#0C273C#0C273C

#0C273C is a dark, muted cyan. Relative luminance 0.019; OKLCH L 26.4% C 0.051 H 245.1°. Best body text is #FFFFFF at 15.32:1 contrast (WCAG AA passes).

Color values

HEX	#0C273C
RGB	rgb(12, 39, 60)
HSL	hsl(206, 67%, 14%)
HSV	hsv(206, 80%, 24%)
CMYK	cmyk(80%, 35%, 0%, 76.5%)
CIE-LAB	lab(14.71, -1.80, -16.42)
CIE-LCH	lch(14.71, 16.52, 263.74°)
OKLab	oklab(26.37% -0.0216 -0.0464)
OKLCH	oklch(26.37% 0.051 245.1)
XYZ	xyz(1.6924, 1.8553, 4.5430)
Luminance	0.0186 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C273C #3C210C

analogous

#0C3C39 #0C273C #0C0F3C

triadic

#0C273C #3C0C27 #273C0C

tetradic

#0C273C #390C3C #3C210C #0F3C0C

square

#0C273C #390C3C #3C210C #0F3C0C

split-complementary

#0C273C #3C0C0F #3C390C

monochromatic

#05111A #05111A #0C273C #16486F #2069A2

Accessibility & contrast

On white

15.32

#0C273C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#0C273C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C273C

15.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C273C	#FFFFFF	#000000	##FFFFFF
##0C273C	1.00	15.32	1.37	15.32
#FFFFFF	15.32	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E283D

Deuteranopia (green-blind)

#17233C

Tritanopia (blue-blind)

#002C2E

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #0c273c;
/* rgb */ color: rgb(12, 39, 60);
/* oklch */ color: oklch(26.4% 0.051 245.1);

Tailwind

colors: {
  custom: {
    50: '#526072',
    500: '#0c273c',
    950: '#000000',
  },
}

SCSS

$custom: #0c273c;
$custom-light: #526072;
$custom-dark: #000000;

JSON

{
  "hex": "#0c273c",
  "rgb": {
    "r": 12,
    "g": 39,
    "b": 60
  },
  "hsl": {
    "h": 206.25,
    "s": 66.667,
    "l": 14.118
  },
  "oklch": {
    "l": 0.26365,
    "c": 0.0512,
    "h": 245.1
  },
  "luminance": 0.01855
}

Semantic roles & 50–950 ramp

primary

#0C273C

secondary

#784D2C

accent

#893EEA

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020507

muted

#78797A

Preview Lab

Preview with #0C273C

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

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