#90BBDF#90BBDF

#90BBDF is a light, moderate cyan. Relative luminance 0.468; OKLCH L 77.4% C 0.069 H 244.1°. Best body text is #000000 at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#90BBDF
RGB	rgb(144, 187, 223)
HSL	hsl(207, 55%, 72%)
HSV	hsv(207, 35%, 87%)
CMYK	cmyk(35.4%, 16.1%, 0%, 12.5%)
CIE-LAB	lab(74.06, -5.58, -22.59)
CIE-LCH	lch(74.06, 23.27, 256.13°)
OKLab	oklab(77.4% -0.0302 -0.0622)
OKLCH	oklch(77.4% 0.069 244.1)
XYZ	xyz(42.5870, 46.7955, 76.5862)
Luminance	0.4680 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90BBDF #DFB490

analogous

#90DFDC #90BBDF #9094DF

triadic

#90BBDF #DF90BB #BBDF90

tetradic

#90BBDF #DC90DF #DFB490 #94DF90

square

#90BBDF #DC90DF #DFB490 #94DF90

split-complementary

#90BBDF #DF9094 #DFDC90

monochromatic

#3780BE #609ED1 #90BBDF #C0D8ED #E7F0F8

Accessibility & contrast

On white

2.03

#90BBDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.36

#90BBDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90BBDF

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90BBDF	#FFFFFF	#000000	##000000
##90BBDF	1.00	2.03	10.36	10.36
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.36	21.00	1.00	1.00
##000000	10.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACBBE1

Deuteranopia (green-blind)

#A2B2DE

Tritanopia (blue-blind)

#76C4C7

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #90bbdf;
/* rgb */ color: rgb(144, 187, 223);
/* oklch */ color: oklch(77.4% 0.069 244.1);

Tailwind

colors: {
  custom: {
    50: '#b3cfe9',
    500: '#90bbdf',
    950: '#000000',
  },
}

SCSS

$custom: #90bbdf;
$custom-light: #b3cfe9;
$custom-dark: #000000;

JSON

{
  "hex": "#90bbdf",
  "rgb": {
    "r": 144,
    "g": 187,
    "b": 223
  },
  "hsl": {
    "h": 207.342,
    "s": 55.245,
    "l": 71.961
  },
  "oklch": {
    "l": 0.77396,
    "c": 0.06918,
    "h": 244.1
  },
  "luminance": 0.46798
}

Semantic roles & 50–950 ramp

primary

#90BBDF

secondary

#EFE5DC

accent

#6C23C3

background

#FBFCFE

surface

#F6F9FC

border

#D0D2D5

text

#111316

muted

#808284

Preview Lab

Preview with #90BBDF

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

Preview Lab → · Contrast checker → · Palette generator →