#0D0F4F#0D0F4F

#0D0F4F is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.5% C 0.113 H 271.5°. Best body text is #FFFFFF at 17.52:1 contrast (WCAG AA passes).

Color values

HEX	#0D0F4F
RGB	rgb(13, 15, 79)
HSL	hsl(238, 72%, 18%)
HSV	hsv(238, 84%, 31%)
CMYK	cmyk(83.5%, 81%, 0%, 69%)
CIE-LAB	lab(8.92, 24.55, -39.00)
CIE-LCH	lch(8.92, 46.08, 302.19°)
OKLab	oklab(22.52% 0.003 -0.1129)
OKLCH	oklch(22.52% 0.113 271.5)
XYZ	xyz(1.7476, 0.9915, 7.4949)
Luminance	0.0099 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.32

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D0F4F #4F4D0D

analogous

#0D304F #0D0F4F #2C0D4F

triadic

#0D0F4F #4F0D0F #0F4F0D

tetradic

#0D0F4F #4F0D30 #4F4D0D #0D4F2C

square

#0D0F4F #4F0D30 #4F4D0D #0D4F2C

split-complementary

#0D0F4F #4F2C0D #304F0D

monochromatic

#04051A #04051A #0D0F4F #161984 #1E23B8

Accessibility & contrast

On white

17.52

#0D0F4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#0D0F4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D0F4F

17.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D0F4F	#FFFFFF	#000000	##FFFFFF
##0D0F4F	1.00	17.52	1.20	17.52
#FFFFFF	17.52	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D51

Deuteranopia (green-blind)

#00164E

Tritanopia (blue-blind)

#00222E

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #0d0f4f;
/* rgb */ color: rgb(13, 15, 79);
/* oklch */ color: oklch(22.5% 0.113 271.5);

Tailwind

colors: {
  custom: {
    50: '#594e81',
    500: '#0d0f4f',
    950: '#000000',
  },
}

SCSS

$custom: #0d0f4f;
$custom-light: #594e81;
$custom-dark: #000000;

JSON

{
  "hex": "#0d0f4f",
  "rgb": {
    "r": 13,
    "g": 15,
    "b": 79
  },
  "hsl": {
    "h": 238.182,
    "s": 71.739,
    "l": 18.039
  },
  "oklch": {
    "l": 0.22519,
    "c": 0.11294,
    "h": 271.5
  },
  "luminance": 0.00992
}

Semantic roles & 50–950 ramp

primary

#0D0F4F

secondary

#8A872E

accent

#E939EE

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#04010A

muted

#79777C

Preview Lab

Preview with #0D0F4F

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

Preview Lab → · Contrast checker → · Palette generator →