#0C353E#0C353E

#0C353E is a dark, muted cyan. Relative luminance 0.030; OKLCH L 30.6% C 0.047 H 215.5°. Best body text is #FFFFFF at 13.17:1 contrast (WCAG AA passes).

Color values

HEX	#0C353E
RGB	rgb(12, 53, 62)
HSL	hsl(191, 68%, 15%)
HSV	hsv(191, 81%, 24%)
CMYK	cmyk(80.6%, 14.5%, 0%, 75.7%)
CIE-LAB	lab(19.93, -10.38, -9.71)
CIE-LCH	lch(19.93, 14.22, 223.10°)
OKLab	oklab(30.56% -0.0379 -0.0271)
OKLCH	oklch(30.56% 0.047 215.5)
XYZ	xyz(2.2939, 2.9719, 5.0092)
Luminance	0.0297 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C353E #3E150C

analogous

#0C3E2E #0C353E #0C1C3E

triadic

#0C353E #3E0C35 #353E0C

tetradic

#0C353E #2E0C3E #3E150C #1C3E0C

square

#0C353E #2E0C3E #3E150C #1C3E0C

split-complementary

#0C353E #3E0C1C #3E2E0C

monochromatic

#05161A #05161A #0C353E #166171 #208DA5

Accessibility & contrast

On white

13.17

#0C353E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#0C353E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C353E

13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C353E	#FFFFFF	#000000	##FFFFFF
##0C353E	1.00	13.17	1.59	13.17
#FFFFFF	13.17	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F333F

Deuteranopia (green-blind)

#282E3E

Tritanopia (blue-blind)

#003838

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #0c353e;
/* rgb */ color: rgb(12, 53, 62);
/* oklch */ color: oklch(30.6% 0.047 215.5);

Tailwind

colors: {
  custom: {
    50: '#536c73',
    500: '#0c353e',
    950: '#000000',
  },
}

SCSS

$custom: #0c353e;
$custom-light: #536c73;
$custom-dark: #000000;

JSON

{
  "hex": "#0c353e",
  "rgb": {
    "r": 12,
    "g": 53,
    "b": 62
  },
  "hsl": {
    "h": 190.8,
    "s": 67.568,
    "l": 14.51
  },
  "oklch": {
    "l": 0.30563,
    "c": 0.04662,
    "h": 215.5
  },
  "luminance": 0.02972
}

Semantic roles & 50–950 ramp

primary

#0C353E

secondary

#7A3A2C

accent

#5D3DEA

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030708

muted

#787A7B

Preview Lab

Preview with #0C353E

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

Preview Lab → · Contrast checker → · Palette generator →