#0D335D#0D335D

#0D335D is a dark, moderate cyan. Relative luminance 0.032; OKLCH L 32.0% C 0.086 H 254.0°. Best body text is #FFFFFF at 12.74:1 contrast (WCAG AA passes).

Color values

HEX	#0D335D
RGB	rgb(13, 51, 93)
HSL	hsl(212, 75%, 21%)
HSV	hsv(212, 86%, 36%)
CMYK	cmyk(86%, 45.2%, 0%, 63.5%)
CIE-LAB	lab(20.99, 4.07, -28.81)
CIE-LCH	lch(20.99, 29.10, 278.05°)
OKLab	oklab(31.98% -0.0237 -0.0825)
OKLCH	oklch(31.98% 0.086 254)
XYZ	xyz(3.3248, 3.2431, 10.8046)
Luminance	0.0324 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D335D #5D370D

analogous

#0D5B5D #0D335D #0F0D5D

triadic

#0D335D #5D0D33 #335D0D

tetradic

#0D335D #5D0D5B #5D370D #0D5D0F

square

#0D335D #5D0D5B #5D370D #0D5D0F

split-complementary

#0D335D #5D0F0D #5B5D0D

monochromatic

#040F1B #051627 #0D335D #155093 #1C6EC8

Accessibility & contrast

On white

12.74

#0D335D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#0D335D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D335D

12.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D335D	#FFFFFF	#000000	##FFFFFF
##0D335D	1.00	12.74	1.65	12.74
#FFFFFF	12.74	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E365F

Deuteranopia (green-blind)

#102F5C

Tritanopia (blue-blind)

#003D43

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #0d335d;
/* rgb */ color: rgb(13, 51, 93);
/* oklch */ color: oklch(32.0% 0.086 254.0);

Tailwind

colors: {
  custom: {
    50: '#5b6a8b',
    500: '#0d335d',
    950: '#000000',
  },
}

SCSS

$custom: #0d335d;
$custom-light: #5b6a8b;
$custom-dark: #000000;

JSON

{
  "hex": "#0d335d",
  "rgb": {
    "r": 13,
    "g": 51,
    "b": 93
  },
  "hsl": {
    "h": 211.5,
    "s": 75.472,
    "l": 20.784
  },
  "oklch": {
    "l": 0.31978,
    "c": 0.08582,
    "h": 254
  },
  "luminance": 0.03244
}

Semantic roles & 50–950 ramp

primary

#0D335D

secondary

#97662F

accent

#9936F2

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04060C

muted

#797A7D

Preview Lab

Preview with #0D335D

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

Preview Lab → · Contrast checker → · Palette generator →