#0D211B#0D211B

#0D211B is a very dark, muted teal. Relative luminance 0.013; OKLCH L 22.9% C 0.029 H 172.1°. Best body text is #FFFFFF at 16.79:1 contrast (WCAG AA passes).

Color values

HEX	#0D211B
RGB	rgb(13, 33, 27)
HSL	hsl(162, 43%, 9%)
HSV	hsv(162, 61%, 13%)
CMYK	cmyk(60.6%, 0%, 18.2%, 87.1%)
CIE-LAB	lab(10.94, -10.03, 1.56)
CIE-LCH	lch(10.94, 10.15, 171.16°)
OKLab	oklab(22.86% -0.0285 0.004)
OKLCH	oklch(22.86% 0.029 172.1)
XYZ	xyz(0.9076, 1.2523, 1.2306)
Luminance	0.0125 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D211B #210D13

analogous

#0D2111 #0D211B #0D1D21

triadic

#0D211B #1B0D21 #211B0D

tetradic

#0D211B #110D21 #210D13 #1D210D

square

#0D211B #110D21 #210D13 #1D210D

split-complementary

#0D211B #210D1D #21110D

monochromatic

#091612 #091612 #0D211B #1E4D3F #307963

Accessibility & contrast

On white

16.79

#0D211B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#0D211B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D211B

16.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D211B	#FFFFFF	#000000	##FFFFFF
##0D211B	1.00	16.79	1.25	16.79
#FFFFFF	16.79	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201F1B

Deuteranopia (green-blind)

#1D1C1B

Tritanopia (blue-blind)

#06211F

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #0d211b;
/* rgb */ color: rgb(13, 33, 27);
/* oklch */ color: oklch(22.9% 0.029 172.1);

Tailwind

colors: {
  custom: {
    50: '#4d5c57',
    500: '#0d211b',
    950: '#000000',
  },
}

SCSS

$custom: #0d211b;
$custom-light: #4d5c57;
$custom-dark: #000000;

JSON

{
  "hex": "#0d211b",
  "rgb": {
    "r": 13,
    "g": 33,
    "b": 27
  },
  "hsl": {
    "h": 162,
    "s": 43.478,
    "l": 9.02
  },
  "oklch": {
    "l": 0.22859,
    "c": 0.02882,
    "h": 172.1
  },
  "luminance": 0.01252
}

Semantic roles & 50–950 ramp

primary

#0D211B

secondary

#5A303D

accent

#557BD3

background

#F4F5F5

surface

#E7E9E9

border

#C3C5C5

text

#010403

muted

#777978

Preview Lab

Preview with #0D211B

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

Preview Lab → · Contrast checker → · Palette generator →