#0D2A5A#0D2A5A

#0D2A5A is a dark, moderate blue. Relative luminance 0.025; OKLCH L 29.5% C 0.093 H 260.0°. Best body text is #FFFFFF at 14.04:1 contrast (WCAG AA passes).

Color values

HEX	#0D2A5A
RGB	rgb(13, 42, 90)
HSL	hsl(217, 75%, 20%)
HSV	hsv(217, 86%, 35%)
CMYK	cmyk(85.6%, 53.3%, 0%, 64.7%)
CIE-LAB	lab(17.82, 9.33, -31.92)
CIE-LCH	lch(17.82, 33.25, 286.30°)
OKLab	oklab(29.46% -0.0161 -0.0918)
OKLCH	oklch(29.46% 0.093 260)
XYZ	xyz(2.8387, 2.4793, 9.9998)
Luminance	0.0248 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2A5A #5A3D0D

analogous

#0D505A #0D2A5A #170D5A

triadic

#0D2A5A #5A0D2A #2A5A0D

tetradic

#0D2A5A #5A0D50 #5A3D0D #0D5A17

square

#0D2A5A #5A0D50 #5A3D0D #0D5A17

split-complementary

#0D2A5A #5A170D #505A0D

monochromatic

#040C1B #051125 #0D2A5A #15438F #1C5CC5

Accessibility & contrast

On white

14.04

#0D2A5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#0D2A5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2A5A

14.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2A5A	#FFFFFF	#000000	##FFFFFF
##0D2A5A	1.00	14.04	1.50	14.04
#FFFFFF	14.04	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D2F5C

Deuteranopia (green-blind)

#002859

Tritanopia (blue-blind)

#00363D

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #0d2a5a;
/* rgb */ color: rgb(13, 42, 90);
/* oklch */ color: oklch(29.5% 0.093 260.0);

Tailwind

colors: {
  custom: {
    50: '#5a6389',
    500: '#0d2a5a',
    950: '#000000',
  },
}

SCSS

$custom: #0d2a5a;
$custom-light: #5a6389;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2a5a",
  "rgb": {
    "r": 13,
    "g": 42,
    "b": 90
  },
  "hsl": {
    "h": 217.403,
    "s": 74.757,
    "l": 20.196
  },
  "oklch": {
    "l": 0.29462,
    "c": 0.09323,
    "h": 260
  },
  "luminance": 0.0248
}

Semantic roles & 50–950 ramp

primary

#0D2A5A

secondary

#946E2E

accent

#AB36F1

background

#F5F5F8

surface

#E9EAF0

border

#C5C6CB

text

#04050B

muted

#79797C

Preview Lab

Preview with #0D2A5A

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

Preview Lab → · Contrast checker → · Palette generator →