#231664#231664

#231664 is a dark, vivid violet. Relative luminance 0.019; OKLCH L 27.8% C 0.128 H 281.7°. Best body text is #FFFFFF at 15.33:1 contrast (WCAG AA passes).

Color values

HEX	#231664
RGB	rgb(35, 22, 100)
HSL	hsl(250, 64%, 24%)
HSV	hsv(250, 78%, 39%)
CMYK	cmyk(65%, 78%, 0%, 60.8%)
CIE-LAB	lab(14.69, 30.52, -43.62)
CIE-LCH	lch(14.69, 53.23, 304.98°)
OKLab	oklab(27.79% 0.026 -0.1258)
OKLCH	oklch(27.79% 0.128 281.7)
XYZ	xyz(3.2796, 1.8510, 12.2386)
Luminance	0.0185 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#231664 #576416

analogous

#163064 #231664 #4A1664

triadic

#231664 #642316 #166423

tetradic

#231664 #641630 #576416 #16644A

square

#231664 #641630 #576416 #16644A

split-complementary

#231664 #644A16 #306416

monochromatic

#090619 #110B32 #231664 #352196 #462CC8

Accessibility & contrast

On white

15.33

#231664 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#231664 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #231664

15.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##231664	#FFFFFF	#000000	##FFFFFF
##231664	1.00	15.33	1.37	15.33
#FFFFFF	15.33	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002866

Deuteranopia (green-blind)

#002263

Tritanopia (blue-blind)

#002C3B

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #231664;
/* rgb */ color: rgb(35, 22, 100);
/* oklch */ color: oklch(27.8% 0.128 281.7);

Tailwind

colors: {
  custom: {
    50: '#675591',
    500: '#231664',
    950: '#000000',
  },
}

SCSS

$custom: #231664;
$custom-light: #675591;
$custom-dark: #000000;

JSON

{
  "hex": "#231664",
  "rgb": {
    "r": 35,
    "g": 22,
    "b": 100
  },
  "hsl": {
    "h": 250,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.27789,
    "c": 0.12842,
    "h": 281.7
  },
  "luminance": 0.01851
}

Semantic roles & 50–950 ramp

primary

#231664

secondary

#8B9B3B

accent

#E741CB

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#07030D

muted

#7A787E

Preview Lab

Preview with #231664

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

Preview Lab → · Contrast checker → · Palette generator →