#0C4051#0C4051

#0C4051 is a dark, muted cyan. Relative luminance 0.043; OKLCH L 34.7% C 0.059 H 225.0°. Best body text is #FFFFFF at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#0C4051
RGB	rgb(12, 64, 81)
HSL	hsl(195, 74%, 18%)
HSV	hsv(195, 85%, 32%)
CMYK	cmyk(85.2%, 21%, 0%, 68.2%)
CIE-LAB	lab(24.76, -9.83, -14.99)
CIE-LCH	lch(24.76, 17.93, 236.75°)
OKLab	oklab(34.73% -0.042 -0.042)
OKLCH	oklch(34.73% 0.059 225)
XYZ	xyz(3.4696, 4.3386, 8.4376)
Luminance	0.0434 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C4051 #511D0C

analogous

#0C513F #0C4051 #0C1D51

triadic

#0C4051 #510C40 #40510C

tetradic

#0C4051 #3F0C51 #511D0C #1D510C

square

#0C4051 #3F0C51 #511D0C #1D510C

split-complementary

#0C4051 #510C1D #513F0C

monochromatic

#04151B #04161C #0C4051 #146A86 #1C94BC

Accessibility & contrast

On white

11.24

#0C4051 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#0C4051 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C4051

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C4051	#FFFFFF	#000000	##FFFFFF
##0C4051	1.00	11.24	1.87	11.24
#FFFFFF	11.24	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373E52

Deuteranopia (green-blind)

#2D3851

Tritanopia (blue-blind)

#004546

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #0c4051;
/* rgb */ color: rgb(12, 64, 81);
/* oklch */ color: oklch(34.7% 0.059 225.0);

Tailwind

colors: {
  custom: {
    50: '#587482',
    500: '#0c4051',
    950: '#000000',
  },
}

SCSS

$custom: #0c4051;
$custom-light: #587482;
$custom-dark: #000000;

JSON

{
  "hex": "#0c4051",
  "rgb": {
    "r": 12,
    "g": 64,
    "b": 81
  },
  "hsl": {
    "h": 194.783,
    "s": 74.194,
    "l": 18.235
  },
  "oklch": {
    "l": 0.34728,
    "c": 0.05946,
    "h": 225
  },
  "luminance": 0.04339
}

Semantic roles & 50–950 ramp

primary

#0C4051

secondary

#8C442C

accent

#6537F1

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #0C4051

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

Preview Lab → · Contrast checker → · Palette generator →