#0D2B3D#0D2B3D

#0D2B3D is a dark, muted cyan. Relative luminance 0.021; OKLCH L 27.6% C 0.049 H 238.5°. Best body text is #FFFFFF at 14.69:1 contrast (WCAG AA passes).

Color values

HEX	#0D2B3D
RGB	rgb(13, 43, 61)
HSL	hsl(203, 65%, 15%)
HSV	hsv(203, 79%, 24%)
CMYK	cmyk(78.7%, 29.5%, 0%, 76.1%)
CIE-LAB	lab(16.26, -4.01, -14.70)
CIE-LCH	lch(16.26, 15.23, 254.74°)
OKLab	oklab(27.62% -0.0254 -0.0414)
OKLCH	oklch(27.62% 0.049 238.5)
XYZ	xyz(1.8718, 2.1500, 4.7303)
Luminance	0.0215 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2B3D #3D1F0D

analogous

#0D3D37 #0D2B3D #0D133D

triadic

#0D2B3D #3D0D2B #2B3D0D

tetradic

#0D2B3D #370D3D #3D1F0D #133D0D

square

#0D2B3D #370D3D #3D1F0D #133D0D

split-complementary

#0D2B3D #3D0D13 #3D370D

monochromatic

#051219 #051219 #0D2B3D #184F6F #2372A2

Accessibility & contrast

On white

14.69

#0D2B3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#0D2B3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2B3D

14.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2B3D	#FFFFFF	#000000	##FFFFFF
##0D2B3D	1.00	14.69	1.43	14.69
#FFFFFF	14.69	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#232B3E

Deuteranopia (green-blind)

#1C263D

Tritanopia (blue-blind)

#003031

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #0d2b3d;
/* rgb */ color: rgb(13, 43, 61);
/* oklch */ color: oklch(27.6% 0.049 238.5);

Tailwind

colors: {
  custom: {
    50: '#536472',
    500: '#0d2b3d',
    950: '#000000',
  },
}

SCSS

$custom: #0d2b3d;
$custom-light: #536472;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2b3d",
  "rgb": {
    "r": 13,
    "g": 43,
    "b": 61
  },
  "hsl": {
    "h": 202.5,
    "s": 64.865,
    "l": 14.51
  },
  "oklch": {
    "l": 0.27619,
    "c": 0.04852,
    "h": 238.5
  },
  "luminance": 0.0215
}

Semantic roles & 50–950 ramp

primary

#0D2B3D

secondary

#79492D

accent

#7F40E8

background

#F4F5F6

surface

#E7EAEC

border

#C3C6C7

text

#030508

muted

#78797B

Preview Lab

Preview with #0D2B3D

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

Preview Lab → · Contrast checker → · Palette generator →