#0C2B4D#0C2B4D

#0C2B4D is a dark, moderate cyan. Relative luminance 0.023; OKLCH L 28.7% C 0.072 H 253.4°. Best body text is #FFFFFF at 14.30:1 contrast (WCAG AA passes).

Color values

HEX	#0C2B4D
RGB	rgb(12, 43, 77)
HSL	hsl(211, 73%, 17%)
HSV	hsv(211, 84%, 30%)
CMYK	cmyk(84.4%, 44.2%, 0%, 69.8%)
CIE-LAB	lab(17.19, 2.71, -24.21)
CIE-LCH	lch(17.19, 24.36, 276.40°)
OKLab	oklab(28.66% -0.0206 -0.0691)
OKLCH	oklch(28.66% 0.072 253.4)
XYZ	xyz(2.3546, 2.3415, 7.3476)
Luminance	0.0234 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C2B4D #4D2E0C

analogous

#0C4B4D #0C2B4D #0E0C4D

triadic

#0C2B4D #4D0C2B #2B4D0C

tetradic

#0C2B4D #4D0C4B #4D2E0C #0C4D0E

square

#0C2B4D #4D0C4B #4D2E0C #0C4D0E

split-complementary

#0C2B4D #4D0E0C #4B4D0C

monochromatic

#040F1A #040F1A #0C2B4D #144982 #1D66B7

Accessibility & contrast

On white

14.30

#0C2B4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#0C2B4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C2B4D

14.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C2B4D	#FFFFFF	#000000	##FFFFFF
##0C2B4D	1.00	14.30	1.47	14.30
#FFFFFF	14.30	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B2E4E

Deuteranopia (green-blind)

#10284C

Tritanopia (blue-blind)

#003338

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0c2b4d;
/* rgb */ color: rgb(12, 43, 77);
/* oklch */ color: oklch(28.7% 0.072 253.4);

Tailwind

colors: {
  custom: {
    50: '#56637f',
    500: '#0c2b4d',
    950: '#000000',
  },
}

SCSS

$custom: #0c2b4d;
$custom-light: #56637f;
$custom-dark: #000000;

JSON

{
  "hex": "#0c2b4d",
  "rgb": {
    "r": 12,
    "g": 43,
    "b": 77
  },
  "hsl": {
    "h": 211.385,
    "s": 73.034,
    "l": 17.451
  },
  "oklch": {
    "l": 0.28656,
    "c": 0.07215,
    "h": 253.4
  },
  "luminance": 0.02342
}

Semantic roles & 50–950 ramp

primary

#0C2B4D

secondary

#895D2C

accent

#9838F0

background

#F5F5F7

surface

#E9EAEE

border

#C5C6C9

text

#03050A

muted

#78797C

Preview Lab

Preview with #0C2B4D

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

Preview Lab → · Contrast checker → · Palette generator →