#0C284D#0C284D

#0C284D is a dark, moderate cyan. Relative luminance 0.021; OKLCH L 27.9% C 0.076 H 256.7°. Best body text is #FFFFFF at 14.72:1 contrast (WCAG AA passes).

Color values

HEX	#0C284D
RGB	rgb(12, 40, 77)
HSL	hsl(214, 73%, 17%)
HSV	hsv(214, 84%, 30%)
CMYK	cmyk(84.4%, 48.1%, 0%, 69.8%)
CIE-LAB	lab(16.16, 4.93, -25.84)
CIE-LCH	lch(16.16, 26.31, 280.79°)
OKLab	oklab(27.86% -0.0175 -0.074)
OKLCH	oklch(27.86% 0.076 256.7)
XYZ	xyz(2.2495, 2.1313, 7.3126)
Luminance	0.0213 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C284D #4D310C

analogous

#0C494D #0C284D #110C4D

triadic

#0C284D #4D0C28 #284D0C

tetradic

#0C284D #4D0C49 #4D310C #0C4D11

square

#0C284D #4D0C49 #4D310C #0C4D11

split-complementary

#0C284D #4D110C #494D0C

monochromatic

#040E1A #040E1A #0C284D #144482 #1D5FB7

Accessibility & contrast

On white

14.72

#0C284D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#0C284D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C284D

14.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C284D	#FFFFFF	#000000	##FFFFFF
##0C284D	1.00	14.72	1.43	14.72
#FFFFFF	14.72	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#152B4E

Deuteranopia (green-blind)

#09254C

Tritanopia (blue-blind)

#003136

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #0c284d;
/* rgb */ color: rgb(12, 40, 77);
/* oklch */ color: oklch(27.9% 0.076 256.7);

Tailwind

colors: {
  custom: {
    50: '#56617f',
    500: '#0c284d',
    950: '#000000',
  },
}

SCSS

$custom: #0c284d;
$custom-light: #56617f;
$custom-dark: #000000;

JSON

{
  "hex": "#0c284d",
  "rgb": {
    "r": 12,
    "g": 40,
    "b": 77
  },
  "hsl": {
    "h": 214.154,
    "s": 73.034,
    "l": 17.451
  },
  "oklch": {
    "l": 0.2786,
    "c": 0.07606,
    "h": 256.7
  },
  "luminance": 0.02132
}

Semantic roles & 50–950 ramp

primary

#0C284D

secondary

#89612C

accent

#A138F0

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#03050A

muted

#78797C

Preview Lab

Preview with #0C284D

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

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