#90BCDF#90BCDF

#90BCDF is a light, moderate cyan. Relative luminance 0.472; OKLCH L 77.6% C 0.069 H 242.7°. Best body text is #000000 at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#90BCDF
RGB	rgb(144, 188, 223)
HSL	hsl(207, 55%, 72%)
HSV	hsv(207, 35%, 87%)
CMYK	cmyk(35.4%, 15.7%, 0%, 12.5%)
CIE-LAB	lab(74.33, -6.12, -22.18)
CIE-LCH	lch(74.33, 23.01, 254.58°)
OKLab	oklab(77.61% -0.0315 -0.0611)
OKLCH	oklch(77.61% 0.069 242.7)
XYZ	xyz(42.7999, 47.2212, 76.6571)
Luminance	0.4722 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90BCDF #DFB390

analogous

#90DFDB #90BCDF #9095DF

triadic

#90BCDF #DF90BC #BCDF90

tetradic

#90BCDF #DB90DF #DFB390 #95DF90

square

#90BCDF #DB90DF #DFB390 #95DF90

split-complementary

#90BCDF #DF9095 #DFDB90

monochromatic

#3782BE #609FD1 #90BCDF #C0D9ED #E7F1F8

Accessibility & contrast

On white

2.01

#90BCDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.44

#90BCDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90BCDF

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90BCDF	#FFFFFF	#000000	##000000
##90BCDF	1.00	2.01	10.44	10.44
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.44	21.00	1.00	1.00
##000000	10.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEBCE1

Deuteranopia (green-blind)

#A3B3DE

Tritanopia (blue-blind)

#76C4C7

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #90bcdf;
/* rgb */ color: rgb(144, 188, 223);
/* oklch */ color: oklch(77.6% 0.069 242.7);

Tailwind

colors: {
  custom: {
    50: '#b3d0e9',
    500: '#90bcdf',
    950: '#000000',
  },
}

SCSS

$custom: #90bcdf;
$custom-light: #b3d0e9;
$custom-dark: #000000;

JSON

{
  "hex": "#90bcdf",
  "rgb": {
    "r": 144,
    "g": 188,
    "b": 223
  },
  "hsl": {
    "h": 206.582,
    "s": 55.245,
    "l": 71.961
  },
  "oklch": {
    "l": 0.77611,
    "c": 0.0687,
    "h": 242.7
  },
  "luminance": 0.47223
}

Semantic roles & 50–950 ramp

primary

#90BCDF

secondary

#EFE4DC

accent

#6A23C3

background

#FBFCFE

surface

#F6F9FC

border

#D0D2D5

text

#111316

muted

#808284

Preview Lab

Preview with #90BCDF

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

Preview Lab → · Contrast checker → · Palette generator →