#283034#283034

#283034 is a dark, near-neutral cyan. Relative luminance 0.028; OKLCH L 30.3% C 0.013 H 229.4°. Best body text is #FFFFFF at 13.44:1 contrast (WCAG AA passes).

Color values

HEX	#283034
RGB	rgb(40, 48, 52)
HSL	hsl(200, 13%, 18%)
HSV	hsv(200, 23%, 20%)
CMYK	cmyk(23.1%, 7.7%, 0%, 79.6%)
CIE-LAB	lab(19.28, -2.35, -3.70)
CIE-LCH	lch(19.28, 4.38, 237.62°)
OKLab	oklab(30.32% -0.0086 -0.01)
OKLCH	oklch(30.32% 0.013 229.4)
XYZ	xyz(2.5517, 2.8129, 3.6566)
Luminance	0.0281 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283034 #342C28

analogous

#283432 #283034 #282A34

triadic

#283034 #342830 #303428

tetradic

#283034 #322834 #342C28 #2A3428

square

#283034 #322834 #342C28 #2A3428

split-complementary

#283034 #34282A #343228

monochromatic

#0D1011 #0D1011 #283034 #435057 #5D7079

Accessibility & contrast

On white

13.44

#283034 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#283034 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283034

13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283034	#FFFFFF	#000000	##FFFFFF
##283034	1.00	13.44	1.56	13.44
#FFFFFF	13.44	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E3034

Deuteranopia (green-blind)

#2C2E34

Tritanopia (blue-blind)

#253131

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #283034;
/* rgb */ color: rgb(40, 48, 52);
/* oklch */ color: oklch(30.3% 0.013 229.4);

Tailwind

colors: {
  custom: {
    50: '#62686b',
    500: '#283034',
    950: '#000000',
  },
}

SCSS

$custom: #283034;
$custom-light: #62686b;
$custom-dark: #000000;

JSON

{
  "hex": "#283034",
  "rgb": {
    "r": 40,
    "g": 48,
    "b": 52
  },
  "hsl": {
    "h": 200,
    "s": 13.043,
    "l": 18.039
  },
  "oklch": {
    "l": 0.3032,
    "c": 0.01321,
    "h": 229.4
  },
  "luminance": 0.02813
}

Semantic roles & 50–950 ramp

primary

#283034

secondary

#645954

accent

#8972B6

background

#F5F6F6

surface

#EAEBEB

border

#C6C6C6

text

#050606

muted

#797A7A

Preview Lab

Preview with #283034

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

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