#0D3745#0D3745

#0D3745 is a dark, muted cyan. Relative luminance 0.032; OKLCH L 31.5% C 0.051 H 224.5°. Best body text is #FFFFFF at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#0D3745
RGB	rgb(13, 55, 69)
HSL	hsl(195, 68%, 16%)
HSV	hsv(195, 81%, 27%)
CMYK	cmyk(81.2%, 20.3%, 0%, 72.9%)
CIE-LAB	lab(21.01, -8.75, -12.80)
CIE-LCH	lch(21.01, 15.50, 235.64°)
OKLab	oklab(31.54% -0.0365 -0.0358)
OKLCH	oklch(31.54% 0.051 224.5)
XYZ	xyz(2.6059, 3.2473, 6.1185)
Luminance	0.0325 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3745 #451B0D

analogous

#0D4537 #0D3745 #0D1B45

triadic

#0D3745 #450D37 #37450D

tetradic

#0D3745 #370D45 #451B0D #1B450D

square

#0D3745 #370D45 #451B0D #1B450D

split-complementary

#0D3745 #450D1B #45370D

monochromatic

#05151A #05151A #0D3745 #176078 #2089AC

Accessibility & contrast

On white

12.73

#0D3745 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#0D3745 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3745

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3745	#FFFFFF	#000000	##FFFFFF
##0D3745	1.00	12.73	1.65	12.73
#FFFFFF	12.73	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F3646

Deuteranopia (green-blind)

#283045

Tritanopia (blue-blind)

#003B3C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #0d3745;
/* rgb */ color: rgb(13, 55, 69);
/* oklch */ color: oklch(31.5% 0.051 224.5);

Tailwind

colors: {
  custom: {
    50: '#556d78',
    500: '#0d3745',
    950: '#000000',
  },
}

SCSS

$custom: #0d3745;
$custom-light: #556d78;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3745",
  "rgb": {
    "r": 13,
    "g": 55,
    "b": 69
  },
  "hsl": {
    "h": 195,
    "s": 68.293,
    "l": 16.078
  },
  "oklch": {
    "l": 0.31542,
    "c": 0.05115,
    "h": 224.5
  },
  "luminance": 0.03248
}

Semantic roles & 50–950 ramp

primary

#0D3745

secondary

#80422D

accent

#683DEB

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030709

muted

#787A7B

Preview Lab

Preview with #0D3745

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

Preview Lab → · Contrast checker → · Palette generator →