#0D2751#0D2751

#0D2751 is a dark, moderate blue. Relative luminance 0.021; OKLCH L 28.0% C 0.083 H 259.7°. Best body text is #FFFFFF at 14.72:1 contrast (WCAG AA passes).

Color values

HEX	#0D2751
RGB	rgb(13, 39, 81)
HSL	hsl(217, 72%, 18%)
HSV	hsv(217, 84%, 32%)
CMYK	cmyk(84%, 51.9%, 0%, 68.2%)
CIE-LAB	lab(16.16, 7.59, -28.56)
CIE-LCH	lch(16.16, 29.56, 284.89°)
OKLab	oklab(27.96% -0.015 -0.082)
OKLCH	oklch(27.96% 0.083 259.7)
XYZ	xyz(2.3762, 2.1304, 8.0690)
Luminance	0.0213 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2751 #51370D

analogous

#0D4951 #0D2751 #150D51

triadic

#0D2751 #510D27 #27510D

tetradic

#0D2751 #510D49 #51370D #0D5115

square

#0D2751 #510D49 #51370D #0D5115

split-complementary

#0D2751 #51150D #49510D

monochromatic

#040D1A #050E1C #0D2751 #154086 #1E5ABA

Accessibility & contrast

On white

14.72

#0D2751 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#0D2751 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2751

14.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2751	#FFFFFF	#000000	##FFFFFF
##0D2751	1.00	14.72	1.43	14.72
#FFFFFF	14.72	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#102B53

Deuteranopia (green-blind)

#012550

Tritanopia (blue-blind)

#003138

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #0d2751;
/* rgb */ color: rgb(13, 39, 81);
/* oklch */ color: oklch(28.0% 0.083 259.7);

Tailwind

colors: {
  custom: {
    50: '#586082',
    500: '#0d2751',
    950: '#000000',
  },
}

SCSS

$custom: #0d2751;
$custom-light: #586082;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2751",
  "rgb": {
    "r": 13,
    "g": 39,
    "b": 81
  },
  "hsl": {
    "h": 217.059,
    "s": 72.34,
    "l": 18.431
  },
  "oklch": {
    "l": 0.27962,
    "c": 0.08337,
    "h": 259.7
  },
  "luminance": 0.02131
}

Semantic roles & 50–950 ramp

primary

#0D2751

secondary

#8C682E

accent

#A939EF

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04040A

muted

#79797C

Preview Lab

Preview with #0D2751

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

Preview Lab → · Contrast checker → · Palette generator →