.06)
CIE-LCH	lch(95.33, 8.50, 216.52°)
OKLab	oklab(95.71% -0.0222 -0.0136)
OKLCH	oklch(95.71% 0.026 211.6)
XYZ	xyz(80.4884, 88.4047, 104.0713)
Luminance	0.8841 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEF6FB #FBE3DE

analogous

#DEFBF1 #DEF6FB #DEE7FB

triadic

#DEF6FB #FBDEF6 #F6FBDE

tetradic

#DEF6FB #F1DEFB #FBE3DE #E7FBDE

square

#DEF6FB #F1DEFB #FBE3DE #E7FBDE

split-complementary

#DEF6FB #FBDEE7 #FBF1DE

monochromatic

#71D8EE #A7E7F4 #DEF6FB #E4F8FC #E4F8FC

Accessibility & contrast

On white

1.12

#DEF6FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.68

#DEF6FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEF6FB

18.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEF6FB	#FFFFFF	#000000	##000000
##DEF6FB	1.00	1.12	18.68	18.68
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.68	21.00	1.00	1.00
##000000	18.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1F4FB

Deuteranopia (green-blind)

#ECF0FB

Tritanopia (blue-blind)

#D6F8F7

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #def6fb;
/* rgb */ color: rgb(222, 246, 251);
/* oklch */ color: oklch(95.7% 0.026 211.6);

Tailwind

colors: {
  custom: {
    50: '#e8f9fc',
    500: '#def6fb',
    950: '#000000',
  },
}

SCSS

$custom: #def6fb;
$custom-light: #e8f9fc;
$custom-dark: #000000;

JSON

{
  "hex": "#def6fb",
  "rgb": {
    "r": 222,
    "g": 246,
    "b": 251
  },
  "hsl": {
    "h": 190.345,
    "s": 78.378,
    "l": 92.745
  },
  "oklch": {
    "l": 0.95714,
    "c": 0.02603,
    "h": 211.6
  },
  "luminance": 0.88406
}

Semantic roles & 50–950 ramp

primary

#DEF6FB

secondary

#E2A79B

accent

#2F0BDB

background

#FEFFFF

surface

#FCFFFF

border

#D5D7D7

text

#161717

muted

#848585

Preview Lab

Preview with #DEF6FB

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →