#0C3D4D#0C3D4D

#0C3D4D is a dark, muted cyan. Relative luminance 0.040; OKLCH L 33.7% C 0.057 H 224.7°. Best body text is #FFFFFF at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#0C3D4D
RGB	rgb(12, 61, 77)
HSL	hsl(195, 73%, 17%)
HSV	hsv(195, 84%, 30%)
CMYK	cmyk(84.4%, 20.8%, 0%, 69.8%)
CIE-LAB	lab(23.51, -9.53, -14.29)
CIE-LCH	lch(23.51, 17.17, 236.28°)
OKLab	oklab(33.66% -0.0404 -0.04)
OKLCH	oklch(33.66% 0.057 224.7)
XYZ	xyz(3.1594, 3.9511, 7.6159)
Luminance	0.0395 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C3D4D #4D1C0C

analogous

#0C4D3C #0C3D4D #0C1D4D

triadic

#0C3D4D #4D0C3D #3D4D0C

tetradic

#0C3D4D #3C0C4D #4D1C0C #1D4D0C

square

#0C3D4D #3C0C4D #4D1C0C #1D4D0C

split-complementary

#0C3D4D #4D0C1D #4D3C0C

monochromatic

#04151A #04151A #0C3D4D #146782 #1D91B7

Accessibility & contrast

On white

11.73

#0C3D4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#0C3D4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C3D4D

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C3D4D	#FFFFFF	#000000	##FFFFFF
##0C3D4D	1.00	11.73	1.79	11.73
#FFFFFF	11.73	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343C4E

Deuteranopia (green-blind)

#2B354D

Tritanopia (blue-blind)

#004242

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #0c3d4d;
/* rgb */ color: rgb(12, 61, 77);
/* oklch */ color: oklch(33.7% 0.057 224.7);

Tailwind

colors: {
  custom: {
    50: '#57727e',
    500: '#0c3d4d',
    950: '#000000',
  },
}

SCSS

$custom: #0c3d4d;
$custom-light: #57727e;
$custom-dark: #000000;

JSON

{
  "hex": "#0c3d4d",
  "rgb": {
    "r": 12,
    "g": 61,
    "b": 77
  },
  "hsl": {
    "h": 194.769,
    "s": 73.034,
    "l": 17.451
  },
  "oklch": {
    "l": 0.33663,
    "c": 0.0569,
    "h": 224.7
  },
  "luminance": 0.03951
}

Semantic roles & 50–950 ramp

primary

#0C3D4D

secondary

#89432C

accent

#6538F0

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #0C3D4D

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

Preview Lab → · Contrast checker → · Palette generator →