#90A09A#90A09A

#90A09A is a light, muted grey. Relative luminance 0.334; OKLCH L 69.1% C 0.020 H 171.2°. Best body text is #000000 at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#90A09A
RGB	rgb(144, 160, 154)
HSL	hsl(158, 8%, 60%)
HSV	hsv(158, 10%, 63%)
CMYK	cmyk(10%, 0%, 3.8%, 37.3%)
CIE-LAB	lab(64.49, -6.86, 1.20)
CIE-LCH	lch(64.49, 6.96, 170.09°)
OKLab	oklab(69.13% -0.0199 0.0031)
OKLCH	oklch(69.13% 0.02 171.2)
XYZ	xyz(29.9039, 33.4035, 35.4376)
Luminance	0.3340 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90A09A #A09096

analogous

#90A092 #90A09A #909EA0

triadic

#90A09A #9A90A0 #A09A90

tetradic

#90A09A #9290A0 #A09096 #9EA090

square

#90A09A #9290A0 #A09096 #9EA090

split-complementary

#90A09A #A0909E #A09290

monochromatic

#54625D #70837C #90A09A #B1BCB8 #D2D8D6

Accessibility & contrast

On white

2.73

#90A09A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.68

#90A09A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90A09A

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90A09A	#FFFFFF	#000000	##000000
##90A09A	1.00	2.73	7.68	7.68
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.68	21.00	1.00	1.00
##000000	7.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F9E9A

Deuteranopia (green-blind)

#9C9B9A

Tritanopia (blue-blind)

#8DA09E

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #90a09a;
/* rgb */ color: rgb(144, 160, 154);
/* oklch */ color: oklch(69.1% 0.020 171.2);

Tailwind

colors: {
  custom: {
    50: '#b0bcb7',
    500: '#90a09a',
    950: '#000000',
  },
}

SCSS

$custom: #90a09a;
$custom-light: #b0bcb7;
$custom-dark: #000000;

JSON

{
  "hex": "#90a09a",
  "rgb": {
    "r": 144,
    "g": 160,
    "b": 154
  },
  "hsl": {
    "h": 157.5,
    "s": 7.767,
    "l": 59.608
  },
  "oklch": {
    "l": 0.69129,
    "c": 0.0201,
    "h": 171.2
  },
  "luminance": 0.33404
}

Semantic roles & 50–950 ramp

primary

#90A09A

secondary

#C9C3C5

accent

#778DB1

background

#FAFBFB

surface

#F4F6F6

border

#CED0D0

text

#101211

muted

#7F8180

Preview Lab

Preview with #90A09A

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

Preview Lab → · Contrast checker → · Palette generator →