#231366#231366

#231366 is a dark, vivid violet. Relative luminance 0.018; OKLCH L 27.6% C 0.134 H 281.9°. Best body text is #FFFFFF at 15.48:1 contrast (WCAG AA passes).

Color values

HEX	#231366
RGB	rgb(35, 19, 102)
HSL	hsl(252, 69%, 24%)
HSV	hsv(252, 81%, 40%)
CMYK	cmyk(65.7%, 81.4%, 0%, 60%)
CIE-LAB	lab(14.30, 32.90, -45.57)
CIE-LCH	lch(14.30, 56.21, 305.83°)
OKLab	oklab(27.58% 0.0276 -0.1315)
OKLCH	oklch(27.58% 0.134 281.9)
XYZ	xyz(3.3235, 1.7821, 12.7366)
Luminance	0.0178 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#231366 #566613

analogous

#132C66 #231366 #4C1366

triadic

#231366 #662313 #136623

tetradic

#231366 #66132C #566613 #13664C

square

#231366 #66132C #566613 #13664C

split-complementary

#231366 #664C13 #2C6613

monochromatic

#09051A #110932 #231366 #351D9A #4626CD

Accessibility & contrast

On white

15.48

#231366 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#231366 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #231366

15.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##231366	#FFFFFF	#000000	##FFFFFF
##231366	1.00	15.48	1.36	15.48
#FFFFFF	15.48	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002768

Deuteranopia (green-blind)

#002165

Tritanopia (blue-blind)

#002B3C

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #231366;
/* rgb */ color: rgb(35, 19, 102);
/* oklch */ color: oklch(27.6% 0.134 281.9);

Tailwind

colors: {
  custom: {
    50: '#685393',
    500: '#231366',
    950: '#000000',
  },
}

SCSS

$custom: #231366;
$custom-light: #685393;
$custom-dark: #000000;

JSON

{
  "hex": "#231366",
  "rgb": {
    "r": 35,
    "g": 19,
    "b": 102
  },
  "hsl": {
    "h": 251.566,
    "s": 68.595,
    "l": 23.725
  },
  "oklch": {
    "l": 0.27584,
    "c": 0.13433,
    "h": 281.9
  },
  "luminance": 0.01782
}

Semantic roles & 50–950 ramp

primary

#231366

secondary

#8A9D37

accent

#EB3CCA

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#07020D

muted

#7A787E

Preview Lab

Preview with #231366

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

Preview Lab → · Contrast checker → · Palette generator →