#0D2A4D#0D2A4D

#0D2A4D is a dark, moderate cyan. Relative luminance 0.023; OKLCH L 28.4% C 0.073 H 255.0°. Best body text is #FFFFFF at 14.43:1 contrast (WCAG AA passes).

Color values

HEX	#0D2A4D
RGB	rgb(13, 42, 77)
HSL	hsl(213, 71%, 18%)
HSV	hsv(213, 83%, 30%)
CMYK	cmyk(83.1%, 45.5%, 0%, 69.8%)
CIE-LAB	lab(16.88, 3.59, -24.70)
CIE-LCH	lch(16.88, 24.96, 278.28°)
OKLab	oklab(28.43% -0.0189 -0.0706)
OKLCH	oklch(28.43% 0.073 255)
XYZ	xyz(2.3330, 2.2770, 7.3363)
Luminance	0.0228 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2A4D #4D300D

analogous

#0D4A4D #0D2A4D #100D4D

triadic

#0D2A4D #4D0D2A #2A4D0D

tetradic

#0D2A4D #4D0D4A #4D300D #0D4D10

square

#0D2A4D #4D0D4A #4D300D #0D4D10

split-complementary

#0D2A4D #4D100D #4A4D0D

monochromatic

#040E1A #040E1A #0D2A4D #164781 #1F63B6

Accessibility & contrast

On white

14.43

#0D2A4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#0D2A4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2A4D

14.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2A4D	#FFFFFF	#000000	##FFFFFF
##0D2A4D	1.00	14.43	1.46	14.43
#FFFFFF	14.43	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#192D4E

Deuteranopia (green-blind)

#0E274C

Tritanopia (blue-blind)

#003237

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0d2a4d;
/* rgb */ color: rgb(13, 42, 77);
/* oklch */ color: oklch(28.4% 0.073 255.0);

Tailwind

colors: {
  custom: {
    50: '#56637f',
    500: '#0d2a4d',
    950: '#000000',
  },
}

SCSS

$custom: #0d2a4d;
$custom-light: #56637f;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2a4d",
  "rgb": {
    "r": 13,
    "g": 42,
    "b": 77
  },
  "hsl": {
    "h": 212.813,
    "s": 71.111,
    "l": 17.647
  },
  "oklch": {
    "l": 0.28427,
    "c": 0.07306,
    "h": 255
  },
  "luminance": 0.02277
}

Semantic roles & 50–950 ramp

primary

#0D2A4D

secondary

#885F2E

accent

#9C3AEE

background

#F5F5F7

surface

#E9EAEE

border

#C5C6C9

text

#03050A

muted

#78797C

Preview Lab

Preview with #0D2A4D

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

Preview Lab → · Contrast checker → · Palette generator →