#0D1F51#0D1F51

#0D1F51 is a dark, moderate blue. Relative luminance 0.017; OKLCH L 26.0% C 0.095 H 265.3°. Best body text is #FFFFFF at 15.77:1 contrast (WCAG AA passes).

Color values

HEX	#0D1F51
RGB	rgb(13, 31, 81)
HSL	hsl(224, 72%, 18%)
HSV	hsv(224, 84%, 32%)
CMYK	cmyk(84%, 61.7%, 0%, 68.2%)
CIE-LAB	lab(13.59, 13.67, -32.72)
CIE-LCH	lch(13.59, 35.46, 292.67°)
OKLab	oklab(26.01% -0.0078 -0.0944)
OKLCH	oklch(26.01% 0.095 265.3)
XYZ	xyz(2.1406, 1.6594, 7.9905)
Luminance	0.0166 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1F51 #513F0D

analogous

#0D4151 #0D1F51 #1D0D51

triadic

#0D1F51 #510D1F #1F510D

tetradic

#0D1F51 #510D41 #513F0D #0D511D

square

#0D1F51 #510D41 #513F0D #0D511D

split-complementary

#0D1F51 #511D0D #41510D

monochromatic

#040A1A #050B1C #0D1F51 #153386 #1E47BA

Accessibility & contrast

On white

15.77

#0D1F51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#0D1F51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1F51

15.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1F51	#FFFFFF	#000000	##FFFFFF
##0D1F51	1.00	15.77	1.33	15.77
#FFFFFF	15.77	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002653

Deuteranopia (green-blind)

#002050

Tritanopia (blue-blind)

#002B34

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #0d1f51;
/* rgb */ color: rgb(13, 31, 81);
/* oklch */ color: oklch(26.0% 0.095 265.3);

Tailwind

colors: {
  custom: {
    50: '#585a82',
    500: '#0d1f51',
    950: '#000000',
  },
}

SCSS

$custom: #0d1f51;
$custom-light: #585a82;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1f51",
  "rgb": {
    "r": 13,
    "g": 31,
    "b": 81
  },
  "hsl": {
    "h": 224.118,
    "s": 72.34,
    "l": 18.431
  },
  "oklch": {
    "l": 0.26006,
    "c": 0.09474,
    "h": 265.3
  },
  "luminance": 0.0166
}

Semantic roles & 50–950 ramp

primary

#0D1F51

secondary

#8C732E

accent

#BF39EF

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04030A

muted

#79787C

Preview Lab

Preview with #0D1F51

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

Preview Lab → · Contrast checker → · Palette generator →