#240640#240640

#240640 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.9% C 0.101 H 301.9°. Best body text is #FFFFFF at 17.87:1 contrast (WCAG AA passes).

Color values

HEX	#240640
RGB	rgb(36, 6, 64)
HSL	hsl(271, 83%, 14%)
HSV	hsv(271, 91%, 25%)
CMYK	cmyk(43.8%, 90.6%, 0%, 74.9%)
CIE-LAB	lab(7.91, 28.16, -30.05)
CIE-LCH	lch(7.91, 41.19, 313.14°)
OKLab	oklab(21.9% 0.0534 -0.0859)
OKLCH	oklch(21.9% 0.101 301.9)
XYZ	xyz(1.7179, 0.8755, 4.9280)
Luminance	0.0088 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240640 #224006

analogous

#070640 #240640 #40063F

triadic

#240640 #402406 #064024

tetradic

#240640 #400706 #224006 #063F40

square

#240640 #400706 #224006 #063F40

split-complementary

#240640 #3F4006 #064007

monochromatic

#10031C #10031C #240640 #430B78 #6310B0

Accessibility & contrast

On white

17.87

#240640 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#240640 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240640

17.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240640	#FFFFFF	#000000	##FFFFFF
##240640	1.00	17.87	1.18	17.87
#FFFFFF	17.87	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001742

Deuteranopia (green-blind)

#00173F

Tritanopia (blue-blind)

#1E1623

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #240640;
/* rgb */ color: rgb(36, 6, 64);
/* oklch */ color: oklch(21.9% 0.101 301.9);

Tailwind

colors: {
  custom: {
    50: '#634a75',
    500: '#240640',
    950: '#000000',
  },
}

SCSS

$custom: #240640;
$custom-light: #634a75;
$custom-dark: #000000;

JSON

{
  "hex": "#240640",
  "rgb": {
    "r": 36,
    "g": 6,
    "b": 64
  },
  "hsl": {
    "h": 271.034,
    "s": 82.857,
    "l": 13.725
  },
  "oklch": {
    "l": 0.21902,
    "c": 0.10108,
    "h": 301.9
  },
  "luminance": 0.00875
}

Semantic roles & 50–950 ramp

primary

#240640

secondary

#4F8022

accent

#F92F90

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#050108

muted

#7A777B

Preview Lab

Preview with #240640

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

Preview Lab → · Contrast checker → · Palette generator →