#0F312B#0F312B

#0F312B is a dark, muted teal. Relative luminance 0.025; OKLCH L 28.6% C 0.041 H 179.8°. Best body text is #FFFFFF at 14.05:1 contrast (WCAG AA passes).

Color values

HEX	#0F312B
RGB	rgb(15, 49, 43)
HSL	hsl(169, 53%, 13%)
HSV	hsv(169, 69%, 19%)
CMYK	cmyk(69.4%, 0%, 12.2%, 80.8%)
CIE-LAB	lab(17.79, -14.11, 0.15)
CIE-LCH	lch(17.79, 14.11, 179.38°)
OKLab	oklab(28.62% -0.0409 0.0002)
OKLCH	oklch(28.62% 0.041 179.8)
XYZ	xyz(1.7312, 2.4724, 2.6710)
Luminance	0.0247 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F312B #310F15

analogous

#0F311A #0F312B #0F2631

triadic

#0F312B #2B0F31 #312B0F

tetradic

#0F312B #1A0F31 #310F15 #26310F

square

#0F312B #1A0F31 #310F15 #26310F

split-complementary

#0F312B #310F26 #311A0F

monochromatic

#071715 #071715 #0F312B #1D6054 #2C8F7D

Accessibility & contrast

On white

14.05

#0F312B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#0F312B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F312B

14.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F312B	#FFFFFF	#000000	##FFFFFF
##0F312B	1.00	14.05	1.49	14.05
#FFFFFF	14.05	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2E2B

Deuteranopia (green-blind)

#2A2A2B

Tritanopia (blue-blind)

#00322F

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #0f312b;
/* rgb */ color: rgb(15, 49, 43);
/* oklch */ color: oklch(28.6% 0.041 179.8);

Tailwind

colors: {
  custom: {
    50: '#526964',
    500: '#0f312b',
    950: '#000000',
  },
}

SCSS

$custom: #0f312b;
$custom-light: #526964;
$custom-dark: #000000;

JSON

{
  "hex": "#0f312b",
  "rgb": {
    "r": 15,
    "g": 49,
    "b": 43
  },
  "hsl": {
    "h": 169.412,
    "s": 53.125,
    "l": 12.549
  },
  "oklch": {
    "l": 0.28618,
    "c": 0.04091,
    "h": 179.8
  },
  "luminance": 0.02473
}

Semantic roles & 50–950 ramp

primary

#0F312B

secondary

#6B313B

accent

#4B65DD

background

#F4F6F5

surface

#E7EBEA

border

#C3C6C6

text

#020605

muted

#787A79

Preview Lab

Preview with #0F312B

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

Preview Lab → · Contrast checker → · Palette generator →