#0D3950#0D3950

#0D3950 is a dark, moderate cyan. Relative luminance 0.036; OKLCH L 32.7% C 0.062 H 236.4°. Best body text is #FFFFFF at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#0D3950
RGB	rgb(13, 57, 80)
HSL	hsl(201, 72%, 18%)
HSV	hsv(201, 84%, 31%)
CMYK	cmyk(83.7%, 28.8%, 0%, 68.6%)
CIE-LAB	lab(22.27, -5.61, -18.20)
CIE-LCH	lch(22.27, 19.04, 252.88°)
OKLab	oklab(32.73% -0.0341 -0.0514)
OKLCH	oklch(32.73% 0.062 236.4)
XYZ	xyz(3.0765, 3.5906, 8.1188)
Luminance	0.0359 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3950 #50240D

analogous

#0D5045 #0D3950 #0D1750

triadic

#0D3950 #500D39 #39500D

tetradic

#0D3950 #450D50 #50240D #17500D

square

#0D3950 #450D50 #50240D #17500D

split-complementary

#0D3950 #500D17 #50450D

monochromatic

#04131A #04131B #0D3950 #165F85 #1E84B9

Accessibility & contrast

On white

12.22

#0D3950 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#0D3950 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3950

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3950	#FFFFFF	#000000	##FFFFFF
##0D3950	1.00	12.22	1.72	12.22
#FFFFFF	12.22	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E3951

Deuteranopia (green-blind)

#253250

Tritanopia (blue-blind)

#003F41

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #0d3950;
/* rgb */ color: rgb(13, 57, 80);
/* oklch */ color: oklch(32.7% 0.062 236.4);

Tailwind

colors: {
  custom: {
    50: '#586f81',
    500: '#0d3950',
    950: '#000000',
  },
}

SCSS

$custom: #0d3950;
$custom-light: #586f81;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3950",
  "rgb": {
    "r": 13,
    "g": 57,
    "b": 80
  },
  "hsl": {
    "h": 200.597,
    "s": 72.043,
    "l": 18.235
  },
  "oklch": {
    "l": 0.32729,
    "c": 0.06167,
    "h": 236.4
  },
  "luminance": 0.03591
}

Semantic roles & 50–950 ramp

primary

#0D3950

secondary

#8B4E2E

accent

#7739EF

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #0D3950

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

Preview Lab → · Contrast checker → · Palette generator →