#90A6B2#90A6B2

#90A6B2 is a light, muted cyan. Relative luminance 0.364; OKLCH L 71.2% C 0.030 H 231.7°. Best body text is #000000 at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#90A6B2
RGB	rgb(144, 166, 178)
HSL	hsl(201, 18%, 63%)
HSV	hsv(201, 19%, 70%)
CMYK	cmyk(19.1%, 6.7%, 0%, 30.2%)
CIE-LAB	lab(66.84, -5.02, -8.75)
CIE-LCH	lch(66.84, 10.09, 240.14°)
OKLab	oklab(71.21% -0.0187 -0.0237)
OKLCH	oklch(71.21% 0.03 231.7)
XYZ	xyz(33.1716, 36.4152, 47.3920)
Luminance	0.3642 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90A6B2 #B29C90

analogous

#90B2AD #90A6B2 #9095B2

triadic

#90A6B2 #B290A6 #A6B290

tetradic

#90A6B2 #AD90B2 #B29C90 #95B290

square

#90A6B2 #AD90B2 #B29C90 #95B290

split-complementary

#90A6B2 #B29095 #B2AD90

monochromatic

#526976 #6C8999 #90A6B2 #B4C3CB #D8E0E4

Accessibility & contrast

On white

2.54

#90A6B2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.28

#90A6B2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90A6B2

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90A6B2	#FFFFFF	#000000	##000000
##90A6B2	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)

#A0A5B3

Deuteranopia (green-blind)

#9BA1B2

Tritanopia (blue-blind)

#87A9AA

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #90a6b2;
/* rgb */ color: rgb(144, 166, 178);
/* oklch */ color: oklch(71.2% 0.030 231.7);

Tailwind

colors: {
  custom: {
    50: '#b1c0c9',
    500: '#90a6b2',
    950: '#000000',
  },
}

SCSS

$custom: #90a6b2;
$custom-light: #b1c0c9;
$custom-dark: #000000;

JSON

{
  "hex": "#90a6b2",
  "rgb": {
    "r": 144,
    "g": 166,
    "b": 178
  },
  "hsl": {
    "h": 201.176,
    "s": 18.085,
    "l": 63.137
  },
  "oklch": {
    "l": 0.71213,
    "c": 0.03022,
    "h": 231.7
  },
  "luminance": 0.36416
}

Semantic roles & 50–950 ramp

primary

#90A6B2

secondary

#D5CDC9

accent

#67499C

background

#FAFBFC

surface

#F5F7F8

border

#CFD0D1

text

#101213

muted

#7F8182

Preview Lab

Preview with #90A6B2

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

Preview Lab → · Contrast checker → · Palette generator →