#231066#231066

#231066 is a dark, vivid violet. Relative luminance 0.017; OKLCH L 27.2% C 0.137 H 282.4°. Best body text is #FFFFFF at 15.70:1 contrast (WCAG AA passes).

Color values

HEX	#231066
RGB	rgb(35, 16, 102)
HSL	hsl(253, 73%, 23%)
HSV	hsv(253, 84%, 40%)
CMYK	cmyk(65.7%, 84.3%, 0%, 60%)
CIE-LAB	lab(13.75, 34.48, -46.48)
CIE-LCH	lch(13.75, 57.87, 306.57°)
OKLab	oklab(27.2% 0.0296 -0.1341)
OKLCH	oklch(27.2% 0.137 282.4)
XYZ	xyz(3.2760, 1.6870, 12.7208)
Luminance	0.0169 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#231066 #536610

analogous

#102866 #231066 #4E1066

triadic

#231066 #662310 #106623

tetradic

#231066 #661028 #536610 #10664E

square

#231066 #661028 #536610 #10664E

split-complementary

#231066 #664E10 #286610

monochromatic

#09041A #110831 #231066 #35189B #4721D0

Accessibility & contrast

On white

15.70

#231066 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#231066 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #231066

15.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##231066	#FFFFFF	#000000	##FFFFFF
##231066	1.00	15.70	1.34	15.70
#FFFFFF	15.70	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002668

Deuteranopia (green-blind)

#002064

Tritanopia (blue-blind)

#002A3B

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #231066;
/* rgb */ color: rgb(35, 16, 102);
/* oklch */ color: oklch(27.2% 0.137 282.4);

Tailwind

colors: {
  custom: {
    50: '#685293',
    500: '#231066',
    950: '#000000',
  },
}

SCSS

$custom: #231066;
$custom-light: #685293;
$custom-dark: #000000;

JSON

{
  "hex": "#231066",
  "rgb": {
    "r": 35,
    "g": 16,
    "b": 102
  },
  "hsl": {
    "h": 253.256,
    "s": 72.881,
    "l": 23.137
  },
  "oklch": {
    "l": 0.27201,
    "c": 0.13728,
    "h": 282.4
  },
  "luminance": 0.01687
}

Semantic roles & 50–950 ramp

primary

#231066

secondary

#879E33

accent

#F038C7

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#07020D

muted

#7A787E

Preview Lab

Preview with #231066

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

Preview Lab → · Contrast checker → · Palette generator →