#0D295B#0D295B

#0D295B is a dark, moderate blue. Relative luminance 0.024; OKLCH L 29.3% C 0.096 H 261.0°. Best body text is #FFFFFF at 14.14:1 contrast (WCAG AA passes).

Color values

HEX	#0D295B
RGB	rgb(13, 41, 91)
HSL	hsl(218, 75%, 20%)
HSV	hsv(218, 86%, 36%)
CMYK	cmyk(85.7%, 54.9%, 0%, 64.3%)
CIE-LAB	lab(17.58, 10.52, -32.97)
CIE-LCH	lch(17.58, 34.61, 287.70°)
OKLab	oklab(29.3% -0.0151 -0.095)
OKLCH	oklch(29.3% 0.096 261)
XYZ	xyz(2.8466, 2.4264, 10.2138)
Luminance	0.0243 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D295B #5B3F0D

analogous

#0D505B #0D295B #180D5B

triadic

#0D295B #5B0D29 #295B0D

tetradic

#0D295B #5B0D50 #5B3F0D #0D5B18

square

#0D295B #5B0D50 #5B3F0D #0D5B18

split-complementary

#0D295B #5B180D #505B0D

monochromatic

#040C1B #051125 #0D295B #154191 #1C59C6

Accessibility & contrast

On white

14.14

#0D295B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#0D295B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D295B

14.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D295B	#FFFFFF	#000000	##FFFFFF
##0D295B	1.00	14.14	1.49	14.14
#FFFFFF	14.14	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#082F5D

Deuteranopia (green-blind)

#00285A

Tritanopia (blue-blind)

#00353D

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #0d295b;
/* rgb */ color: rgb(13, 41, 91);
/* oklch */ color: oklch(29.3% 0.096 261.0);

Tailwind

colors: {
  custom: {
    50: '#5a628a',
    500: '#0d295b',
    950: '#000000',
  },
}

SCSS

$custom: #0d295b;
$custom-light: #5a628a;
$custom-dark: #000000;

JSON

{
  "hex": "#0d295b",
  "rgb": {
    "r": 13,
    "g": 41,
    "b": 91
  },
  "hsl": {
    "h": 218.462,
    "s": 75,
    "l": 20.392
  },
  "oklch": {
    "l": 0.29301,
    "c": 0.09615,
    "h": 261
  },
  "luminance": 0.02427
}

Semantic roles & 50–950 ramp

primary

#0D295B

secondary

#95702F

accent

#AE36F2

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#04050C

muted

#79797D

Preview Lab

Preview with #0D295B

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

Preview Lab → · Contrast checker → · Palette generator →