#240831#240831

#240831 is a very dark, moderate purple. Relative luminance 0.008; OKLCH L 20.8% C 0.080 H 312.9°. Best body text is #FFFFFF at 18.20:1 contrast (WCAG AA passes).

Color values

HEX	#240831
RGB	rgb(36, 8, 49)
HSL	hsl(281, 72%, 11%)
HSV	hsv(281, 84%, 19%)
CMYK	cmyk(26.5%, 83.7%, 0%, 80.8%)
CIE-LAB	lab(6.96, 22.68, -20.70)
CIE-LCH	lch(6.96, 30.70, 317.62°)
OKLab	oklab(20.76% 0.0545 -0.0586)
OKLCH	oklch(20.76% 0.08 312.9)
XYZ	xyz(1.3687, 0.7705, 2.9818)
Luminance	0.0077 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240831 #153108

analogous

#0F0831 #240831 #310829

triadic

#240831 #312408 #083124

tetradic

#240831 #310F08 #153108 #082931

square

#240831 #310F08 #153108 #082931

split-complementary

#240831 #293108 #08310F

monochromatic

#13041A #13041A #240831 #4B1166 #71199A

Accessibility & contrast

On white

18.20

#240831 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#240831 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240831

18.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240831	#FFFFFF	#000000	##FFFFFF
##240831	1.00	18.20	1.15	18.20
#FFFFFF	18.20	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001432

Deuteranopia (green-blind)

#051630

Tritanopia (blue-blind)

#23111B

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #240831;
/* rgb */ color: rgb(36, 8, 49);
/* oklch */ color: oklch(20.8% 0.080 312.9);

Tailwind

colors: {
  custom: {
    50: '#614a69',
    500: '#240831',
    950: '#000000',
  },
}

SCSS

$custom: #240831;
$custom-light: #614a69;
$custom-dark: #000000;

JSON

{
  "hex": "#240831",
  "rgb": {
    "r": 36,
    "g": 8,
    "b": 49
  },
  "hsl": {
    "h": 280.976,
    "s": 71.93,
    "l": 11.176
  },
  "oklch": {
    "l": 0.2076,
    "c": 0.08006,
    "h": 312.9
  },
  "luminance": 0.0077
}

Semantic roles & 50–950 ramp

primary

#240831

secondary

#3D7025

accent

#EF3973

background

#F5F4F6

surface

#EAE7EB

border

#C6C3C6

text

#050106

muted

#79777A

Preview Lab

Preview with #240831

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

Preview Lab → · Contrast checker → · Palette generator →