#0F0D54#0F0D54

#0F0D54 is a very dark, vivid blue. Relative luminance 0.010; OKLCH L 23.0% C 0.121 H 272.6°. Best body text is #FFFFFF at 17.42:1 contrast (WCAG AA passes).

Color values

HEX	#0F0D54
RGB	rgb(15, 13, 84)
HSL	hsl(242, 73%, 19%)
HSV	hsv(242, 85%, 33%)
CMYK	cmyk(82.1%, 84.5%, 0%, 67.1%)
CIE-LAB	lab(9.23, 27.89, -41.91)
CIE-LCH	lch(9.23, 50.35, 303.65°)
OKLab	oklab(22.96% 0.0055 -0.1213)
OKLCH	oklch(22.96% 0.121 272.6)
XYZ	xyz(1.9406, 1.0293, 8.4822)
Luminance	0.0103 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F0D54 #52540D

analogous

#0D2F54 #0F0D54 #330D54

triadic

#0F0D54 #540F0D #0D540F

tetradic

#0F0D54 #540D2F #52540D #0D5433

square

#0F0D54 #540D2F #52540D #0D5433

split-complementary

#0F0D54 #54330D #2F540D

monochromatic

#05041A #06051F #0F0D54 #181589 #221DBE

Accessibility & contrast

On white

17.42

#0F0D54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#0F0D54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F0D54

17.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F0D54	#FFFFFF	#000000	##FFFFFF
##0F0D54	1.00	17.42	1.21	17.42
#FFFFFF	17.42	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D56

Deuteranopia (green-blind)

#001653

Tritanopia (blue-blind)

#002330

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #0f0d54;
/* rgb */ color: rgb(15, 13, 84);
/* oklch */ color: oklch(23.0% 0.121 272.6);

Tailwind

colors: {
  custom: {
    50: '#5c4d85',
    500: '#0f0d54',
    950: '#000000',
  },
}

SCSS

$custom: #0f0d54;
$custom-light: #5c4d85;
$custom-dark: #000000;

JSON

{
  "hex": "#0f0d54",
  "rgb": {
    "r": 15,
    "g": 13,
    "b": 84
  },
  "hsl": {
    "h": 241.69,
    "s": 73.196,
    "l": 19.02
  },
  "oklch": {
    "l": 0.2296,
    "c": 0.12142,
    "h": 272.6
  },
  "luminance": 0.01029
}

Semantic roles & 50–950 ramp

primary

#0F0D54

secondary

#8C8F2E

accent

#F038EB

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#05010B

muted

#79777C

Preview Lab

Preview with #0F0D54

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

Preview Lab → · Contrast checker → · Palette generator →