#0B372F#0B372F

#0B372F is a dark, muted teal. Relative luminance 0.030; OKLCH L 30.5% C 0.049 H 178.1°. Best body text is #FFFFFF at 13.11:1 contrast (WCAG AA passes).

Color values

HEX	#0B372F
RGB	rgb(11, 55, 47)
HSL	hsl(169, 67%, 13%)
HSV	hsv(169, 80%, 22%)
CMYK	cmyk(80%, 0%, 14.5%, 78.4%)
CIE-LAB	lab(20.08, -17.08, 0.72)
CIE-LCH	lch(20.08, 17.09, 177.58°)
OKLab	oklab(30.48% -0.0491 0.0016)
OKLCH	oklch(30.48% 0.049 178.1)
XYZ	xyz(2.0170, 3.0085, 3.1632)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B372F #370B13

analogous

#0B3719 #0B372F #0B2937

triadic

#0B372F #2F0B37 #372F0B

tetradic

#0B372F #190B37 #370B13 #29370B

square

#0B372F #190B37 #370B13 #29370B

split-complementary

#0B372F #370B29 #37190B

monochromatic

#051A16 #051A16 #0B372F #156A5B #1F9D86

Accessibility & contrast

On white

13.11

#0B372F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#0B372F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B372F

13.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B372F	#FFFFFF	#000000	##FFFFFF
##0B372F	1.00	13.11	1.60	13.11
#FFFFFF	13.11	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#34332F

Deuteranopia (green-blind)

#2E2F30

Tritanopia (blue-blind)

#003835

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #0b372f;
/* rgb */ color: rgb(11, 55, 47);
/* oklch */ color: oklch(30.5% 0.049 178.1);

Tailwind

colors: {
  custom: {
    50: '#526e67',
    500: '#0b372f',
    950: '#000000',
  },
}

SCSS

$custom: #0b372f;
$custom-light: #526e67;
$custom-dark: #000000;

JSON

{
  "hex": "#0b372f",
  "rgb": {
    "r": 11,
    "g": 55,
    "b": 47
  },
  "hsl": {
    "h": 169.091,
    "s": 66.667,
    "l": 12.941
  },
  "oklch": {
    "l": 0.30484,
    "c": 0.0491,
    "h": 178.1
  },
  "luminance": 0.03009
}

Semantic roles & 50–950 ramp

primary

#0B372F

secondary

#742A37

accent

#3E5DEA

background

#F4F6F6

surface

#E7ECEB

border

#C3C7C6

text

#020706

muted

#787A7A

Preview Lab

Preview with #0B372F

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

Preview Lab → · Contrast checker → · Palette generator →