#0F373D#0F373D

#0F373D is a dark, muted teal. Relative luminance 0.032; OKLCH L 31.2% C 0.045 H 209.1°. Best body text is #FFFFFF at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#0F373D
RGB	rgb(15, 55, 61)
HSL	hsl(188, 61%, 15%)
HSV	hsv(188, 75%, 24%)
CMYK	cmyk(75.4%, 9.8%, 0%, 76.1%)
CIE-LAB	lab(20.71, -11.46, -7.83)
CIE-LCH	lch(20.71, 13.88, 214.36°)
OKLab	oklab(31.21% -0.0391 -0.0217)
OKLCH	oklch(31.21% 0.045 209.1)
XYZ	xyz(2.4051, 3.1706, 4.8992)
Luminance	0.0317 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F373D #3D150F

analogous

#0F3D2C #0F373D #0F203D

triadic

#0F373D #3D0F37 #373D0F

tetradic

#0F373D #2C0F3D #3D150F #203D0F

square

#0F373D #2C0F3D #3D150F #203D0F

split-complementary

#0F373D #3D0F20 #3D2C0F

monochromatic

#061619 #061619 #0F373D #1B636E #27909F

Accessibility & contrast

On white

12.85

#0F373D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#0F373D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F373D

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F373D	#FFFFFF	#000000	##FFFFFF
##0F373D	1.00	12.85	1.63	12.85
#FFFFFF	12.85	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#32353D

Deuteranopia (green-blind)

#2B303D

Tritanopia (blue-blind)

#003A39

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #0f373d;
/* rgb */ color: rgb(15, 55, 61);
/* oklch */ color: oklch(31.2% 0.045 209.1);

Tailwind

colors: {
  custom: {
    50: '#556e72',
    500: '#0f373d',
    950: '#000000',
  },
}

SCSS

$custom: #0f373d;
$custom-light: #556e72;
$custom-dark: #000000;

JSON

{
  "hex": "#0f373d",
  "rgb": {
    "r": 15,
    "g": 55,
    "b": 61
  },
  "hsl": {
    "h": 187.826,
    "s": 60.526,
    "l": 14.902
  },
  "oklch": {
    "l": 0.31206,
    "c": 0.04477,
    "h": 209.1
  },
  "luminance": 0.03171
}

Semantic roles & 50–950 ramp

primary

#0F373D

secondary

#773A30

accent

#5944E4

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030708

muted

#787A7B

Preview Lab

Preview with #0F373D

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

Preview Lab → · Contrast checker → · Palette generator →