#90A5CC#90A5CC

#90A5CC is a light, moderate blue. Relative luminance 0.372; OKLCH L 72.0% C 0.062 H 262.7°. Best body text is #000000 at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#90A5CC
RGB	rgb(144, 165, 204)
HSL	hsl(219, 37%, 68%)
HSV	hsv(219, 29%, 80%)
CMYK	cmyk(29.4%, 19.1%, 0%, 20%)
CIE-LAB	lab(67.43, 1.68, -22.29)
CIE-LCH	lch(67.43, 22.36, 274.30°)
OKLab	oklab(71.96% -0.0079 -0.0613)
OKLCH	oklch(71.96% 0.062 262.7)
XYZ	xyz(35.8527, 37.1979, 62.4059)
Luminance	0.3720 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90A5CC #CCB790

analogous

#90C3CC #90A5CC #9990CC

triadic

#90A5CC #CC90A5 #A5CC90

tetradic

#90A5CC #CC90C3 #CCB790 #90CC99

square

#90A5CC #CC90C3 #CCB790 #90CC99

split-complementary

#90A5CC #CC9990 #C3CC90

monochromatic

#47649B #6683B9 #90A5CC #BAC7DF #E4E9F3

Accessibility & contrast

On white

2.49

#90A5CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.44

#90A5CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90A5CC

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90A5CC	#FFFFFF	#000000	##000000
##90A5CC	1.00	2.49	8.44	8.44
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.44	21.00	1.00	1.00
##000000	8.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98A7CE

Deuteranopia (green-blind)

#92A2CB

Tritanopia (blue-blind)

#7FADB2

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #90a5cc;
/* rgb */ color: rgb(144, 165, 204);
/* oklch */ color: oklch(72.0% 0.062 262.7);

Tailwind

colors: {
  custom: {
    50: '#b1bfdb',
    500: '#90a5cc',
    950: '#000000',
  },
}

SCSS

$custom: #90a5cc;
$custom-light: #b1bfdb;
$custom-dark: #000000;

JSON

{
  "hex": "#90a5cc",
  "rgb": {
    "r": 144,
    "g": 165,
    "b": 204
  },
  "hsl": {
    "h": 219,
    "s": 37.037,
    "l": 68.235
  },
  "oklch": {
    "l": 0.71962,
    "c": 0.0618,
    "h": 262.7
  },
  "luminance": 0.37199
}

Semantic roles & 50–950 ramp

primary

#90A5CC

secondary

#E5DFD3

accent

#8536B0

background

#FBFBFD

surface

#F6F7FB

border

#D0D0D4

text

#111215

muted

#808183

Preview Lab

Preview with #90A5CC

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

Preview Lab → · Contrast checker → · Palette generator →