#0D2B4D#0D2B4D

#0D2B4D is a dark, moderate cyan. Relative luminance 0.023; OKLCH L 28.7% C 0.072 H 253.9°. Best body text is #FFFFFF at 14.29:1 contrast (WCAG AA passes).

Color values

HEX	#0D2B4D
RGB	rgb(13, 43, 77)
HSL	hsl(212, 71%, 18%)
HSV	hsv(212, 83%, 30%)
CMYK	cmyk(83.1%, 44.2%, 0%, 69.8%)
CIE-LAB	lab(17.22, 2.86, -24.15)
CIE-LCH	lch(17.22, 24.32, 276.75°)
OKLab	oklab(28.69% -0.0199 -0.069)
OKLCH	oklch(28.69% 0.072 253.9)
XYZ	xyz(2.3689, 2.3489, 7.3483)
Luminance	0.0235 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2B4D #4D2F0D

analogous

#0D4B4D #0D2B4D #0F0D4D

triadic

#0D2B4D #4D0D2B #2B4D0D

tetradic

#0D2B4D #4D0D4B #4D2F0D #0D4D0F

square

#0D2B4D #4D0D4B #4D2F0D #0D4D0F

split-complementary

#0D2B4D #4D0F0D #4B4D0D

monochromatic

#040F1A #040F1A #0D2B4D #164881 #1F65B6

Accessibility & contrast

On white

14.29

#0D2B4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#0D2B4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2B4D

14.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2B4D	#FFFFFF	#000000	##FFFFFF
##0D2B4D	1.00	14.29	1.47	14.29
#FFFFFF	14.29	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B2E4E

Deuteranopia (green-blind)

#10284C

Tritanopia (blue-blind)

#003338

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0d2b4d;
/* rgb */ color: rgb(13, 43, 77);
/* oklch */ color: oklch(28.7% 0.072 253.9);

Tailwind

colors: {
  custom: {
    50: '#56637f',
    500: '#0d2b4d',
    950: '#000000',
  },
}

SCSS

$custom: #0d2b4d;
$custom-light: #56637f;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2b4d",
  "rgb": {
    "r": 13,
    "g": 43,
    "b": 77
  },
  "hsl": {
    "h": 211.875,
    "s": 71.111,
    "l": 17.647
  },
  "oklch": {
    "l": 0.28693,
    "c": 0.07178,
    "h": 253.9
  },
  "luminance": 0.02349
}

Semantic roles & 50–950 ramp

primary

#0D2B4D

secondary

#885E2E

accent

#9A3AEE

background

#F5F5F7

surface

#E9EAEE

border

#C5C6C9

text

#03050A

muted

#78797C

Preview Lab

Preview with #0D2B4D

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

Preview Lab → · Contrast checker → · Palette generator →