#0B3933#0B3933

#0B3933 is a dark, muted teal. Relative luminance 0.032; OKLCH L 31.3% C 0.049 H 182.5°. Best body text is #FFFFFF at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#0B3933
RGB	rgb(11, 57, 51)
HSL	hsl(172, 68%, 13%)
HSV	hsv(172, 81%, 22%)
CMYK	cmyk(80.7%, 0%, 10.5%, 77.6%)
CIE-LAB	lab(20.97, -16.88, -0.69)
CIE-LCH	lch(20.97, 16.89, 182.36°)
OKLab	oklab(31.25% -0.0493 -0.0021)
OKLCH	oklch(31.25% 0.049 182.5)
XYZ	xyz(2.1984, 3.2362, 3.6401)
Luminance	0.0324 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B3933 #390B11

analogous

#0B391C #0B3933 #0B2839

triadic

#0B3933 #330B39 #39330B

tetradic

#0B3933 #1C0B39 #390B11 #28390B

square

#0B3933 #1C0B39 #390B11 #28390B

split-complementary

#0B3933 #390B28 #391C0B

monochromatic

#051A17 #051A17 #0B3933 #156C61 #1FA08F

Accessibility & contrast

On white

12.75

#0B3933 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#0B3933 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B3933

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B3933	#FFFFFF	#000000	##FFFFFF
##0B3933	1.00	12.75	1.65	12.75
#FFFFFF	12.75	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363533

Deuteranopia (green-blind)

#2F3034

Tritanopia (blue-blind)

#003A37

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #0b3933;
/* rgb */ color: rgb(11, 57, 51);
/* oklch */ color: oklch(31.3% 0.049 182.5);

Tailwind

colors: {
  custom: {
    50: '#526f6a',
    500: '#0b3933',
    950: '#000000',
  },
}

SCSS

$custom: #0b3933;
$custom-light: #526f6a;
$custom-dark: #000000;

JSON

{
  "hex": "#0b3933",
  "rgb": {
    "r": 11,
    "g": 57,
    "b": 51
  },
  "hsl": {
    "h": 172.174,
    "s": 67.647,
    "l": 13.333
  },
  "oklch": {
    "l": 0.31252,
    "c": 0.04937,
    "h": 182.5
  },
  "luminance": 0.03236
}

Semantic roles & 50–950 ramp

primary

#0B3933

secondary

#762A34

accent

#3D54EB

background

#F4F6F6

surface

#E7ECEB

border

#C3C7C6

text

#030706

muted

#787A7A

Preview Lab

Preview with #0B3933

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

Preview Lab → · Contrast checker → · Palette generator →