#0C4350#0C4350

#0C4350 is a dark, muted cyan. Relative luminance 0.047; OKLCH L 35.5% C 0.058 H 217.9°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#0C4350
RGB	rgb(12, 67, 80)
HSL	hsl(191, 74%, 18%)
HSV	hsv(191, 85%, 31%)
CMYK	cmyk(85%, 16.3%, 0%, 68.6%)
CIE-LAB	lab(25.78, -12.06, -12.77)
CIE-LCH	lch(25.78, 17.57, 226.64°)
OKLab	oklab(35.53% -0.0459 -0.0357)
OKLCH	oklch(35.53% 0.058 217.9)
XYZ	xyz(3.6061, 4.6712, 8.2994)
Luminance	0.0467 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C4350 #50190C

analogous

#0C503B #0C4350 #0C2150

triadic

#0C4350 #500C43 #43500C

tetradic

#0C4350 #3B0C50 #50190C #21500C

square

#0C4350 #3B0C50 #50190C #21500C

split-complementary

#0C4350 #500C21 #503B0C

monochromatic

#04161B #04161B #0C4350 #147085 #1C9CBA

Accessibility & contrast

On white

10.86

#0C4350 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#0C4350 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C4350

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C4350	#FFFFFF	#000000	##FFFFFF
##0C4350	1.00	10.86	1.93	10.86
#FFFFFF	10.86	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B4151

Deuteranopia (green-blind)

#323A50

Tritanopia (blue-blind)

#004747

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #0c4350;
/* rgb */ color: rgb(12, 67, 80);
/* oklch */ color: oklch(35.5% 0.058 217.9);

Tailwind

colors: {
  custom: {
    50: '#587781',
    500: '#0c4350',
    950: '#000000',
  },
}

SCSS

$custom: #0c4350;
$custom-light: #587781;
$custom-dark: #000000;

JSON

{
  "hex": "#0c4350",
  "rgb": {
    "r": 12,
    "g": 67,
    "b": 80
  },
  "hsl": {
    "h": 191.471,
    "s": 73.913,
    "l": 18.039
  },
  "oklch": {
    "l": 0.35529,
    "c": 0.05811,
    "h": 217.9
  },
  "luminance": 0.04672
}

Semantic roles & 50–950 ramp

primary

#0C4350

secondary

#8B3F2C

accent

#5B37F1

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #0C4350

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

Preview Lab → · Contrast checker → · Palette generator →