#0C4156#0C4156

#0C4156 is a dark, moderate cyan. Relative luminance 0.045; OKLCH L 35.3% C 0.064 H 230.0°. Best body text is #FFFFFF at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#0C4156
RGB	rgb(12, 65, 86)
HSL	hsl(197, 76%, 19%)
HSV	hsv(197, 86%, 34%)
CMYK	cmyk(86%, 24.4%, 0%, 66.3%)
CIE-LAB	lab(25.35, -8.47, -17.35)
CIE-LCH	lch(25.35, 19.30, 243.99°)
OKLab	oklab(35.28% -0.041 -0.0488)
OKLCH	oklch(35.28% 0.064 230)
XYZ	xyz(3.7209, 4.5302, 9.4806)
Luminance	0.0453 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C4156 #56210C

analogous

#0C5646 #0C4156 #0C1C56

triadic

#0C4156 #560C41 #41560C

tetradic

#0C4156 #460C56 #56210C #1C560C

square

#0C4156 #460C56 #56210C #1C560C

split-complementary

#0C4156 #560C1C #56460C

monochromatic

#04141B #051820 #0C4156 #136A8C #1B92C1

Accessibility & contrast

On white

11.02

#0C4156 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#0C4156 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C4156

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C4156	#FFFFFF	#000000	##FFFFFF
##0C4156	1.00	11.02	1.91	11.02
#FFFFFF	11.02	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#364057

Deuteranopia (green-blind)

#2C3956

Tritanopia (blue-blind)

#004748

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #0c4156;
/* rgb */ color: rgb(12, 65, 86);
/* oklch */ color: oklch(35.3% 0.064 230.0);

Tailwind

colors: {
  custom: {
    50: '#597585',
    500: '#0c4156',
    950: '#000000',
  },
}

SCSS

$custom: #0c4156;
$custom-light: #597585;
$custom-dark: #000000;

JSON

{
  "hex": "#0c4156",
  "rgb": {
    "r": 12,
    "g": 65,
    "b": 86
  },
  "hsl": {
    "h": 197.027,
    "s": 75.51,
    "l": 19.216
  },
  "oklch": {
    "l": 0.35281,
    "c": 0.06375,
    "h": 230
  },
  "luminance": 0.04531
}

Semantic roles & 50–950 ramp

primary

#0C4156

secondary

#91492D

accent

#6B36F2

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04080B

muted

#797B7C

Preview Lab

Preview with #0C4156

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

Preview Lab → · Contrast checker → · Palette generator →