#0C273D#0C273D

#0C273D is a dark, muted cyan. Relative luminance 0.019; OKLCH L 26.4% C 0.053 H 246.3°. Best body text is #FFFFFF at 15.29:1 contrast (WCAG AA passes).

Color values

HEX	#0C273D
RGB	rgb(12, 39, 61)
HSL	hsl(207, 67%, 14%)
HSV	hsv(207, 80%, 24%)
CMYK	cmyk(80.3%, 36.1%, 0%, 76.1%)
CIE-LAB	lab(14.77, -1.37, -17.03)
CIE-LCH	lch(14.77, 17.08, 265.40°)
OKLab	oklab(26.43% -0.0212 -0.0482)
OKLCH	oklch(26.43% 0.053 246.3)
XYZ	xyz(1.7191, 1.8659, 4.6835)
Luminance	0.0187 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C273D #3D220C

analogous

#0C3D3B #0C273D #0C0F3D

triadic

#0C273D #3D0C27 #273D0C

tetradic

#0C273D #3B0C3D #3D220C #0F3D0C

square

#0C273D #3B0C3D #3D220C #0F3D0C

split-complementary

#0C273D #3D0C0F #3D3B0C

monochromatic

#05101A #05101A #0C273D #164870 #2068A3

Accessibility & contrast

On white

15.29

#0C273D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#0C273D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C273D

15.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C273D	#FFFFFF	#000000	##FFFFFF
##0C273D	1.00	15.29	1.37	15.29
#FFFFFF	15.29	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D283E

Deuteranopia (green-blind)

#16233D

Tritanopia (blue-blind)

#002C2F

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #0c273d;
/* rgb */ color: rgb(12, 39, 61);
/* oklch */ color: oklch(26.4% 0.053 246.3);

Tailwind

colors: {
  custom: {
    50: '#526072',
    500: '#0c273d',
    950: '#000000',
  },
}

SCSS

$custom: #0c273d;
$custom-light: #526072;
$custom-dark: #000000;

JSON

{
  "hex": "#0c273d",
  "rgb": {
    "r": 12,
    "g": 39,
    "b": 61
  },
  "hsl": {
    "h": 206.939,
    "s": 67.123,
    "l": 14.314
  },
  "oklch": {
    "l": 0.26431,
    "c": 0.05266,
    "h": 246.3
  },
  "luminance": 0.01866
}

Semantic roles & 50–950 ramp

primary

#0C273D

secondary

#794E2C

accent

#8B3EEA

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020508

muted

#78797B

Preview Lab

Preview with #0C273D

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

Preview Lab → · Contrast checker → · Palette generator →