#90D2E9#90D2E9

#90D2E9 is a very light, moderate cyan. Relative luminance 0.579; OKLCH L 82.8% C 0.074 H 221.8°. Best body text is #000000 at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#90D2E9
RGB	rgb(144, 210, 233)
HSL	hsl(196, 67%, 74%)
HSV	hsv(196, 38%, 91%)
CMYK	cmyk(38.2%, 9.9%, 0%, 8.6%)
CIE-LAB	lab(80.68, -15.14, -17.93)
CIE-LCH	lch(80.68, 23.47, 229.82°)
OKLab	oklab(82.75% -0.0551 -0.0493)
OKLCH	oklch(82.75% 0.074 221.8)
XYZ	xyz(49.2511, 57.9026, 85.6561)
Luminance	0.5791 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90D2E9 #E9A790

analogous

#90E9D4 #90D2E9 #90A6E9

triadic

#90D2E9 #E990D2 #D2E990

tetradic

#90D2E9 #D490E9 #E9A790 #A6E990

square

#90D2E9 #D490E9 #E9A790 #A6E990

split-complementary

#90D2E9 #E990A6 #E9D490

monochromatic

#2AA8D4 #5DBDDF #90D2E9 #C3E7F3 #E5F5FA

Accessibility & contrast

On white

1.67

#90D2E9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.58

#90D2E9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90D2E9

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90D2E9	#FFFFFF	#000000	##000000
##90D2E9	1.00	1.67	12.58	12.58
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.58	21.00	1.00	1.00
##000000	12.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4CEEA

Deuteranopia (green-blind)

#B7C4E9

Tritanopia (blue-blind)

#6EDAD9

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #90d2e9;
/* rgb */ color: rgb(144, 210, 233);
/* oklch */ color: oklch(82.8% 0.074 221.8);

Tailwind

colors: {
  custom: {
    50: '#b4dff0',
    500: '#90d2e9',
    950: '#000000',
  },
}

SCSS

$custom: #90d2e9;
$custom-light: #b4dff0;
$custom-dark: #000000;

JSON

{
  "hex": "#90d2e9",
  "rgb": {
    "r": 144,
    "g": 210,
    "b": 233
  },
  "hsl": {
    "h": 195.506,
    "s": 66.917,
    "l": 73.922
  },
  "oklch": {
    "l": 0.82753,
    "c": 0.07393,
    "h": 221.8
  },
  "luminance": 0.57906
}

Semantic roles & 50–950 ramp

primary

#90D2E9

secondary

#C3755A

accent

#4617CF

background

#FDFEFF

surface

#F8FCFE

border

#D1D5D6

text

#111516

muted

#818485

Preview Lab

Preview with #90D2E9

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

Preview Lab → · Contrast checker → · Palette generator →