#0C312E#0C312E

#0C312E is a dark, muted teal. Relative luminance 0.025; OKLCH L 28.6% C 0.042 H 187.6°. Best body text is #FFFFFF at 14.05:1 contrast (WCAG AA passes).

Color values

HEX	#0C312E
RGB	rgb(12, 49, 46)
HSL	hsl(175, 61%, 12%)
HSV	hsv(175, 76%, 19%)
CMYK	cmyk(75.5%, 0%, 6.1%, 80.8%)
CIE-LAB	lab(17.79, -13.80, -1.94)
CIE-LCH	lch(17.79, 13.94, 188.00°)
OKLab	oklab(28.62% -0.0413 -0.0055)
OKLCH	oklch(28.62% 0.042 187.6)
XYZ	xyz(1.7429, 2.4719, 2.9695)
Luminance	0.0247 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C312E #310C0F

analogous

#0C311C #0C312E #0C2231

triadic

#0C312E #2E0C31 #312E0C

tetradic

#0C312E #1C0C31 #310C0F #22310C

square

#0C312E #1C0C31 #310C0F #22310C

split-complementary

#0C312E #310C22 #311C0C

monochromatic

#061917 #061917 #0C312E #18625C #24938A

Accessibility & contrast

On white

14.05

#0C312E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#0C312E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C312E

14.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C312E	#FFFFFF	#000000	##FFFFFF
##0C312E	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)

#2E2E2E

Deuteranopia (green-blind)

#282A2E

Tritanopia (blue-blind)

#003230

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #0c312e;
/* rgb */ color: rgb(12, 49, 46);
/* oklch */ color: oklch(28.6% 0.042 187.6);

Tailwind

colors: {
  custom: {
    50: '#516966',
    500: '#0c312e',
    950: '#000000',
  },
}

SCSS

$custom: #0c312e;
$custom-light: #516966;
$custom-dark: #000000;

JSON

{
  "hex": "#0c312e",
  "rgb": {
    "r": 12,
    "g": 49,
    "b": 46
  },
  "hsl": {
    "h": 175.135,
    "s": 60.656,
    "l": 11.961
  },
  "oklch": {
    "l": 0.28621,
    "c": 0.04163,
    "h": 187.6
  },
  "luminance": 0.02472
}

Semantic roles & 50–950 ramp

primary

#0C312E

secondary

#6D2C31

accent

#4451E4

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020606

muted

#787A7A

Preview Lab

Preview with #0C312E

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

Preview Lab → · Contrast checker → · Palette generator →