#0D3746#0D3746

#0D3746 is a dark, muted cyan. Relative luminance 0.033; OKLCH L 31.6% C 0.052 H 226.2°. Best body text is #FFFFFF at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#0D3746
RGB	rgb(13, 55, 70)
HSL	hsl(196, 69%, 16%)
HSV	hsv(196, 81%, 27%)
CMYK	cmyk(81.4%, 21.4%, 0%, 72.5%)
CIE-LAB	lab(21.06, -8.35, -13.40)
CIE-LCH	lch(21.06, 15.79, 238.06°)
OKLab	oklab(31.6% -0.036 -0.0375)
OKLCH	oklch(31.6% 0.052 226.2)
XYZ	xyz(2.6372, 3.2598, 6.2834)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3746 #461C0D

analogous

#0D4639 #0D3746 #0D1B46

triadic

#0D3746 #460D37 #37460D

tetradic

#0D3746 #390D46 #461C0D #1B460D

square

#0D3746 #390D46 #461C0D #1B460D

split-complementary

#0D3746 #460D1B #46390D

monochromatic

#05141A #05141A #0D3746 #17607A #2088AD

Accessibility & contrast

On white

12.71

#0D3746 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#0D3746 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3746

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3746	#FFFFFF	#000000	##FFFFFF
##0D3746	1.00	12.71	1.65	12.71
#FFFFFF	12.71	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F3647

Deuteranopia (green-blind)

#273046

Tritanopia (blue-blind)

#003B3C

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #0d3746;
/* rgb */ color: rgb(13, 55, 70);
/* oklch */ color: oklch(31.6% 0.052 226.2);

Tailwind

colors: {
  custom: {
    50: '#556d79',
    500: '#0d3746',
    950: '#000000',
  },
}

SCSS

$custom: #0d3746;
$custom-light: #556d79;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3746",
  "rgb": {
    "r": 13,
    "g": 55,
    "b": 70
  },
  "hsl": {
    "h": 195.789,
    "s": 68.675,
    "l": 16.275
  },
  "oklch": {
    "l": 0.31596,
    "c": 0.05205,
    "h": 226.2
  },
  "luminance": 0.0326
}

Semantic roles & 50–950 ramp

primary

#0D3746

secondary

#81432D

accent

#6A3CEC

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030709

muted

#787A7B

Preview Lab

Preview with #0D3746

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

Preview Lab → · Contrast checker → · Palette generator →