#909999#909999

#909999 is a light, near-neutral grey. Relative luminance 0.310; OKLCH L 67.6% C 0.010 H 196.9°. Best body text is #000000 at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#909999
RGB	rgb(144, 153, 153)
HSL	hsl(180, 4%, 58%)
HSV	hsv(180, 6%, 60%)
CMYK	cmyk(5.9%, 0%, 0%, 40%)
CIE-LAB	lab(62.52, -3.22, -1.12)
CIE-LCH	lch(62.52, 3.41, 199.09°)
OKLab	oklab(67.57% -0.0099 -0.003)
OKLCH	oklch(67.57% 0.01 196.9)
XYZ	xyz(28.6414, 31.0114, 34.6077)
Luminance	0.3101 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#909999 #999090

analogous

#909994 #909999 #909499

triadic

#909999 #999099 #999990

tetradic

#909999 #949099 #999090 #949990

square

#909999 #949099 #999090 #949990

split-complementary

#909999 #999094 #999490

monochromatic

#545B5B #717B7B #909999 #B0B6B6 #D0D4D4

Accessibility & contrast

On white

2.92

#909999 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.20

#909999 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #909999

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##909999	#FFFFFF	#000000	##000000
##909999	1.00	2.92	7.20	7.20
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.20	21.00	1.00	1.00
##000000	7.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#989899

Deuteranopia (green-blind)

#969799

Tritanopia (blue-blind)

#8E9A99

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #909999;
/* rgb */ color: rgb(144, 153, 153);
/* oklch */ color: oklch(67.6% 0.010 196.9);

Tailwind

colors: {
  custom: {
    50: '#b0b7b7',
    500: '#909999',
    950: '#000000',
  },
}

SCSS

$custom: #909999;
$custom-light: #b0b7b7;
$custom-dark: #000000;

JSON

{
  "hex": "#909999",
  "rgb": {
    "r": 144,
    "g": 153,
    "b": 153
  },
  "hsl": {
    "h": 180,
    "s": 4.225,
    "l": 58.235
  },
  "oklch": {
    "l": 0.67565,
    "c": 0.01038,
    "h": 196.9
  },
  "luminance": 0.31012
}

Semantic roles & 50–950 ramp

primary

#909999

secondary

#C4C1C1

accent

#7A7AAD

background

#FAFBFB

surface

#F4F6F6

border

#CED0D0

text

#101111

muted

#7F8080

Preview Lab

Preview with #909999

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

Preview Lab → · Contrast checker → · Palette generator →