#0D3240#0D3240

#0D3240 is a dark, muted cyan. Relative luminance 0.027; OKLCH L 29.8% C 0.048 H 227.1°. Best body text is #FFFFFF at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#0D3240
RGB	rgb(13, 50, 64)
HSL	hsl(196, 66%, 15%)
HSV	hsv(196, 80%, 25%)
CMYK	cmyk(79.7%, 21.9%, 0%, 74.9%)
CIE-LAB	lab(18.96, -7.50, -12.57)
CIE-LCH	lch(18.96, 14.64, 239.17°)
OKLab	oklab(29.82% -0.0327 -0.0352)
OKLCH	oklch(29.82% 0.048 227.1)
XYZ	xyz(2.2316, 2.7367, 5.2601)
Luminance	0.0274 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3240 #401B0D

analogous

#0D4035 #0D3240 #0D1840

triadic

#0D3240 #400D32 #32400D

tetradic

#0D3240 #350D40 #401B0D #18400D

square

#0D3240 #350D40 #401B0D #18400D

split-complementary

#0D3240 #400D18 #40350D

monochromatic

#051419 #051419 #0D3240 #175A73 #2281A6

Accessibility & contrast

On white

13.57

#0D3240 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#0D3240 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3240

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3240	#FFFFFF	#000000	##FFFFFF
##0D3240	1.00	13.57	1.55	13.57
#FFFFFF	13.57	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B3141

Deuteranopia (green-blind)

#242C40

Tritanopia (blue-blind)

#003637

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #0d3240;
/* rgb */ color: rgb(13, 50, 64);
/* oklch */ color: oklch(29.8% 0.048 227.1);

Tailwind

colors: {
  custom: {
    50: '#546974',
    500: '#0d3240',
    950: '#000000',
  },
}

SCSS

$custom: #0d3240;
$custom-light: #546974;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3240",
  "rgb": {
    "r": 13,
    "g": 50,
    "b": 64
  },
  "hsl": {
    "h": 196.471,
    "s": 66.234,
    "l": 15.098
  },
  "oklch": {
    "l": 0.29821,
    "c": 0.04806,
    "h": 227.1
  },
  "luminance": 0.02737
}

Semantic roles & 50–950 ramp

primary

#0D3240

secondary

#7C432D

accent

#6D3FE9

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030608

muted

#787A7B

Preview Lab

Preview with #0D3240

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

Preview Lab → · Contrast checker → · Palette generator →