#0C4753#0C4753

#0C4753 is a dark, muted cyan. Relative luminance 0.052; OKLCH L 36.8% C 0.060 H 215.2°. Best body text is #FFFFFF at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#0C4753
RGB	rgb(12, 71, 83)
HSL	hsl(190, 75%, 19%)
HSV	hsv(190, 86%, 33%)
CMYK	cmyk(85.5%, 14.5%, 0%, 67.5%)
CIE-LAB	lab(27.32, -13.31, -12.36)
CIE-LCH	lch(27.32, 18.17, 222.87°)
OKLab	oklab(36.82% -0.049 -0.0345)
OKLCH	oklch(36.82% 0.06 215.2)
XYZ	xyz(3.9655, 5.2087, 8.9783)
Luminance	0.0521 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C4753 #53180C

analogous

#0C533B #0C4753 #0C2353

triadic

#0C4753 #530C47 #47530C

tetradic

#0C4753 #3B0C53 #53180C #23530C

square

#0C4753 #3B0C53 #53180C #23530C

split-complementary

#0C4753 #530C23 #533B0C

monochromatic

#04171B #04191E #0C4753 #147588 #1BA2BE

Accessibility & contrast

On white

10.29

#0C4753 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#0C4753 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C4753

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C4753	#FFFFFF	#000000	##FFFFFF
##0C4753	1.00	10.29	2.04	10.29
#FFFFFF	10.29	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F4454

Deuteranopia (green-blind)

#353E53

Tritanopia (blue-blind)

#004B4B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #0c4753;
/* rgb */ color: rgb(12, 71, 83);
/* oklch */ color: oklch(36.8% 0.060 215.2);

Tailwind

colors: {
  custom: {
    50: '#597a83',
    500: '#0c4753',
    950: '#000000',
  },
}

SCSS

$custom: #0c4753;
$custom-light: #597a83;
$custom-dark: #000000;

JSON

{
  "hex": "#0c4753",
  "rgb": {
    "r": 12,
    "g": 71,
    "b": 83
  },
  "hsl": {
    "h": 190.141,
    "s": 74.737,
    "l": 18.627
  },
  "oklch": {
    "l": 0.36816,
    "c": 0.0599,
    "h": 215.2
  },
  "luminance": 0.05209
}

Semantic roles & 50–950 ramp

primary

#0C4753

secondary

#8E3D2D

accent

#5636F1

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04090A

muted

#797B7C

Preview Lab

Preview with #0C4753

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

Preview Lab → · Contrast checker → · Palette generator →