#0D4351#0D4351

#0D4351 is a dark, muted cyan. Relative luminance 0.047; OKLCH L 35.6% C 0.058 H 219.6°. Best body text is #FFFFFF at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#0D4351
RGB	rgb(13, 67, 81)
HSL	hsl(192, 72%, 18%)
HSV	hsv(192, 84%, 32%)
CMYK	cmyk(84%, 17.3%, 0%, 68.2%)
CIE-LAB	lab(25.84, -11.55, -13.32)
CIE-LCH	lch(25.84, 17.63, 229.07°)
OKLab	oklab(35.6% -0.045 -0.0372)
OKLCH	oklch(35.6% 0.058 219.6)
XYZ	xyz(3.6577, 4.6935, 8.4961)
Luminance	0.0469 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D4351 #511B0D

analogous

#0D513D #0D4351 #0D2151

triadic

#0D4351 #510D43 #43510D

tetradic

#0D4351 #3D0D51 #511B0D #21510D

square

#0D4351 #3D0D51 #511B0D #21510D

split-complementary

#0D4351 #510D21 #513D0D

monochromatic

#04161A #05171C #0D4351 #156F86 #1E9ABA

Accessibility & contrast

On white

10.83

#0D4351 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#0D4351 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D4351

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D4351	#FFFFFF	#000000	##FFFFFF
##0D4351	1.00	10.83	1.94	10.83
#FFFFFF	10.83	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.83	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: #0d4351;
/* rgb */ color: rgb(13, 67, 81);
/* oklch */ color: oklch(35.6% 0.058 219.6);

Tailwind

colors: {
  custom: {
    50: '#597781',
    500: '#0d4351',
    950: '#000000',
  },
}

SCSS

$custom: #0d4351;
$custom-light: #597781;
$custom-dark: #000000;

JSON

{
  "hex": "#0d4351",
  "rgb": {
    "r": 13,
    "g": 67,
    "b": 81
  },
  "hsl": {
    "h": 192.353,
    "s": 72.34,
    "l": 18.431
  },
  "oklch": {
    "l": 0.35604,
    "c": 0.05839,
    "h": 219.6
  },
  "luminance": 0.04694
}

Semantic roles & 50–950 ramp

primary

#0D4351

secondary

#8C412E

accent

#5E39EF

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #0D4351

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

Preview Lab → · Contrast checker → · Palette generator →