#90B3D5#90B3D5

#90B3D5 is a light, moderate cyan. Relative luminance 0.430; OKLCH L 75.3% C 0.062 H 247.9°. Best body text is #000000 at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#90B3D5
RGB	rgb(144, 179, 213)
HSL	hsl(210, 45%, 70%)
HSV	hsv(210, 32%, 84%)
CMYK	cmyk(32.4%, 16%, 0%, 16.5%)
CIE-LAB	lab(71.54, -3.78, -20.98)
CIE-LCH	lch(71.54, 21.32, 259.79°)
OKLab	oklab(75.29% -0.0234 -0.0577)
OKLCH	oklch(75.29% 0.062 247.9)
XYZ	xyz(39.6283, 42.9718, 69.1442)
Luminance	0.4297 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B3D5 #D5B290

analogous

#90D5D4 #90B3D5 #9091D5

triadic

#90B3D5 #D590B3 #B3D590

tetradic

#90B3D5 #D490D5 #D5B290 #91D590

square

#90B3D5 #D490D5 #D5B290 #91D590

split-complementary

#90B3D5 #D59091 #D5D490

monochromatic

#4076AA #6495C4 #90B3D5 #BCD1E6 #E9F0F7

Accessibility & contrast

On white

2.19

#90B3D5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.59

#90B3D5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B3D5

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B3D5	#FFFFFF	#000000	##000000
##90B3D5	1.00	2.19	9.59	9.59
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.59	21.00	1.00	1.00
##000000	9.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6B3D7

Deuteranopia (green-blind)

#9DACD4

Tritanopia (blue-blind)

#7BBBBE

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #90b3d5;
/* rgb */ color: rgb(144, 179, 213);
/* oklch */ color: oklch(75.3% 0.062 247.9);

Tailwind

colors: {
  custom: {
    50: '#b2c9e2',
    500: '#90b3d5',
    950: '#000000',
  },
}

SCSS

$custom: #90b3d5;
$custom-light: #b2c9e2;
$custom-dark: #000000;

JSON

{
  "hex": "#90b3d5",
  "rgb": {
    "r": 144,
    "g": 179,
    "b": 213
  },
  "hsl": {
    "h": 209.565,
    "s": 45.098,
    "l": 70
  },
  "oklch": {
    "l": 0.75294,
    "c": 0.06225,
    "h": 247.9
  },
  "luminance": 0.42974
}

Semantic roles & 50–950 ramp

primary

#90B3D5

secondary

#EAE0D7

accent

#722DB8

background

#FBFCFD

surface

#F6F8FB

border

#D0D1D4

text

#111315

muted

#808283

Preview Lab

Preview with #90B3D5

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

Preview Lab → · Contrast checker → · Palette generator →