#20303A#20303A

#20303A is a dark, muted cyan. Relative luminance 0.027; OKLCH L 30.0% C 0.028 H 236.4°. Best body text is #FFFFFF at 13.59:1 contrast (WCAG AA passes).

Color values

HEX	#20303A
RGB	rgb(32, 48, 58)
HSL	hsl(203, 29%, 18%)
HSV	hsv(203, 45%, 23%)
CMYK	cmyk(44.8%, 17.2%, 0%, 77.3%)
CIE-LAB	lab(18.91, -3.47, -8.44)
CIE-LCH	lch(18.91, 9.13, 247.66°)
OKLab	oklab(29.95% -0.0155 -0.0233)
OKLCH	oklch(29.95% 0.028 236.4)
XYZ	xyz(2.4161, 2.7263, 4.4011)
Luminance	0.0273 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20303A #3A2A20

analogous

#203A37 #20303A #20233A

triadic

#20303A #3A2030 #303A20

tetradic

#20303A #37203A #3A2A20 #233A20

square

#20303A #37203A #3A2A20 #233A20

split-complementary

#20303A #3A2023 #3A3720

monochromatic

#0B1014 #0B1014 #20303A #365161 #4C7189

Accessibility & contrast

On white

13.59

#20303A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#20303A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20303A

13.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20303A	#FFFFFF	#000000	##FFFFFF
##20303A	1.00	13.59	1.55	13.59
#FFFFFF	13.59	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B303B

Deuteranopia (green-blind)

#282D3A

Tritanopia (blue-blind)

#173333

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #20303a;
/* rgb */ color: rgb(32, 48, 58);
/* oklch */ color: oklch(30.0% 0.028 236.4);

Tailwind

colors: {
  custom: {
    50: '#5d6870',
    500: '#20303a',
    950: '#000000',
  },
}

SCSS

$custom: #20303a;
$custom-light: #5d6870;
$custom-dark: #000000;

JSON

{
  "hex": "#20303a",
  "rgb": {
    "r": 32,
    "g": 48,
    "b": 58
  },
  "hsl": {
    "h": 203.077,
    "s": 28.889,
    "l": 17.647
  },
  "oklch": {
    "l": 0.29954,
    "c": 0.02795,
    "h": 236.4
  },
  "luminance": 0.02726
}

Semantic roles & 50–950 ramp

primary

#20303A

secondary

#6D5749

accent

#8963C5

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#040607

muted

#797A7A

Preview Lab

Preview with #20303A

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

Preview Lab → · Contrast checker → · Palette generator →