#90B4DA#90B4DA

#90B4DA is a light, moderate cyan. Relative luminance 0.436; OKLCH L 75.7% C 0.067 H 250.1°. Best body text is #000000 at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#90B4DA
RGB	rgb(144, 180, 218)
HSL	hsl(211, 50%, 71%)
HSV	hsv(211, 34%, 85%)
CMYK	cmyk(33.9%, 17.4%, 0%, 14.5%)
CIE-LAB	lab(71.98, -3.06, -23.04)
CIE-LCH	lch(71.98, 23.24, 262.42°)
OKLab	oklab(75.7% -0.023 -0.0635)
OKLCH	oklch(75.7% 0.067 250.1)
XYZ	xyz(40.4738, 43.6319, 72.6053)
Luminance	0.4363 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B4DA #DAB690

analogous

#90D9DA #90B4DA #9190DA

triadic

#90B4DA #DA90B4 #B4DA90

tetradic

#90B4DA #DA90D9 #DAB690 #90DA91

square

#90B4DA #DA90D9 #DAB690 #90DA91

split-complementary

#90B4DA #DA9190 #D9DA90

monochromatic

#3C76B4 #6295CB #90B4DA #BED3E9 #E8EFF7

Accessibility & contrast

On white

2.16

#90B4DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.73

#90B4DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B4DA

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B4DA	#FFFFFF	#000000	##000000
##90B4DA	1.00	2.16	9.73	9.73
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.73	21.00	1.00	1.00
##000000	9.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6B5DC

Deuteranopia (green-blind)

#9DADD9

Tritanopia (blue-blind)

#79BDC0

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #90b4da;
/* rgb */ color: rgb(144, 180, 218);
/* oklch */ color: oklch(75.7% 0.067 250.1);

Tailwind

colors: {
  custom: {
    50: '#b2cae5',
    500: '#90b4da',
    950: '#000000',
  },
}

SCSS

$custom: #90b4da;
$custom-light: #b2cae5;
$custom-dark: #000000;

JSON

{
  "hex": "#90b4da",
  "rgb": {
    "r": 144,
    "g": 180,
    "b": 218
  },
  "hsl": {
    "h": 210.811,
    "s": 50,
    "l": 70.98
  },
  "oklch": {
    "l": 0.75703,
    "c": 0.06748,
    "h": 250.1
  },
  "luminance": 0.43634
}

Semantic roles & 50–950 ramp

primary

#90B4DA

secondary

#EDE3D9

accent

#7528BD

background

#FBFCFE

surface

#F6F8FC

border

#D0D1D5

text

#111315

muted

#808284

Preview Lab

Preview with #90B4DA

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

Preview Lab → · Contrast checker → · Palette generator →