#0C2D57#0C2D57

#0C2D57 is a dark, moderate cyan. Relative luminance 0.026; OKLCH L 29.9% C 0.085 H 256.3°. Best body text is #FFFFFF at 13.74:1 contrast (WCAG AA passes).

Color values

HEX	#0C2D57
RGB	rgb(12, 45, 87)
HSL	hsl(214, 76%, 19%)
HSV	hsv(214, 86%, 34%)
CMYK	cmyk(86.2%, 48.3%, 0%, 65.9%)
CIE-LAB	lab(18.55, 5.67, -28.75)
CIE-LCH	lch(18.55, 29.30, 281.16°)
OKLab	oklab(29.94% -0.0201 -0.0824)
OKLCH	oklch(29.94% 0.085 256.3)
XYZ	xyz(2.8097, 2.6427, 9.3770)
Luminance	0.0264 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C2D57 #57360C

analogous

#0C5357 #0C2D57 #110C57

triadic

#0C2D57 #570C2D #2D570C

tetradic

#0C2D57 #570C53 #57360C #0C5711

square

#0C2D57 #570C53 #57360C #0C5711

split-complementary

#0C2D57 #57110C #53570C

monochromatic

#040E1B #051121 #0C2D57 #13498D #1B65C3

Accessibility & contrast

On white

13.74

#0C2D57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#0C2D57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C2D57

13.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C2D57	#FFFFFF	#000000	##FFFFFF
##0C2D57	1.00	13.74	1.53	13.74
#FFFFFF	13.74	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#173159

Deuteranopia (green-blind)

#072A56

Tritanopia (blue-blind)

#00373D

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #0c2d57;
/* rgb */ color: rgb(12, 45, 87);
/* oklch */ color: oklch(29.9% 0.085 256.3);

Tailwind

colors: {
  custom: {
    50: '#596587',
    500: '#0c2d57',
    950: '#000000',
  },
}

SCSS

$custom: #0c2d57;
$custom-light: #596587;
$custom-dark: #000000;

JSON

{
  "hex": "#0c2d57",
  "rgb": {
    "r": 12,
    "g": 45,
    "b": 87
  },
  "hsl": {
    "h": 213.6,
    "s": 75.758,
    "l": 19.412
  },
  "oklch": {
    "l": 0.29941,
    "c": 0.08485,
    "h": 256.3
  },
  "luminance": 0.02643
}

Semantic roles & 50–950 ramp

primary

#0C2D57

secondary

#92652D

accent

#9F35F2

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04050B

muted

#797A7C

Preview Lab

Preview with #0C2D57

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

Preview Lab → · Contrast checker → · Palette generator →