#0C2F4D#0C2F4D

#0C2F4D is a dark, moderate cyan. Relative luminance 0.026; OKLCH L 29.7% C 0.067 H 248.4°. Best body text is #FFFFFF at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#0C2F4D
RGB	rgb(12, 47, 77)
HSL	hsl(208, 73%, 17%)
HSV	hsv(208, 84%, 30%)
CMYK	cmyk(84.4%, 39%, 0%, 69.8%)
CIE-LAB	lab(18.57, -0.17, -22.01)
CIE-LCH	lch(18.57, 22.01, 269.57°)
OKLab	oklab(29.74% -0.0248 -0.0626)
OKLCH	oklch(29.74% 0.067 248.4)
XYZ	xyz(2.5072, 2.6467, 7.3985)
Luminance	0.0265 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C2F4D #4D2A0C

analogous

#0C4D4A #0C2F4D #0C0F4D

triadic

#0C2F4D #4D0C2F #2F4D0C

tetradic

#0C2F4D #4A0C4D #4D2A0C #0F4D0C

square

#0C2F4D #4A0C4D #4D2A0C #0F4D0C

split-complementary

#0C2F4D #4D0C0F #4D4A0C

monochromatic

#04101A #04101A #0C2F4D #144F82 #1D70B7

Accessibility & contrast

On white

13.73

#0C2F4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#0C2F4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C2F4D

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C2F4D	#FFFFFF	#000000	##FFFFFF
##0C2F4D	1.00	13.73	1.53	13.73
#FFFFFF	13.73	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21314E

Deuteranopia (green-blind)

#182B4C

Tritanopia (blue-blind)

#00363A

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #0c2f4d;
/* rgb */ color: rgb(12, 47, 77);
/* oklch */ color: oklch(29.7% 0.067 248.4);

Tailwind

colors: {
  custom: {
    50: '#56677f',
    500: '#0c2f4d',
    950: '#000000',
  },
}

SCSS

$custom: #0c2f4d;
$custom-light: #56677f;
$custom-dark: #000000;

JSON

{
  "hex": "#0c2f4d",
  "rgb": {
    "r": 12,
    "g": 47,
    "b": 77
  },
  "hsl": {
    "h": 207.692,
    "s": 73.034,
    "l": 17.451
  },
  "oklch": {
    "l": 0.2974,
    "c": 0.06737,
    "h": 248.4
  },
  "luminance": 0.02647
}

Semantic roles & 50–950 ramp

primary

#0C2F4D

secondary

#89572C

accent

#8D38F0

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#03060A

muted

#787A7C

Preview Lab

Preview with #0C2F4D

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

Preview Lab → · Contrast checker → · Palette generator →