#0B4939#0B4939

#0B4939 is a dark, moderate teal. Relative luminance 0.051; OKLCH L 36.3% C 0.066 H 170.7°. Best body text is #FFFFFF at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#0B4939
RGB	rgb(11, 73, 57)
HSL	hsl(165, 74%, 16%)
HSV	hsv(165, 85%, 29%)
CMYK	cmyk(84.9%, 0%, 21.9%, 71.4%)
CIE-LAB	lab(27.11, -23.37, 4.22)
CIE-LCH	lch(27.11, 23.74, 169.77°)
OKLab	oklab(36.33% -0.0653 0.0107)
OKLCH	oklch(36.33% 0.066 170.7)
XYZ	xyz(3.2587, 5.1312, 4.6888)
Luminance	0.0513 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4939 #490B1B

analogous

#0B491A #0B4939 #0B3A49

triadic

#0B4939 #390B49 #49390B

tetradic

#0B4939 #1A0B49 #490B1B #3A490B

square

#0B4939 #1A0B49 #490B1B #3A490B

split-complementary

#0B4939 #490B3A #491A0B

monochromatic

#041B15 #041B15 #0B4939 #137E63 #1BB38C

Accessibility & contrast

On white

10.36

#0B4939 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#0B4939 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4939

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4939	#FFFFFF	#000000	##FFFFFF
##0B4939	1.00	10.36	2.03	10.36
#FFFFFF	10.36	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474338

Deuteranopia (green-blind)

#3F3E3A

Tritanopia (blue-blind)

#004A44

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #0b4939;
/* rgb */ color: rgb(11, 73, 57);
/* oklch */ color: oklch(36.3% 0.066 170.7);

Tailwind

colors: {
  custom: {
    50: '#567c6f',
    500: '#0b4939',
    950: '#000000',
  },
}

SCSS

$custom: #0b4939;
$custom-light: #567c6f;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4939",
  "rgb": {
    "r": 11,
    "g": 73,
    "b": 57
  },
  "hsl": {
    "h": 164.516,
    "s": 73.81,
    "l": 16.471
  },
  "oklch": {
    "l": 0.36331,
    "c": 0.06618,
    "h": 170.7
  },
  "luminance": 0.05132
}

Semantic roles & 50–950 ramp

primary

#0B4939

secondary

#852A42

accent

#3767F0

background

#F5F7F6

surface

#E9EEEC

border

#C5C9C7

text

#030907

muted

#787B7A

Preview Lab

Preview with #0B4939

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

Preview Lab → · Contrast checker → · Palette generator →