#90A4CD#90A4CD

#90A4CD is a light, moderate blue. Relative luminance 0.369; OKLCH L 71.8% C 0.064 H 264.5°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#90A4CD
RGB	rgb(144, 164, 205)
HSL	hsl(220, 38%, 68%)
HSV	hsv(220, 30%, 80%)
CMYK	cmyk(29.8%, 20%, 0%, 19.6%)
CIE-LAB	lab(67.19, 2.48, -23.20)
CIE-LCH	lch(67.19, 23.34, 276.11°)
OKLab	oklab(71.79% -0.0062 -0.0639)
OKLCH	oklch(71.79% 0.064 264.5)
XYZ	xyz(35.7934, 36.8867, 62.9797)
Luminance	0.3689 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90A4CD #CDB990

analogous

#90C2CD #90A4CD #9A90CD

triadic

#90A4CD #CD90A4 #A4CD90

tetradic

#90A4CD #CD90C2 #CDB990 #90CD9A

square

#90A4CD #CD90C2 #CDB990 #90CD9A

split-complementary

#90A4CD #CD9A90 #C2CD90

monochromatic

#46639C #6681BA #90A4CD #BAC7E0 #E4E9F3

Accessibility & contrast

On white

2.51

#90A4CD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.38

#90A4CD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90A4CD

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90A4CD	#FFFFFF	#000000	##000000
##90A4CD	1.00	2.51	8.38	8.38
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.38	21.00	1.00	1.00
##000000	8.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97A7CF

Deuteranopia (green-blind)

#91A1CC

Tritanopia (blue-blind)

#7FACB2

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #90a4cd;
/* rgb */ color: rgb(144, 164, 205);
/* oklch */ color: oklch(71.8% 0.064 264.5);

Tailwind

colors: {
  custom: {
    50: '#b2bedc',
    500: '#90a4cd',
    950: '#000000',
  },
}

SCSS

$custom: #90a4cd;
$custom-light: #b2bedc;
$custom-dark: #000000;

JSON

{
  "hex": "#90a4cd",
  "rgb": {
    "r": 144,
    "g": 164,
    "b": 205
  },
  "hsl": {
    "h": 220.328,
    "s": 37.888,
    "l": 68.431
  },
  "oklch": {
    "l": 0.71791,
    "c": 0.06417,
    "h": 264.5
  },
  "luminance": 0.36888
}

Semantic roles & 50–950 ramp

primary

#90A4CD

secondary

#E6E0D3

accent

#8835B1

background

#FBFBFD

surface

#F6F6FB

border

#D0D0D4

text

#111215

muted

#808183

Preview Lab

Preview with #90A4CD

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

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