#90A5CE#90A5CE

#90A5CE is a light, moderate blue. Relative luminance 0.373; OKLCH L 72.0% C 0.065 H 263.6°. Best body text is #000000 at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#90A5CE
RGB	rgb(144, 165, 206)
HSL	hsl(220, 39%, 69%)
HSV	hsv(220, 30%, 81%)
CMYK	cmyk(30.1%, 19.9%, 0%, 19.2%)
CIE-LAB	lab(67.50, 2.18, -23.29)
CIE-LCH	lch(67.50, 23.39, 275.34°)
OKLab	oklab(72.04% -0.0072 -0.0641)
OKLCH	oklch(72.04% 0.065 263.6)
XYZ	xyz(36.0941, 37.2945, 63.6773)
Luminance	0.3730 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90A5CE #CEB990

analogous

#90C4CE #90A5CE #9A90CE

triadic

#90A5CE #CE90A5 #A5CE90

tetradic

#90A5CE #CE90C4 #CEB990 #90CE9A

square

#90A5CE #CE90C4 #CEB990 #90CE9A

split-complementary

#90A5CE #CE9A90 #C4CE90

monochromatic

#46649E #6683BB #90A5CE #BAC7E1 #E5EAF3

Accessibility & contrast

On white

2.48

#90A5CE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.46

#90A5CE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90A5CE

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90A5CE	#FFFFFF	#000000	##000000
##90A5CE	1.00	2.48	8.46	8.46
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.46	21.00	1.00	1.00
##000000	8.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98A8D0

Deuteranopia (green-blind)

#92A2CD

Tritanopia (blue-blind)

#7FADB3

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #90a5ce;
/* rgb */ color: rgb(144, 165, 206);
/* oklch */ color: oklch(72.0% 0.065 263.6);

Tailwind

colors: {
  custom: {
    50: '#b2bfdd',
    500: '#90a5ce',
    950: '#000000',
  },
}

SCSS

$custom: #90a5ce;
$custom-light: #b2bfdd;
$custom-dark: #000000;

JSON

{
  "hex": "#90a5ce",
  "rgb": {
    "r": 144,
    "g": 165,
    "b": 206
  },
  "hsl": {
    "h": 219.677,
    "s": 38.75,
    "l": 68.627
  },
  "oklch": {
    "l": 0.72042,
    "c": 0.06451,
    "h": 263.6
  },
  "luminance": 0.37296
}

Semantic roles & 50–950 ramp

primary

#90A5CE

secondary

#E6E0D4

accent

#8734B2

background

#FBFBFD

surface

#F6F7FB

border

#D0D0D4

text

#111215

muted

#808183

Preview Lab

Preview with #90A5CE

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

Preview Lab → · Contrast checker → · Palette generator →