#0C4155#0C4155

#0C4155 is a dark, moderate cyan. Relative luminance 0.045; OKLCH L 35.2% C 0.063 H 228.7°. Best body text is #FFFFFF at 11.04:1 contrast (WCAG AA passes).

Color values

HEX	#0C4155
RGB	rgb(12, 65, 85)
HSL	hsl(196, 75%, 19%)
HSV	hsv(196, 86%, 33%)
CMYK	cmyk(85.9%, 23.5%, 0%, 66.7%)
CIE-LAB	lab(25.30, -8.87, -16.77)
CIE-LCH	lch(25.30, 18.97, 242.13°)
OKLab	oklab(35.23% -0.0414 -0.0472)
OKLCH	oklch(35.23% 0.063 228.7)
XYZ	xyz(3.6809, 4.5142, 9.2699)
Luminance	0.0452 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C4155 #55200C

analogous

#0C5545 #0C4155 #0C1D55

triadic

#0C4155 #550C41 #41550C

tetradic

#0C4155 #450C55 #55200C #1D550C

square

#0C4155 #450C55 #55200C #1D550C

split-complementary

#0C4155 #550C1D #55450C

monochromatic

#04151B #04181F #0C4155 #146A8B #1B93C0

Accessibility & contrast

On white

11.04

#0C4155 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#0C4155 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C4155

11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C4155	#FFFFFF	#000000	##FFFFFF
##0C4155	1.00	11.04	1.90	11.04
#FFFFFF	11.04	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#374056

Deuteranopia (green-blind)

#2D3955

Tritanopia (blue-blind)

#004748

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #0c4155;
/* rgb */ color: rgb(12, 65, 85);
/* oklch */ color: oklch(35.2% 0.063 228.7);

Tailwind

colors: {
  custom: {
    50: '#597585',
    500: '#0c4155',
    950: '#000000',
  },
}

SCSS

$custom: #0c4155;
$custom-light: #597585;
$custom-dark: #000000;

JSON

{
  "hex": "#0c4155",
  "rgb": {
    "r": 12,
    "g": 65,
    "b": 85
  },
  "hsl": {
    "h": 196.438,
    "s": 75.258,
    "l": 19.02
  },
  "oklch": {
    "l": 0.35226,
    "c": 0.06277,
    "h": 228.7
  },
  "luminance": 0.04515
}

Semantic roles & 50–950 ramp

primary

#0C4155

secondary

#90482D

accent

#6936F2

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04080B

muted

#797B7C

Preview Lab

Preview with #0C4155

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

Preview Lab → · Contrast checker → · Palette generator →