#0C3C4D#0C3C4D

#0C3C4D is a dark, muted cyan. Relative luminance 0.038; OKLCH L 33.4% C 0.057 H 226.7°. Best body text is #FFFFFF at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#0C3C4D
RGB	rgb(12, 60, 77)
HSL	hsl(196, 73%, 17%)
HSV	hsv(196, 84%, 30%)
CMYK	cmyk(84.4%, 22.1%, 0%, 69.8%)
CIE-LAB	lab(23.15, -8.90, -14.83)
CIE-LCH	lch(23.15, 17.30, 239.04°)
OKLab	oklab(33.38% -0.0393 -0.0416)
OKLCH	oklch(33.38% 0.057 226.7)
XYZ	xyz(3.1065, 3.8453, 7.5982)
Luminance	0.0385 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C3C4D #4D1D0C

analogous

#0C4D3D #0C3C4D #0C1C4D

triadic

#0C3C4D #4D0C3C #3C4D0C

tetradic

#0C3C4D #3D0C4D #4D1D0C #1C4D0C

square

#0C3C4D #3D0C4D #4D1D0C #1C4D0C

split-complementary

#0C3C4D #4D0C1C #4D3D0C

monochromatic

#04151A #04151A #0C3C4D #146582 #1D8FB7

Accessibility & contrast

On white

11.87

#0C3C4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#0C3C4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C3C4D

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C3C4D	#FFFFFF	#000000	##FFFFFF
##0C3C4D	1.00	11.87	1.77	11.87
#FFFFFF	11.87	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333B4E

Deuteranopia (green-blind)

#2A344D

Tritanopia (blue-blind)

#004142

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #0c3c4d;
/* rgb */ color: rgb(12, 60, 77);
/* oklch */ color: oklch(33.4% 0.057 226.7);

Tailwind

colors: {
  custom: {
    50: '#57717e',
    500: '#0c3c4d',
    950: '#000000',
  },
}

SCSS

$custom: #0c3c4d;
$custom-light: #57717e;
$custom-dark: #000000;

JSON

{
  "hex": "#0c3c4d",
  "rgb": {
    "r": 12,
    "g": 60,
    "b": 77
  },
  "hsl": {
    "h": 195.692,
    "s": 73.034,
    "l": 17.451
  },
  "oklch": {
    "l": 0.33378,
    "c": 0.05724,
    "h": 226.7
  },
  "luminance": 0.03846
}

Semantic roles & 50–950 ramp

primary

#0C3C4D

secondary

#89442C

accent

#6838F0

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #0C3C4D

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

Preview Lab → · Contrast checker → · Palette generator →