#ADDEFB#ADDEFB

#ADDEFB is a very light, moderate cyan. Relative luminance 0.681; OKLCH L 87.6% C 0.065 H 234.5°. Best body text is #000000 at 14.62:1 contrast (WCAG AA passes).

Color values

HEX	#ADDEFB
RGB	rgb(173, 222, 251)
HSL	hsl(202, 91%, 83%)
HSV	hsv(202, 31%, 98%)
CMYK	cmyk(31.1%, 11.6%, 0%, 1.6%)
CIE-LAB	lab(86.05, -9.15, -19.22)
CIE-LCH	lch(86.05, 21.29, 244.55°)
OKLab	oklab(87.61% -0.0376 -0.0526)
OKLCH	oklch(87.61% 0.065 234.5)
XYZ	xyz(60.7620, 68.0890, 101.1890)
Luminance	0.6809 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADDEFB #FBCAAD

analogous

#ADFBF1 #ADDEFB #ADB7FB

triadic

#ADDEFB #FBADDE #DEFBAD

tetradic

#ADDEFB #F1ADFB #FBCAAD #B7FBAD

square

#ADDEFB #F1ADFB #FBCAAD #B7FBAD

split-complementary

#ADDEFB #FBADB7 #FBF1AD

monochromatic

#38AFF5 #73C7F8 #ADDEFB #E2F3FE #E2F3FE

Accessibility & contrast

On white

1.44

#ADDEFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.62

#ADDEFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADDEFB

14.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADDEFB	#FFFFFF	#000000	##000000
##ADDEFB	1.00	1.44	14.62	14.62
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.62	21.00	1.00	1.00
##000000	14.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1DCFD

Deuteranopia (green-blind)

#C6D3FB

Tritanopia (blue-blind)

#94E6E7

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #addefb;
/* rgb */ color: rgb(173, 222, 251);
/* oklch */ color: oklch(87.6% 0.065 234.5);

Tailwind

colors: {
  custom: {
    50: '#c7e8fc',
    500: '#addefb',
    950: '#000000',
  },
}

SCSS

$custom: #addefb;
$custom-light: #c7e8fc;
$custom-dark: #000000;

JSON

{
  "hex": "#addefb",
  "rgb": {
    "r": 173,
    "g": 222,
    "b": 251
  },
  "hsl": {
    "h": 202.308,
    "s": 90.698,
    "l": 83.137
  },
  "oklch": {
    "l": 0.87606,
    "c": 0.06471,
    "h": 234.5
  },
  "luminance": 0.68092
}

Semantic roles & 50–950 ramp

primary

#ADDEFB

secondary

#DF986E

accent

#5500E6

background

#FDFEFF

surface

#F9FCFF

border

#D2D5D7

text

#131617

muted

#828485

Preview Lab

Preview with #ADDEFB

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

Preview Lab → · Contrast checker → · Palette generator →