#0D023B#0D023B

#0D023B is a very dark, moderate violet. Relative luminance 0.004; OKLCH L 17.7% C 0.101 H 279.4°. Best body text is #FFFFFF at 19.28:1 contrast (WCAG AA passes).

Color values

HEX	#0D023B
RGB	rgb(13, 2, 59)
HSL	hsl(252, 93%, 12%)
HSV	hsv(252, 97%, 23%)
CMYK	cmyk(78%, 96.6%, 0%, 76.9%)
CIE-LAB	lab(4.02, 22.43, -32.91)
CIE-LCH	lch(4.02, 39.83, 304.28°)
OKLab	oklab(17.67% 0.0166 -0.0996)
OKLCH	oklch(17.67% 0.101 279.4)
XYZ	xyz(0.9769, 0.4447, 4.1712)
Luminance	0.0044 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D023B #303B02

analogous

#02143B #0D023B #2A023B

triadic

#0D023B #3B0D02 #023B0D

tetradic

#0D023B #3B0214 #303B02 #023B2A

square

#0D023B #3B0214 #303B02 #023B2A

split-complementary

#0D023B #3B2A02 #143B02

monochromatic

#07011E #07011E #0D023B #1A0476 #2706B1

Accessibility & contrast

On white

19.28

#0D023B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#0D023B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D023B

19.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D023B	#FFFFFF	#000000	##FFFFFF
##0D023B	1.00	19.28	1.09	19.28
#FFFFFF	19.28	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00103D

Deuteranopia (green-blind)

#000C3A

Tritanopia (blue-blind)

#00131F

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #0d023b;
/* rgb */ color: rgb(13, 2, 59);
/* oklch */ color: oklch(17.7% 0.101 279.4);

Tailwind

colors: {
  custom: {
    50: '#534672',
    500: '#0d023b',
    950: '#000000',
  },
}

SCSS

$custom: #0d023b;
$custom-light: #534672;
$custom-dark: #000000;

JSON

{
  "hex": "#0d023b",
  "rgb": {
    "r": 13,
    "g": 2,
    "b": 59
  },
  "hsl": {
    "h": 251.579,
    "s": 93.443,
    "l": 11.961
  },
  "oklch": {
    "l": 0.17672,
    "c": 0.10102,
    "h": 279.4
  },
  "luminance": 0.00445
}

Semantic roles & 50–950 ramp

primary

#0D023B

secondary

#6B7E1A

accent

#FF29D6

background

#F5F3F6

surface

#E9E5EC

border

#C5C1C7

text

#030008

muted

#78777B

Preview Lab

Preview with #0D023B

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

Preview Lab → · Contrast checker → · Palette generator →