#0D2E4E#0D2E4E

#0D2E4E is a dark, moderate cyan. Relative luminance 0.026; OKLCH L 29.6% C 0.070 H 250.9°. Best body text is #FFFFFF at 13.83:1 contrast (WCAG AA passes).

Color values

HEX	#0D2E4E
RGB	rgb(13, 46, 78)
HSL	hsl(210, 71%, 18%)
HSV	hsv(210, 83%, 31%)
CMYK	cmyk(83.3%, 41%, 0%, 69.4%)
CIE-LAB	lab(18.32, 1.12, -23.08)
CIE-LCH	lch(18.32, 23.11, 272.79°)
OKLab	oklab(29.57% -0.0228 -0.0658)
OKLCH	oklch(29.57% 0.07 250.9)
XYZ	xyz(2.5176, 2.5893, 7.5734)
Luminance	0.0259 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2E4E #4E2D0D

analogous

#0D4E4D #0D2E4E #0D0E4E

triadic

#0D2E4E #4E0D2E #2E4E0D

tetradic

#0D2E4E #4D0D4E #4E2D0D #0E4E0D

square

#0D2E4E #4D0D4E #4E2D0D #0E4E0D

split-complementary

#0D2E4E #4E0D0E #4E4D0D

monochromatic

#040F1A #040F1A #0D2E4E #164D82 #1E6CB7

Accessibility & contrast

On white

13.83

#0D2E4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#0D2E4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2E4E

13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2E4E	#FFFFFF	#000000	##FFFFFF
##0D2E4E	1.00	13.83	1.52	13.83
#FFFFFF	13.83	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F304F

Deuteranopia (green-blind)

#152A4D

Tritanopia (blue-blind)

#00363A

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #0d2e4e;
/* rgb */ color: rgb(13, 46, 78);
/* oklch */ color: oklch(29.6% 0.070 250.9);

Tailwind

colors: {
  custom: {
    50: '#576680',
    500: '#0d2e4e',
    950: '#000000',
  },
}

SCSS

$custom: #0d2e4e;
$custom-light: #576680;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2e4e",
  "rgb": {
    "r": 13,
    "g": 46,
    "b": 78
  },
  "hsl": {
    "h": 209.538,
    "s": 71.429,
    "l": 17.843
  },
  "oklch": {
    "l": 0.29572,
    "c": 0.06961,
    "h": 250.9
  },
  "luminance": 0.0259
}

Semantic roles & 50–950 ramp

primary

#0D2E4E

secondary

#895B2E

accent

#933AEE

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#03050A

muted

#787A7C

Preview Lab

Preview with #0D2E4E

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

Preview Lab → · Contrast checker → · Palette generator →