#0C2F39#0C2F39

#0C2F39 is a dark, muted cyan. Relative luminance 0.024; OKLCH L 28.5% C 0.043 H 220.4°. Best body text is #FFFFFF at 14.18:1 contrast (WCAG AA passes).

Color values

HEX	#0C2F39
RGB	rgb(12, 47, 57)
HSL	hsl(193, 65%, 14%)
HSV	hsv(193, 79%, 22%)
CMYK	cmyk(78.9%, 17.5%, 0%, 77.6%)
CIE-LAB	lab(17.49, -8.50, -10.02)
CIE-LCH	lch(17.49, 13.14, 229.68°)
OKLab	oklab(28.53% -0.0329 -0.0279)
OKLCH	oklch(28.53% 0.043 220.4)
XYZ	xyz(1.9064, 2.4064, 4.2341)
Luminance	0.0241 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C2F39 #39160C

analogous

#0C392C #0C2F39 #0C1839

triadic

#0C2F39 #390C2F #2F390C

tetradic

#0C2F39 #2C0C39 #39160C #18390C

square

#0C2F39 #2C0C39 #39160C #18390C

split-complementary

#0C2F39 #390C18 #392C0C

monochromatic

#051519 #051519 #0C2F39 #17596C #21829E

Accessibility & contrast

On white

14.18

#0C2F39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#0C2F39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C2F39

14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C2F39	#FFFFFF	#000000	##FFFFFF
##0C2F39	1.00	14.18	1.48	14.18
#FFFFFF	14.18	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292E3A

Deuteranopia (green-blind)

#232939

Tritanopia (blue-blind)

#003232

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #0c2f39;
/* rgb */ color: rgb(12, 47, 57);
/* oklch */ color: oklch(28.5% 0.043 220.4);

Tailwind

colors: {
  custom: {
    50: '#52676f',
    500: '#0c2f39',
    950: '#000000',
  },
}

SCSS

$custom: #0c2f39;
$custom-light: #52676f;
$custom-dark: #000000;

JSON

{
  "hex": "#0c2f39",
  "rgb": {
    "r": 12,
    "g": 47,
    "b": 57
  },
  "hsl": {
    "h": 193.333,
    "s": 65.217,
    "l": 13.529
  },
  "oklch": {
    "l": 0.28527,
    "c": 0.04315,
    "h": 220.4
  },
  "luminance": 0.02407
}

Semantic roles & 50–950 ramp

primary

#0C2F39

secondary

#753C2C

accent

#6540E8

background

#F4F6F6

surface

#E7EBEC

border

#C3C6C7

text

#020607

muted

#787A7A

Preview Lab

Preview with #0C2F39

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

Preview Lab → · Contrast checker → · Palette generator →