#0D2856#0D2856

#0D2856 is a dark, moderate blue. Relative luminance 0.023; OKLCH L 28.6% C 0.090 H 260.4°. Best body text is #FFFFFF at 14.43:1 contrast (WCAG AA passes).

Color values

HEX	#0D2856
RGB	rgb(13, 40, 86)
HSL	hsl(218, 74%, 19%)
HSV	hsv(218, 85%, 34%)
CMYK	cmyk(84.9%, 53.5%, 0%, 66.3%)
CIE-LAB	lab(16.87, 9.06, -30.79)
CIE-LCH	lch(16.87, 32.09, 286.40°)
OKLab	oklab(28.63% -0.015 -0.0885)
OKLCH	oklch(28.63% 0.09 260.4)
XYZ	xyz(2.6039, 2.2747, 9.1041)
Luminance	0.0227 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2856 #563B0D

analogous

#0D4D56 #0D2856 #170D56

triadic

#0D2856 #560D28 #28560D

tetradic

#0D2856 #560D4D #563B0D #0D5617

square

#0D2856 #560D4D #563B0D #0D5617

split-complementary

#0D2856 #56170D #4D560D

monochromatic

#040C1B #050F21 #0D2856 #15418B #1D59C0

Accessibility & contrast

On white

14.43

#0D2856 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#0D2856 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2856

14.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2856	#FFFFFF	#000000	##FFFFFF
##0D2856	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)

#0D2D58

Deuteranopia (green-blind)

#002655

Tritanopia (blue-blind)

#00333A

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0d2856;
/* rgb */ color: rgb(13, 40, 86);
/* oklch */ color: oklch(28.6% 0.090 260.4);

Tailwind

colors: {
  custom: {
    50: '#596186',
    500: '#0d2856',
    950: '#000000',
  },
}

SCSS

$custom: #0d2856;
$custom-light: #596186;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2856",
  "rgb": {
    "r": 13,
    "g": 40,
    "b": 86
  },
  "hsl": {
    "h": 217.808,
    "s": 73.737,
    "l": 19.412
  },
  "oklch": {
    "l": 0.28629,
    "c": 0.0898,
    "h": 260.4
  },
  "luminance": 0.02275
}

Semantic roles & 50–950 ramp

primary

#0D2856

secondary

#916C2E

accent

#AC37F0

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04050B

muted

#79797C

Preview Lab

Preview with #0D2856

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

Preview Lab → · Contrast checker → · Palette generator →