#230D2B#230D2B

#230D2B is a very dark, moderate purple. Relative luminance 0.008; OKLCH L 20.9% C 0.063 H 316.2°. Best body text is #FFFFFF at 18.04:1 contrast (WCAG AA passes).

Color values

HEX	#230D2B
RGB	rgb(35, 13, 43)
HSL	hsl(284, 54%, 11%)
HSV	hsv(284, 70%, 17%)
CMYK	cmyk(18.6%, 69.8%, 0%, 83.1%)
CIE-LAB	lab(7.40, 17.86, -15.54)
CIE-LCH	lch(7.40, 23.68, 318.98°)
OKLab	oklab(20.92% 0.0453 -0.0435)
OKLCH	oklch(20.92% 0.063 316.2)
XYZ	xyz(1.2730, 0.8196, 2.3762)
Luminance	0.0082 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#230D2B #152B0D

analogous

#140D2B #230D2B #2B0D24

triadic

#230D2B #2B230D #0D2B23

tetradic

#230D2B #2B140D #152B0D #0D242B

square

#230D2B #2B140D #152B0D #0D242B

split-complementary

#230D2B #242B0D #0D2B14

monochromatic

#130717 #130717 #230D2B #491B5A #6F2989

Accessibility & contrast

On white

18.04

#230D2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#230D2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #230D2B

18.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##230D2B	#FFFFFF	#000000	##FFFFFF
##230D2B	1.00	18.04	1.16	18.04
#FFFFFF	18.04	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#06152C

Deuteranopia (green-blind)

#0D172A

Tritanopia (blue-blind)

#23121A

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #230d2b;
/* rgb */ color: rgb(35, 13, 43);
/* oklch */ color: oklch(20.9% 0.063 316.2);

Tailwind

colors: {
  custom: {
    50: '#5f4d64',
    500: '#230d2b',
    950: '#000000',
  },
}

SCSS

$custom: #230d2b;
$custom-light: #5f4d64;
$custom-dark: #000000;

JSON

{
  "hex": "#230d2b",
  "rgb": {
    "r": 35,
    "g": 13,
    "b": 43
  },
  "hsl": {
    "h": 284,
    "s": 53.571,
    "l": 10.98
  },
  "oklch": {
    "l": 0.20921,
    "c": 0.06278,
    "h": 316.2
  },
  "luminance": 0.0082
}

Semantic roles & 50–950 ramp

primary

#230D2B

secondary

#3D662E

accent

#DD4B72

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040105

muted

#79777A

Preview Lab

Preview with #230D2B

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

Preview Lab → · Contrast checker → · Palette generator →