#ADDBF9#ADDBF9

#ADDBF9 is a very light, moderate cyan. Relative luminance 0.664; OKLCH L 86.9% C 0.064 H 237.1°. Best body text is #000000 at 14.28:1 contrast (WCAG AA passes).

Color values

HEX	#ADDBF9
RGB	rgb(173, 219, 249)
HSL	hsl(204, 86%, 83%)
HSV	hsv(204, 31%, 98%)
CMYK	cmyk(30.5%, 12%, 0%, 2.4%)
CIE-LAB	lab(85.19, -8.07, -19.47)
CIE-LCH	lch(85.19, 21.07, 247.48°)
OKLab	oklab(86.91% -0.0345 -0.0533)
OKLCH	oklch(86.91% 0.064 237.1)
XYZ	xyz(59.6587, 66.3841, 99.2741)
Luminance	0.6639 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADDBF9 #F9CBAD

analogous

#ADF9F1 #ADDBF9 #ADB5F9

triadic

#ADDBF9 #F9ADDB #DBF9AD

tetradic

#ADDBF9 #F1ADF9 #F9CBAD #B5F9AD

square

#ADDBF9 #F1ADF9 #F9CBAD #B5F9AD

split-complementary

#ADDBF9 #F9ADB5 #F9F1AD

monochromatic

#3BA9F1 #74C2F5 #ADDBF9 #E2F2FD #E2F2FD

Accessibility & contrast

On white

1.47

#ADDBF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.28

#ADDBF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADDBF9

14.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADDBF9	#FFFFFF	#000000	##000000
##ADDBF9	1.00	1.47	14.28	14.28
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.28	21.00	1.00	1.00
##000000	14.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEDAFB

Deuteranopia (green-blind)

#C3D1F9

Tritanopia (blue-blind)

#95E3E4

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #addbf9;
/* rgb */ color: rgb(173, 219, 249);
/* oklch */ color: oklch(86.9% 0.064 237.1);

Tailwind

colors: {
  custom: {
    50: '#c7e6fb',
    500: '#addbf9',
    950: '#000000',
  },
}

SCSS

$custom: #addbf9;
$custom-light: #c7e6fb;
$custom-dark: #000000;

JSON

{
  "hex": "#addbf9",
  "rgb": {
    "r": 173,
    "g": 219,
    "b": 249
  },
  "hsl": {
    "h": 203.684,
    "s": 86.364,
    "l": 82.745
  },
  "oklch": {
    "l": 0.86906,
    "c": 0.06353,
    "h": 237.1
  },
  "luminance": 0.66387
}

Semantic roles & 50–950 ramp

primary

#ADDBF9

secondary

#DB9A6F

accent

#5B03E3

background

#FDFEFF

surface

#F9FCFF

border

#D2D5D7

text

#131517

muted

#828485

Preview Lab

Preview with #ADDBF9

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

Preview Lab → · Contrast checker → · Palette generator →