#0B372D#0B372D

#0B372D is a dark, muted teal. Relative luminance 0.030; OKLCH L 30.4% C 0.050 H 174.3°. Best body text is #FFFFFF at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#0B372D
RGB	rgb(11, 55, 45)
HSL	hsl(166, 67%, 13%)
HSV	hsv(166, 80%, 22%)
CMYK	cmyk(80%, 0%, 18.2%, 78.4%)
CIE-LAB	lab(20.02, -17.72, 1.99)
CIE-LCH	lch(20.02, 17.83, 173.60°)
OKLab	oklab(30.41% -0.0502 0.005)
OKLCH	oklch(30.41% 0.05 174.3)
XYZ	xyz(1.9776, 2.9928, 2.9555)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B372D #370B15

analogous

#0B3717 #0B372D #0B2B37

triadic

#0B372D #2D0B37 #372D0B

tetradic

#0B372D #170B37 #370B15 #2B370B

square

#0B372D #170B37 #370B15 #2B370B

split-complementary

#0B372D #370B2B #37170B

monochromatic

#051A15 #051A15 #0B372D #156A57 #1F9D80

Accessibility & contrast

On white

13.14

#0B372D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#0B372D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B372D

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B372D	#FFFFFF	#000000	##FFFFFF
##0B372D	1.00	13.14	1.60	13.14
#FFFFFF	13.14	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35332D

Deuteranopia (green-blind)

#2F2F2E

Tritanopia (blue-blind)

#003834

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #0b372d;
/* rgb */ color: rgb(11, 55, 45);
/* oklch */ color: oklch(30.4% 0.050 174.3);

Tailwind

colors: {
  custom: {
    50: '#516e65',
    500: '#0b372d',
    950: '#000000',
  },
}

SCSS

$custom: #0b372d;
$custom-light: #516e65;
$custom-dark: #000000;

JSON

{
  "hex": "#0b372d",
  "rgb": {
    "r": 11,
    "g": 55,
    "b": 45
  },
  "hsl": {
    "h": 166.364,
    "s": 66.667,
    "l": 12.941
  },
  "oklch": {
    "l": 0.30412,
    "c": 0.05048,
    "h": 174.3
  },
  "luminance": 0.02993
}

Semantic roles & 50–950 ramp

primary

#0B372D

secondary

#742A3B

accent

#3E65EA

background

#F4F6F6

surface

#E7ECEB

border

#C3C7C6

text

#020705

muted

#787A7A

Preview Lab

Preview with #0B372D

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

Preview Lab → · Contrast checker → · Palette generator →