#0D2B3E#0D2B3E

#0D2B3E is a dark, muted cyan. Relative luminance 0.022; OKLCH L 27.7% C 0.050 H 240.0°. Best body text is #FFFFFF at 14.66:1 contrast (WCAG AA passes).

Color values

HEX	#0D2B3E
RGB	rgb(13, 43, 62)
HSL	hsl(203, 65%, 15%)
HSV	hsv(203, 79%, 24%)
CMYK	cmyk(79%, 30.6%, 0%, 75.7%)
CIE-LAB	lab(16.31, -3.59, -15.30)
CIE-LCH	lch(16.31, 15.72, 256.79°)
OKLab	oklab(27.68% -0.0249 -0.0431)
OKLCH	oklch(27.68% 0.05 240)
XYZ	xyz(1.8990, 2.1609, 4.8735)
Luminance	0.0216 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2B3E #3E200D

analogous

#0D3E39 #0D2B3E #0D133E

triadic

#0D2B3E #3E0D2B #2B3E0D

tetradic

#0D2B3E #390D3E #3E200D #133E0D

square

#0D2B3E #390D3E #3E200D #133E0D

split-complementary

#0D2B3E #3E0D13 #3E390D

monochromatic

#051219 #051219 #0D2B3E #184E71 #2271A3

Accessibility & contrast

On white

14.66

#0D2B3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#0D2B3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2B3E

14.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2B3E	#FFFFFF	#000000	##FFFFFF
##0D2B3E	1.00	14.66	1.43	14.66
#FFFFFF	14.66	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222B3F

Deuteranopia (green-blind)

#1C263E

Tritanopia (blue-blind)

#003032

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #0d2b3e;
/* rgb */ color: rgb(13, 43, 62);
/* oklch */ color: oklch(27.7% 0.050 240.0);

Tailwind

colors: {
  custom: {
    50: '#536473',
    500: '#0d2b3e',
    950: '#000000',
  },
}

SCSS

$custom: #0d2b3e;
$custom-light: #536473;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2b3e",
  "rgb": {
    "r": 13,
    "g": 43,
    "b": 62
  },
  "hsl": {
    "h": 203.265,
    "s": 65.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.2768,
    "c": 0.04984,
    "h": 240
  },
  "luminance": 0.02161
}

Semantic roles & 50–950 ramp

primary

#0D2B3E

secondary

#7A4B2D

accent

#8140E8

background

#F4F5F7

surface

#E7EAED

border

#C3C6C8

text

#030508

muted

#78797B

Preview Lab

Preview with #0D2B3E

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

Preview Lab → · Contrast checker → · Palette generator →