#0B372B#0B372B

#0B372B is a dark, muted teal. Relative luminance 0.030; OKLCH L 30.3% C 0.052 H 170.8°. Best body text is #FFFFFF at 13.16:1 contrast (WCAG AA passes).

Color values

HEX	#0B372B
RGB	rgb(11, 55, 43)
HSL	hsl(164, 67%, 13%)
HSV	hsv(164, 80%, 22%)
CMYK	cmyk(80%, 0%, 21.8%, 78.4%)
CIE-LAB	lab(19.95, -18.33, 3.26)
CIE-LCH	lch(19.95, 18.62, 169.92°)
OKLab	oklab(30.34% -0.0514 0.0083)
OKLCH	oklch(30.34% 0.052 170.8)
XYZ	xyz(1.9400, 2.9777, 2.7575)
Luminance	0.0298 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B372B #370B17

analogous

#0B3715 #0B372B #0B2D37

triadic

#0B372B #2B0B37 #372B0B

tetradic

#0B372B #150B37 #370B17 #2D370B

square

#0B372B #150B37 #370B17 #2D370B

split-complementary

#0B372B #370B2D #37150B

monochromatic

#051A14 #051A14 #0B372B #156A53 #1F9D7B

Accessibility & contrast

On white

13.16

#0B372B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#0B372B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B372B

13.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B372B	#FFFFFF	#000000	##FFFFFF
##0B372B	1.00	13.16	1.60	13.16
#FFFFFF	13.16	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35332A

Deuteranopia (green-blind)

#2F2E2C

Tritanopia (blue-blind)

#003734

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #0b372b;
/* rgb */ color: rgb(11, 55, 43);
/* oklch */ color: oklch(30.3% 0.052 170.8);

Tailwind

colors: {
  custom: {
    50: '#516e64',
    500: '#0b372b',
    950: '#000000',
  },
}

SCSS

$custom: #0b372b;
$custom-light: #516e64;
$custom-dark: #000000;

JSON

{
  "hex": "#0b372b",
  "rgb": {
    "r": 11,
    "g": 55,
    "b": 43
  },
  "hsl": {
    "h": 163.636,
    "s": 66.667,
    "l": 12.941
  },
  "oklch": {
    "l": 0.30343,
    "c": 0.05206,
    "h": 170.8
  },
  "luminance": 0.02978
}

Semantic roles & 50–950 ramp

primary

#0B372B

secondary

#742A3E

accent

#3E6DEA

background

#F4F6F5

surface

#E7ECEA

border

#C3C7C6

text

#020705

muted

#787A79

Preview Lab

Preview with #0B372B

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

Preview Lab → · Contrast checker → · Palette generator →