#230421#230421

#230421 is a very dark, moderate purple. Relative luminance 0.006; OKLCH L 18.6% C 0.070 H 330.6°. Best body text is #FFFFFF at 18.91:1 contrast (WCAG AA passes).

Color values

HEX	#230421
RGB	rgb(35, 4, 33)
HSL	hsl(304, 79%, 8%)
HSV	hsv(304, 89%, 14%)
CMYK	cmyk(0%, 88.6%, 5.7%, 86.3%)
CIE-LAB	lab(5.00, 19.43, -11.65)
CIE-LCH	lch(5.00, 22.65, 329.06°)
OKLab	oklab(18.62% 0.0611 -0.0344)
OKLCH	oklch(18.62% 0.07 330.6)
XYZ	xyz(1.0111, 0.5540, 1.4922)
Luminance	0.0055 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#230421 #042306

analogous

#150423 #230421 #230411

triadic

#230421 #212304 #042123

tetradic

#230421 #231504 #042306 #041123

square

#230421 #231504 #042306 #041123

split-complementary

#230421 #112304 #042315

monochromatic

#1B031A #1B031A #230421 #5A0A55 #911189

Accessibility & contrast

On white

18.91

#230421 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#230421 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #230421

18.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##230421	#FFFFFF	#000000	##FFFFFF
##230421	1.00	18.91	1.11	18.91
#FFFFFF	18.91	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#020E22

Deuteranopia (green-blind)

#0C1220

Tritanopia (blue-blind)

#250711

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #230421;
/* rgb */ color: rgb(35, 4, 33);
/* oklch */ color: oklch(18.6% 0.070 330.6);

Tailwind

colors: {
  custom: {
    50: '#5f485c',
    500: '#230421',
    950: '#000000',
  },
}

SCSS

$custom: #230421;
$custom-light: #5f485c;
$custom-dark: #000000;

JSON

{
  "hex": "#230421",
  "rgb": {
    "r": 35,
    "g": 4,
    "b": 33
  },
  "hsl": {
    "h": 303.871,
    "s": 79.487,
    "l": 7.647
  },
  "oklch": {
    "l": 0.18618,
    "c": 0.07009,
    "h": 330.6
  },
  "luminance": 0.00554
}

Semantic roles & 50–950 ramp

primary

#230421

secondary

#1D6622

accent

#F63F32

background

#F5F4F5

surface

#E9E6E9

border

#C5C2C5

text

#040004

muted

#797779

Preview Lab

Preview with #230421

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

Preview Lab → · Contrast checker → · Palette generator →