#0D2451#0D2451

#0D2451 is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.2% C 0.088 H 262.0°. Best body text is #FFFFFF at 15.13:1 contrast (WCAG AA passes).

Color values

HEX	#0D2451
RGB	rgb(13, 36, 81)
HSL	hsl(220, 72%, 18%)
HSV	hsv(220, 84%, 32%)
CMYK	cmyk(84%, 55.6%, 0%, 68.2%)
CIE-LAB	lab(15.18, 9.86, -30.15)
CIE-LCH	lch(15.18, 31.72, 288.11°)
OKLab	oklab(27.21% -0.0122 -0.0867)
OKLCH	oklch(27.21% 0.088 262)
XYZ	xyz(2.2815, 1.9411, 8.0374)
Luminance	0.0194 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2451 #513A0D

analogous

#0D4651 #0D2451 #180D51

triadic

#0D2451 #510D24 #24510D

tetradic

#0D2451 #510D46 #513A0D #0D5118

square

#0D2451 #510D46 #513A0D #0D5118

split-complementary

#0D2451 #51180D #46510D

monochromatic

#040C1A #050D1C #0D2451 #153B86 #1E53BA

Accessibility & contrast

On white

15.13

#0D2451 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#0D2451 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2451

15.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2451	#FFFFFF	#000000	##FFFFFF
##0D2451	1.00	15.13	1.39	15.13
#FFFFFF	15.13	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#082953

Deuteranopia (green-blind)

#002350

Tritanopia (blue-blind)

#002F36

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #0d2451;
/* rgb */ color: rgb(13, 36, 81);
/* oklch */ color: oklch(27.2% 0.088 262.0);

Tailwind

colors: {
  custom: {
    50: '#585e82',
    500: '#0d2451',
    950: '#000000',
  },
}

SCSS

$custom: #0d2451;
$custom-light: #585e82;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2451",
  "rgb": {
    "r": 13,
    "g": 36,
    "b": 81
  },
  "hsl": {
    "h": 219.706,
    "s": 72.34,
    "l": 18.431
  },
  "oklch": {
    "l": 0.27209,
    "c": 0.0876,
    "h": 262
  },
  "luminance": 0.01941
}

Semantic roles & 50–950 ramp

primary

#0D2451

secondary

#8C6C2E

accent

#B139EF

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04040A

muted

#79797C

Preview Lab

Preview with #0D2451

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

Preview Lab → · Contrast checker → · Palette generator →