#0C3141#0C3141

#0C3141 is a dark, muted cyan. Relative luminance 0.027; OKLCH L 29.6% C 0.050 H 230.7°. Best body text is #FFFFFF at 13.71:1 contrast (WCAG AA passes).

Color values

HEX	#0C3141
RGB	rgb(12, 49, 65)
HSL	hsl(198, 69%, 15%)
HSV	hsv(198, 82%, 25%)
CMYK	cmyk(81.5%, 24.6%, 0%, 74.5%)
CIE-LAB	lab(18.61, -6.61, -13.79)
CIE-LCH	lch(18.61, 15.29, 244.39°)
OKLab	oklab(29.55% -0.0317 -0.0387)
OKLCH	oklch(29.55% 0.05 230.7)
XYZ	xyz(2.2037, 2.6562, 5.3966)
Luminance	0.0266 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C3141 #411C0C

analogous

#0C4136 #0C3141 #0C1741

triadic

#0C3141 #410C31 #31410C

tetradic

#0C3141 #360C41 #411C0C #17410C

square

#0C3141 #360C41 #411C0C #17410C

split-complementary

#0C3141 #410C17 #41360C

monochromatic

#05131A #05131A #0C3141 #165875 #1F7FA8

Accessibility & contrast

On white

13.71

#0C3141 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#0C3141 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C3141

13.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C3141	#FFFFFF	#000000	##FFFFFF
##0C3141	1.00	13.71	1.53	13.71
#FFFFFF	13.71	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#293042

Deuteranopia (green-blind)

#222B41

Tritanopia (blue-blind)

#003536

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #0c3141;
/* rgb */ color: rgb(12, 49, 65);
/* oklch */ color: oklch(29.6% 0.050 230.7);

Tailwind

colors: {
  custom: {
    50: '#546975',
    500: '#0c3141',
    950: '#000000',
  },
}

SCSS

$custom: #0c3141;
$custom-light: #546975;
$custom-dark: #000000;

JSON

{
  "hex": "#0c3141",
  "rgb": {
    "r": 12,
    "g": 49,
    "b": 65
  },
  "hsl": {
    "h": 198.113,
    "s": 68.831,
    "l": 15.098
  },
  "oklch": {
    "l": 0.29552,
    "c": 0.05004,
    "h": 230.7
  },
  "luminance": 0.02656
}

Semantic roles & 50–950 ramp

primary

#0C3141

secondary

#7D442C

accent

#713CEC

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030608

muted

#787A7B

Preview Lab

Preview with #0C3141

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

Preview Lab → · Contrast checker → · Palette generator →