#231663#231663

#231663 is a dark, vivid violet. Relative luminance 0.018; OKLCH L 27.7% C 0.127 H 281.9°. Best body text is #FFFFFF at 15.37:1 contrast (WCAG AA passes).

Color values

HEX	#231663
RGB	rgb(35, 22, 99)
HSL	hsl(250, 64%, 24%)
HSV	hsv(250, 78%, 39%)
CMYK	cmyk(64.6%, 77.8%, 0%, 61.2%)
CIE-LAB	lab(14.58, 30.17, -43.13)
CIE-LCH	lch(14.58, 52.64, 304.98°)
OKLab	oklab(27.68% 0.0262 -0.1243)
OKLCH	oklch(27.68% 0.127 281.9)
XYZ	xyz(3.2315, 1.8318, 11.9852)
Luminance	0.0183 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#231663 #566316

analogous

#162F63 #231663 #491663

triadic

#231663 #632316 #166323

tetradic

#231663 #63162F #566316 #166349

square

#231663 #63162F #566316 #166349

split-complementary

#231663 #634916 #2F6316

monochromatic

#090619 #110B31 #231663 #352195 #462CC7

Accessibility & contrast

On white

15.37

#231663 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#231663 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #231663

15.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##231663	#FFFFFF	#000000	##FFFFFF
##231663	1.00	15.37	1.37	15.37
#FFFFFF	15.37	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002765

Deuteranopia (green-blind)

#002262

Tritanopia (blue-blind)

#002B3B

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #231663;
/* rgb */ color: rgb(35, 22, 99);
/* oklch */ color: oklch(27.7% 0.127 281.9);

Tailwind

colors: {
  custom: {
    50: '#675590',
    500: '#231663',
    950: '#000000',
  },
}

SCSS

$custom: #231663;
$custom-light: #675590;
$custom-dark: #000000;

JSON

{
  "hex": "#231663",
  "rgb": {
    "r": 35,
    "g": 22,
    "b": 99
  },
  "hsl": {
    "h": 250.13,
    "s": 63.636,
    "l": 23.725
  },
  "oklch": {
    "l": 0.27681,
    "c": 0.12708,
    "h": 281.9
  },
  "luminance": 0.01832
}

Semantic roles & 50–950 ramp

primary

#231663

secondary

#8A9A3B

accent

#E741CB

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#07030D

muted

#7A787D

Preview Lab

Preview with #231663

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

Preview Lab → · Contrast checker → · Palette generator →