#283036#283036

#283036 is a dark, near-neutral cyan. Relative luminance 0.028; OKLCH L 30.4% C 0.015 H 240.5°. Best body text is #FFFFFF at 13.41:1 contrast (WCAG AA passes).

Color values

HEX	#283036
RGB	rgb(40, 48, 54)
HSL	hsl(206, 15%, 18%)
HSV	hsv(206, 26%, 21%)
CMYK	cmyk(25.9%, 11.1%, 0%, 78.8%)
CIE-LAB	lab(19.36, -1.78, -4.96)
CIE-LCH	lch(19.36, 5.27, 250.24°)
OKLab	oklab(30.41% -0.0076 -0.0135)
OKLCH	oklch(30.41% 0.016 240.5)
XYZ	xyz(2.5977, 2.8313, 3.8989)
Luminance	0.0283 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283036 #362E28

analogous

#283635 #283036 #282936

triadic

#283036 #362830 #303628

tetradic

#283036 #352836 #362E28 #293628

square

#283036 #352836 #362E28 #293628

split-complementary

#283036 #362829 #363528

monochromatic

#0D1012 #0E1113 #283036 #424F59 #5C6F7C

Accessibility & contrast

On white

13.41

#283036 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#283036 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283036

13.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283036	#FFFFFF	#000000	##FFFFFF
##283036	1.00	13.41	1.57	13.41
#FFFFFF	13.41	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E3036

Deuteranopia (green-blind)

#2C2E36

Tritanopia (blue-blind)

#243132

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #283036;
/* rgb */ color: rgb(40, 48, 54);
/* oklch */ color: oklch(30.4% 0.015 240.5);

Tailwind

colors: {
  custom: {
    50: '#62686d',
    500: '#283036',
    950: '#000000',
  },
}

SCSS

$custom: #283036;
$custom-light: #62686d;
$custom-dark: #000000;

JSON

{
  "hex": "#283036",
  "rgb": {
    "r": 40,
    "g": 48,
    "b": 54
  },
  "hsl": {
    "h": 205.714,
    "s": 14.894,
    "l": 18.431
  },
  "oklch": {
    "l": 0.30406,
    "c": 0.0155,
    "h": 240.5
  },
  "luminance": 0.02831
}

Semantic roles & 50–950 ramp

primary

#283036

secondary

#675C53

accent

#8F70B8

background

#F5F6F6

surface

#EAEBEB

border

#C6C6C6

text

#050607

muted

#797A7A

Preview Lab

Preview with #283036

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

Preview Lab → · Contrast checker → · Palette generator →