#0C2F3D#0C2F3D

#0C2F3D is a dark, muted cyan. Relative luminance 0.024; OKLCH L 28.7% C 0.047 H 228.4°. Best body text is #FFFFFF at 14.10:1 contrast (WCAG AA passes).

Color values

HEX	#0C2F3D
RGB	rgb(12, 47, 61)
HSL	hsl(197, 67%, 14%)
HSV	hsv(197, 80%, 24%)
CMYK	cmyk(80.3%, 23%, 0%, 76.1%)
CIE-LAB	lab(17.68, -6.91, -12.48)
CIE-LCH	lch(17.68, 14.27, 241.05°)
OKLab	oklab(28.74% -0.031 -0.035)
OKLCH	oklch(28.74% 0.047 228.4)
XYZ	xyz(2.0101, 2.4479, 4.7805)
Luminance	0.0245 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C2F3D #3D1A0C

analogous

#0C3D33 #0C2F3D #0C173D

triadic

#0C2F3D #3D0C2F #2F3D0C

tetradic

#0C2F3D #330C3D #3D1A0C #173D0C

square

#0C2F3D #330C3D #3D1A0C #173D0C

split-complementary

#0C2F3D #3D0C17 #3D330C

monochromatic

#05141A #05141A #0C2F3D #165670 #207EA3

Accessibility & contrast

On white

14.10

#0C2F3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#0C2F3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C2F3D

14.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C2F3D	#FFFFFF	#000000	##FFFFFF
##0C2F3D	1.00	14.10	1.49	14.10
#FFFFFF	14.10	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282E3E

Deuteranopia (green-blind)

#21293D

Tritanopia (blue-blind)

#003334

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #0c2f3d;
/* rgb */ color: rgb(12, 47, 61);
/* oklch */ color: oklch(28.7% 0.047 228.4);

Tailwind

colors: {
  custom: {
    50: '#536772',
    500: '#0c2f3d',
    950: '#000000',
  },
}

SCSS

$custom: #0c2f3d;
$custom-light: #536772;
$custom-dark: #000000;

JSON

{
  "hex": "#0c2f3d",
  "rgb": {
    "r": 12,
    "g": 47,
    "b": 61
  },
  "hsl": {
    "h": 197.143,
    "s": 67.123,
    "l": 14.314
  },
  "oklch": {
    "l": 0.28744,
    "c": 0.04676,
    "h": 228.4
  },
  "luminance": 0.02448
}

Semantic roles & 50–950 ramp

primary

#0C2F3D

secondary

#79422C

accent

#6F3EEA

background

#F4F6F6

surface

#E7EBEC

border

#C3C6C7

text

#030608

muted

#787A7B

Preview Lab

Preview with #0C2F3D

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

Preview Lab → · Contrast checker → · Palette generator →