#90A3CA#90A3CA

#90A3CA is a light, moderate blue. Relative luminance 0.364; OKLCH L 71.5% C 0.061 H 264.5°. Best body text is #000000 at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#90A3CA
RGB	rgb(144, 163, 202)
HSL	hsl(220, 35%, 68%)
HSV	hsv(220, 29%, 79%)
CMYK	cmyk(28.7%, 19.3%, 0%, 20.8%)
CIE-LAB	lab(66.81, 2.30, -22.12)
CIE-LCH	lch(66.81, 22.24, 275.93°)
OKLab	oklab(71.46% -0.0058 -0.0608)
OKLCH	oklch(71.46% 0.061 264.5)
XYZ	xyz(35.2565, 36.3868, 61.0314)
Luminance	0.3639 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90A3CA #CAB790

analogous

#90C0CA #90A3CA #9A90CA

triadic

#90A3CA #CA90A3 #A3CA90

tetradic

#90A3CA #CA90C0 #CAB790 #90CA9A

square

#90A3CA #CA90C0 #CAB790 #90CA9A

split-complementary

#90A3CA #CA9A90 #C0CA90

monochromatic

#486297 #6781B6 #90A3CA #B9C5DE #E3E8F2

Accessibility & contrast

On white

2.54

#90A3CA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.28

#90A3CA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90A3CA

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90A3CA	#FFFFFF	#000000	##000000
##90A3CA	1.00	2.54	8.28	8.28
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.28	21.00	1.00	1.00
##000000	8.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96A5CC

Deuteranopia (green-blind)

#91A0C9

Tritanopia (blue-blind)

#80ABB0

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #90a3ca;
/* rgb */ color: rgb(144, 163, 202);
/* oklch */ color: oklch(71.5% 0.061 264.5);

Tailwind

colors: {
  custom: {
    50: '#b1beda',
    500: '#90a3ca',
    950: '#000000',
  },
}

SCSS

$custom: #90a3ca;
$custom-light: #b1beda;
$custom-dark: #000000;

JSON

{
  "hex": "#90a3ca",
  "rgb": {
    "r": 144,
    "g": 163,
    "b": 202
  },
  "hsl": {
    "h": 220.345,
    "s": 35.366,
    "l": 67.843
  },
  "oklch": {
    "l": 0.7146,
    "c": 0.06108,
    "h": 264.5
  },
  "luminance": 0.36388
}

Semantic roles & 50–950 ramp

primary

#90A3CA

secondary

#E4DED2

accent

#8737AE

background

#FBFBFD

surface

#F6F6FA

border

#D0D0D3

text

#111214

muted

#808183

Preview Lab

Preview with #90A3CA

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

Preview Lab → · Contrast checker → · Palette generator →