#0D2A5E#0D2A5E

#0D2A5E is a dark, moderate blue. Relative luminance 0.025; OKLCH L 29.8% C 0.099 H 261.0°. Best body text is #FFFFFF at 13.91:1 contrast (WCAG AA passes).

Color values

HEX	#0D2A5E
RGB	rgb(13, 42, 94)
HSL	hsl(219, 76%, 21%)
HSV	hsv(219, 86%, 37%)
CMYK	cmyk(86.2%, 55.3%, 0%, 63.1%)
CIE-LAB	lab(18.14, 11.10, -34.06)
CIE-LCH	lch(18.14, 35.82, 288.05°)
OKLab	oklab(29.8% -0.0155 -0.0981)
OKLCH	oklch(29.8% 0.099 261)
XYZ	xyz(3.0136, 2.5493, 10.9207)
Luminance	0.0255 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2A5E #5E410D

analogous

#0D525E #0D2A5E #190D5E

triadic

#0D2A5E #5E0D2A #2A5E0D

tetradic

#0D2A5E #5E0D52 #5E410D #0D5E19

square

#0D2A5E #5E0D52 #5E410D #0D5E19

split-complementary

#0D2A5E #5E190D #525E0D

monochromatic

#040C1B #061228 #0D2A5E #144294 #1C5ACA

Accessibility & contrast

On white

13.91

#0D2A5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#0D2A5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2A5E

13.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2A5E	#FFFFFF	#000000	##FFFFFF
##0D2A5E	1.00	13.91	1.51	13.91
#FFFFFF	13.91	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#073060

Deuteranopia (green-blind)

#00295D

Tritanopia (blue-blind)

#00373F

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #0d2a5e;
/* rgb */ color: rgb(13, 42, 94);
/* oklch */ color: oklch(29.8% 0.099 261.0);

Tailwind

colors: {
  custom: {
    50: '#5b628c',
    500: '#0d2a5e',
    950: '#000000',
  },
}

SCSS

$custom: #0d2a5e;
$custom-light: #5b628c;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2a5e",
  "rgb": {
    "r": 13,
    "g": 42,
    "b": 94
  },
  "hsl": {
    "h": 218.519,
    "s": 75.701,
    "l": 20.98
  },
  "oklch": {
    "l": 0.29803,
    "c": 0.09935,
    "h": 261
  },
  "luminance": 0.0255
}

Semantic roles & 50–950 ramp

primary

#0D2A5E

secondary

#98722F

accent

#AF36F2

background

#F5F5F8

surface

#E9EAF0

border

#C5C6CB

text

#04050C

muted

#79797D

Preview Lab

Preview with #0D2A5E

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

Preview Lab → · Contrast checker → · Palette generator →