#0D2151#0D2151

#0D2151 is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.5% C 0.092 H 264.1°. Best body text is #FFFFFF at 15.52:1 contrast (WCAG AA passes).

Color values

HEX	#0D2151
RGB	rgb(13, 33, 81)
HSL	hsl(222, 72%, 18%)
HSV	hsv(222, 84%, 32%)
CMYK	cmyk(84%, 59.3%, 0%, 68.2%)
CIE-LAB	lab(14.21, 12.14, -31.70)
CIE-LCH	lch(14.21, 33.95, 290.96°)
OKLab	oklab(26.48% -0.0095 -0.0914)
OKLCH	oklch(26.48% 0.092 264.1)
XYZ	xyz(2.1945, 1.7671, 8.0084)
Luminance	0.0177 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2151 #513D0D

analogous

#0D4351 #0D2151 #1B0D51

triadic

#0D2151 #510D21 #21510D

tetradic

#0D2151 #510D43 #513D0D #0D511B

square

#0D2151 #510D43 #513D0D #0D511B

split-complementary

#0D2151 #511B0D #43510D

monochromatic

#040B1A #050C1C #0D2151 #153686 #1E4CBA

Accessibility & contrast

On white

15.52

#0D2151 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#0D2151 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2151

15.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2151	#FFFFFF	#000000	##FFFFFF
##0D2151	1.00	15.52	1.35	15.52
#FFFFFF	15.52	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002753

Deuteranopia (green-blind)

#002150

Tritanopia (blue-blind)

#002D35

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #0d2151;
/* rgb */ color: rgb(13, 33, 81);
/* oklch */ color: oklch(26.5% 0.092 264.1);

Tailwind

colors: {
  custom: {
    50: '#585b82',
    500: '#0d2151',
    950: '#000000',
  },
}

SCSS

$custom: #0d2151;
$custom-light: #585b82;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2151",
  "rgb": {
    "r": 13,
    "g": 33,
    "b": 81
  },
  "hsl": {
    "h": 222.353,
    "s": 72.34,
    "l": 18.431
  },
  "oklch": {
    "l": 0.26479,
    "c": 0.09188,
    "h": 264.1
  },
  "luminance": 0.01767
}

Semantic roles & 50–950 ramp

primary

#0D2151

secondary

#8C702E

accent

#B939EF

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04040A

muted

#79797C

Preview Lab

Preview with #0D2151

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

Preview Lab → · Contrast checker → · Palette generator →