#0B302E#0B302E

#0B302E is a dark, muted teal. Relative luminance 0.024; OKLCH L 28.3% C 0.041 H 190.0°. Best body text is #FFFFFF at 14.22:1 contrast (WCAG AA passes).

Color values

HEX	#0B302E
RGB	rgb(11, 48, 46)
HSL	hsl(177, 63%, 12%)
HSV	hsv(177, 77%, 19%)
CMYK	cmyk(77.1%, 0%, 4.2%, 81.2%)
CIE-LAB	lab(17.38, -13.42, -2.56)
CIE-LCH	lch(17.38, 13.66, 190.79°)
OKLab	oklab(28.28% -0.0406 -0.0071)
OKLCH	oklch(28.28% 0.041 190)
XYZ	xyz(1.6879, 2.3821, 2.9551)
Luminance	0.0238 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B302E #300B0D

analogous

#0B301C #0B302E #0B2030

triadic

#0B302E #2E0B30 #302E0B

tetradic

#0B302E #1C0B30 #300B0D #20300B

square

#0B302E #1C0B30 #300B0D #20300B

split-complementary

#0B302E #300B20 #301C0B

monochromatic

#061918 #061918 #0B302E #16625E #22948D

Accessibility & contrast

On white

14.22

#0B302E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#0B302E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B302E

14.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B302E	#FFFFFF	#000000	##FFFFFF
##0B302E	1.00	14.22	1.48	14.22
#FFFFFF	14.22	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2D2E

Deuteranopia (green-blind)

#27292E

Tritanopia (blue-blind)

#00312F

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #0b302e;
/* rgb */ color: rgb(11, 48, 46);
/* oklch */ color: oklch(28.3% 0.041 190.0);

Tailwind

colors: {
  custom: {
    50: '#506866',
    500: '#0b302e',
    950: '#000000',
  },
}

SCSS

$custom: #0b302e;
$custom-light: #506866;
$custom-dark: #000000;

JSON

{
  "hex": "#0b302e",
  "rgb": {
    "r": 11,
    "g": 48,
    "b": 46
  },
  "hsl": {
    "h": 176.757,
    "s": 62.712,
    "l": 11.569
  },
  "oklch": {
    "l": 0.28276,
    "c": 0.04121,
    "h": 190
  },
  "luminance": 0.02382
}

Semantic roles & 50–950 ramp

primary

#0B302E

secondary

#6D2A2E

accent

#424BE6

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020606

muted

#787A7A

Preview Lab

Preview with #0B302E

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

Preview Lab → · Contrast checker → · Palette generator →