#0C4351#0C4351

#0C4351 is a dark, muted cyan. Relative luminance 0.047; OKLCH L 35.6% C 0.059 H 219.5°. Best body text is #FFFFFF at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#0C4351
RGB	rgb(12, 67, 81)
HSL	hsl(192, 74%, 18%)
HSV	hsv(192, 85%, 32%)
CMYK	cmyk(85.2%, 17.3%, 0%, 68.2%)
CIE-LAB	lab(25.82, -11.68, -13.36)
CIE-LCH	lch(25.82, 17.74, 228.84°)
OKLab	oklab(35.58% -0.0454 -0.0374)
OKLCH	oklch(35.58% 0.059 219.5)
XYZ	xyz(3.6433, 4.6861, 8.4955)
Luminance	0.0469 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C4351 #511A0C

analogous

#0C513C #0C4351 #0C2051

triadic

#0C4351 #510C43 #43510C

tetradic

#0C4351 #3C0C51 #511A0C #20510C

square

#0C4351 #3C0C51 #511A0C #20510C

split-complementary

#0C4351 #510C20 #513C0C

monochromatic

#04161B #04171C #0C4351 #146F86 #1C9BBC

Accessibility & contrast

On white

10.84

#0C4351 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#0C4351 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C4351

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C4351	#FFFFFF	#000000	##FFFFFF
##0C4351	1.00	10.84	1.94	10.84
#FFFFFF	10.84	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A4152

Deuteranopia (green-blind)

#313A51

Tritanopia (blue-blind)

#004847

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #0c4351;
/* rgb */ color: rgb(12, 67, 81);
/* oklch */ color: oklch(35.6% 0.059 219.5);

Tailwind

colors: {
  custom: {
    50: '#587781',
    500: '#0c4351',
    950: '#000000',
  },
}

SCSS

$custom: #0c4351;
$custom-light: #587781;
$custom-dark: #000000;

JSON

{
  "hex": "#0c4351",
  "rgb": {
    "r": 12,
    "g": 67,
    "b": 81
  },
  "hsl": {
    "h": 192.174,
    "s": 74.194,
    "l": 18.235
  },
  "oklch": {
    "l": 0.3558,
    "c": 0.0588,
    "h": 219.5
  },
  "luminance": 0.04687
}

Semantic roles & 50–950 ramp

primary

#0C4351

secondary

#8C402C

accent

#5D37F1

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #0C4351

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

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