#DEF8FF#DEF8FF

#DEF8FF is a very light, muted cyan. Relative luminance 0.899; OKLCH L 96.2% C 0.029 H 215.7°. Best body text is #000000 at 18.98:1 contrast (WCAG AA passes).

Color values

HEX	#DEF8FF
RGB	rgb(222, 248, 255)
HSL	hsl(193, 100%, 94%)
HSV	hsv(193, 13%, 100%)
CMYK	cmyk(12.9%, 2.7%, 0%, 0%)
CIE-LAB	lab(95.95, -7.06, -6.22)
CIE-LCH	lch(95.95, 9.40, 221.38°)
OKLab	oklab(96.24% -0.0233 -0.0168)
OKLCH	oklch(96.24% 0.029 215.7)
XYZ	xyz(81.7372, 89.8827, 107.6311)
Luminance	0.8988 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEF8FF #FFE5DE

analogous

#DEFFF5 #DEF8FF #DEE7FF

triadic

#DEF8FF #FFDEF8 #F8FFDE

tetradic

#DEF8FF #F5DEFF #FFE5DE #E7FFDE

square

#DEF8FF #F5DEFF #FFE5DE #E7FFDE

split-complementary

#DEF8FF #FFDEE7 #FFF5DE

monochromatic

#64DEFF #A1EBFF #DEF8FF #E0F9FF #E0F9FF

Accessibility & contrast

On white

1.11

#DEF8FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.98

#DEF8FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEF8FF

18.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEF8FF	#FFFFFF	#000000	##000000
##DEF8FF	1.00	1.11	18.98	18.98
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.98	21.00	1.00	1.00
##000000	18.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3F6FF

Deuteranopia (green-blind)

#EDF1FF

Tritanopia (blue-blind)

#D5FBFA

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #def8ff;
/* rgb */ color: rgb(222, 248, 255);
/* oklch */ color: oklch(96.2% 0.029 215.7);

Tailwind

colors: {
  custom: {
    50: '#e8faff',
    500: '#def8ff',
    950: '#000000',
  },
}

SCSS

$custom: #def8ff;
$custom-light: #e8faff;
$custom-dark: #000000;

JSON

{
  "hex": "#def8ff",
  "rgb": {
    "r": 222,
    "g": 248,
    "b": 255
  },
  "hsl": {
    "h": 192.727,
    "s": 100,
    "l": 93.529
  },
  "oklch": {
    "l": 0.96236,
    "c": 0.02874,
    "h": 215.7
  },
  "luminance": 0.89884
}

Semantic roles & 50–950 ramp

primary

#DEF8FF

secondary

#ECA795

accent

#3100E6

background

#FEFFFF

surface

#FCFFFF

border

#D5D7D7

text

#161718

muted

#848586

Preview Lab

Preview with #DEF8FF

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

Preview Lab → · Contrast checker → · Palette generator →