#0C273A#0C273A

#0C273A is a dark, muted cyan. Relative luminance 0.018; OKLCH L 26.2% C 0.048 H 242.5°. Best body text is #FFFFFF at 15.36:1 contrast (WCAG AA passes).

Color values

HEX	#0C273A
RGB	rgb(12, 39, 58)
HSL	hsl(205, 66%, 14%)
HSV	hsv(205, 79%, 23%)
CMYK	cmyk(79.3%, 32.8%, 0%, 77.3%)
CIE-LAB	lab(14.59, -2.65, -15.20)
CIE-LCH	lch(14.59, 15.43, 260.11°)
OKLab	oklab(26.24% -0.0223 -0.0429)
OKLCH	oklch(26.24% 0.048 242.5)
XYZ	xyz(1.6406, 1.8345, 4.2698)
Luminance	0.0184 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C273A #3A1F0C

analogous

#0C3A36 #0C273A #0C103A

triadic

#0C273A #3A0C27 #273A0C

tetradic

#0C273A #360C3A #3A1F0C #103A0C

square

#0C273A #360C3A #3A1F0C #103A0C

split-complementary

#0C273A #3A0C10 #3A360C

monochromatic

#051119 #051119 #0C273A #16496D #216B9F

Accessibility & contrast

On white

15.36

#0C273A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#0C273A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C273A

15.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C273A	#FFFFFF	#000000	##FFFFFF
##0C273A	1.00	15.36	1.37	15.36
#FFFFFF	15.36	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E273B

Deuteranopia (green-blind)

#18233A

Tritanopia (blue-blind)

#002C2E

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #0c273a;
/* rgb */ color: rgb(12, 39, 58);
/* oklch */ color: oklch(26.2% 0.048 242.5);

Tailwind

colors: {
  custom: {
    50: '#516070',
    500: '#0c273a',
    950: '#000000',
  },
}

SCSS

$custom: #0c273a;
$custom-light: #516070;
$custom-dark: #000000;

JSON

{
  "hex": "#0c273a",
  "rgb": {
    "r": 12,
    "g": 39,
    "b": 58
  },
  "hsl": {
    "h": 204.783,
    "s": 65.714,
    "l": 13.725
  },
  "oklch": {
    "l": 0.26237,
    "c": 0.04835,
    "h": 242.5
  },
  "luminance": 0.01835
}

Semantic roles & 50–950 ramp

primary

#0C273A

secondary

#764A2C

accent

#853FE9

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020507

muted

#78797A

Preview Lab

Preview with #0C273A

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

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