#0B3033#0B3033

#0B3033 is a dark, muted teal. Relative luminance 0.024; OKLCH L 28.5% C 0.041 H 202.8°. Best body text is #FFFFFF at 14.14:1 contrast (WCAG AA passes).

Color values

HEX	#0B3033
RGB	rgb(11, 48, 51)
HSL	hsl(185, 65%, 12%)
HSV	hsv(185, 78%, 20%)
CMYK	cmyk(78.4%, 5.9%, 0%, 80%)
CIE-LAB	lab(17.57, -11.62, -5.74)
CIE-LCH	lch(17.57, 12.96, 206.28°)
OKLab	oklab(28.5% -0.0378 -0.0159)
OKLCH	oklch(28.5% 0.041 202.8)
XYZ	xyz(1.7922, 2.4239, 3.5047)
Luminance	0.0242 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B3033 #330E0B

analogous

#0B3322 #0B3033 #0B1C33

triadic

#0B3033 #330B30 #30330B

tetradic

#0B3033 #220B33 #330E0B #1C330B

square

#0B3033 #220B33 #330E0B #1C330B

split-complementary

#0B3033 #330B1C #33220B

monochromatic

#051819 #051819 #0B3033 #165F65 #218F98

Accessibility & contrast

On white

14.14

#0B3033 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#0B3033 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B3033

14.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B3033	#FFFFFF	#000000	##FFFFFF
##0B3033	1.00	14.14	1.48	14.14
#FFFFFF	14.14	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2E33

Deuteranopia (green-blind)

#262933

Tritanopia (blue-blind)

#003231

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #0b3033;
/* rgb */ color: rgb(11, 48, 51);
/* oklch */ color: oklch(28.5% 0.041 202.8);

Tailwind

colors: {
  custom: {
    50: '#51686a',
    500: '#0b3033',
    950: '#000000',
  },
}

SCSS

$custom: #0b3033;
$custom-light: #51686a;
$custom-dark: #000000;

JSON

{
  "hex": "#0b3033",
  "rgb": {
    "r": 11,
    "g": 48,
    "b": 51
  },
  "hsl": {
    "h": 184.5,
    "s": 64.516,
    "l": 12.157
  },
  "oklch": {
    "l": 0.28497,
    "c": 0.04105,
    "h": 202.8
  },
  "luminance": 0.02424
}

Semantic roles & 50–950 ramp

primary

#0B3033

secondary

#702F2A

accent

#4D40E8

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020606

muted

#787A7A

Preview Lab

Preview with #0B3033

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

Preview Lab → · Contrast checker → · Palette generator →