#230B29#230B29

#230B29 is a very dark, moderate purple. Relative luminance 0.008; OKLCH L 20.4% C 0.064 H 319.2°. Best body text is #FFFFFF at 18.24:1 contrast (WCAG AA passes).

Color values

HEX	#230B29
RGB	rgb(35, 11, 41)
HSL	hsl(288, 58%, 10%)
HSV	hsv(288, 73%, 16%)
CMYK	cmyk(14.6%, 73.2%, 0%, 83.9%)
CIE-LAB	lab(6.84, 18.41, -14.93)
CIE-LCH	lch(6.84, 23.71, 320.96°)
OKLab	oklab(20.43% 0.0485 -0.0419)
OKLCH	oklch(20.43% 0.064 319.2)
XYZ	xyz(1.2130, 0.7568, 2.1796)
Luminance	0.0076 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#230B29 #11290B

analogous

#140B29 #230B29 #290B20

triadic

#230B29 #29230B #0B2923

tetradic

#230B29 #29140B #11290B #0B2029

square

#230B29 #29140B #11290B #0B2029

split-complementary

#230B29 #20290B #0B2914

monochromatic

#150618 #150618 #230B29 #4C1859 #75258A

Accessibility & contrast

On white

18.24

#230B29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#230B29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #230B29

18.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##230B29	#FFFFFF	#000000	##FFFFFF
##230B29	1.00	18.24	1.15	18.24
#FFFFFF	18.24	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#05142A

Deuteranopia (green-blind)

#0D1628

Tritanopia (blue-blind)

#231018

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #230b29;
/* rgb */ color: rgb(35, 11, 41);
/* oklch */ color: oklch(20.4% 0.064 319.2);

Tailwind

colors: {
  custom: {
    50: '#5f4b63',
    500: '#230b29',
    950: '#000000',
  },
}

SCSS

$custom: #230b29;
$custom-light: #5f4b63;
$custom-dark: #000000;

JSON

{
  "hex": "#230b29",
  "rgb": {
    "r": 35,
    "g": 11,
    "b": 41
  },
  "hsl": {
    "h": 288,
    "s": 57.692,
    "l": 10.196
  },
  "oklch": {
    "l": 0.20427,
    "c": 0.06412,
    "h": 319.2
  },
  "luminance": 0.00757
}

Semantic roles & 50–950 ramp

primary

#230B29

secondary

#36652B

accent

#E14766

background

#F5F4F5

surface

#E9E7EA

border

#C5C3C6

text

#040105

muted

#797779

Preview Lab

Preview with #230B29

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

Preview Lab → · Contrast checker → · Palette generator →