#90A3CC#90A3CC

#90A3CC is a light, moderate blue. Relative luminance 0.365; OKLCH L 71.5% C 0.064 H 265.4°. Best body text is #000000 at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#90A3CC
RGB	rgb(144, 163, 204)
HSL	hsl(221, 37%, 68%)
HSV	hsv(221, 29%, 80%)
CMYK	cmyk(29.4%, 20.1%, 0%, 20%)
CIE-LAB	lab(66.89, 2.79, -23.12)
CIE-LCH	lch(66.89, 23.29, 276.89°)
OKLab	oklab(71.54% -0.0051 -0.0636)
OKLCH	oklch(71.54% 0.064 265.4)
XYZ	xyz(35.4948, 36.4821, 62.2866)
Luminance	0.3648 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90A3CC #CCB990

analogous

#90C1CC #90A3CC #9B90CC

triadic

#90A3CC #CC90A3 #A3CC90

tetradic

#90A3CC #CC90C1 #CCB990 #90CC9B

square

#90A3CC #CC90C1 #CCB990 #90CC9B

split-complementary

#90A3CC #CC9B90 #C1CC90

monochromatic

#47619B #6680B9 #90A3CC #BAC6DF #E4E9F3

Accessibility & contrast

On white

2.53

#90A3CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.30

#90A3CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90A3CC

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90A3CC	#FFFFFF	#000000	##000000
##90A3CC	1.00	2.53	8.30	8.30
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.30	21.00	1.00	1.00
##000000	8.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96A6CE

Deuteranopia (green-blind)

#90A0CB

Tritanopia (blue-blind)

#80ABB1

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #90a3cc;
/* rgb */ color: rgb(144, 163, 204);
/* oklch */ color: oklch(71.5% 0.064 265.4);

Tailwind

colors: {
  custom: {
    50: '#b1bedb',
    500: '#90a3cc',
    950: '#000000',
  },
}

SCSS

$custom: #90a3cc;
$custom-light: #b1bedb;
$custom-dark: #000000;

JSON

{
  "hex": "#90a3cc",
  "rgb": {
    "r": 144,
    "g": 163,
    "b": 204
  },
  "hsl": {
    "h": 221,
    "s": 37.037,
    "l": 68.235
  },
  "oklch": {
    "l": 0.7154,
    "c": 0.06383,
    "h": 265.4
  },
  "luminance": 0.36483
}

Semantic roles & 50–950 ramp

primary

#90A3CC

secondary

#E5DFD3

accent

#8936B0

background

#FBFBFD

surface

#F6F6FB

border

#D0D0D4

text

#111215

muted

#808183

Preview Lab

Preview with #90A3CC

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

Preview Lab → · Contrast checker → · Palette generator →