#231155#231155

#231155 is a dark, moderate violet. Relative luminance 0.014; OKLCH L 25.4% C 0.114 H 287.4°. Best body text is #FFFFFF at 16.37:1 contrast (WCAG AA passes).

Color values

HEX	#231155
RGB	rgb(35, 17, 85)
HSL	hsl(256, 67%, 20%)
HSV	hsv(256, 80%, 33%)
CMYK	cmyk(58.8%, 80%, 0%, 66.7%)
CIE-LAB	lab(12.05, 28.44, -37.88)
CIE-LCH	lch(12.05, 47.37, 306.89°)
OKLab	oklab(25.44% 0.0341 -0.109)
OKLCH	oklch(25.44% 0.114 287.4)
XYZ	xyz(2.5328, 1.4140, 8.7320)
Luminance	0.0141 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#231155 #435511

analogous

#112155 #231155 #451155

triadic

#231155 #552311 #115523

tetradic

#231155 #551121 #435511 #115545

square

#231155 #551121 #435511 #115545

split-complementary

#231155 #554511 #215511

monochromatic

#0A051A #0E0722 #231155 #381B88 #4D25BB

Accessibility & contrast

On white

16.37

#231155 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#231155 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #231155

16.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##231155	#FFFFFF	#000000	##FFFFFF
##231155	1.00	16.37	1.28	16.37
#FFFFFF	16.37	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002157

Deuteranopia (green-blind)

#001E54

Tritanopia (blue-blind)

#0E2432

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #231155;
/* rgb */ color: rgb(35, 17, 85);
/* oklch */ color: oklch(25.4% 0.114 287.4);

Tailwind

colors: {
  custom: {
    50: '#655186',
    500: '#231155',
    950: '#000000',
  },
}

SCSS

$custom: #231155;
$custom-light: #655186;
$custom-dark: #000000;

JSON

{
  "hex": "#231155",
  "rgb": {
    "r": 35,
    "g": 17,
    "b": 85
  },
  "hsl": {
    "h": 255.882,
    "s": 66.667,
    "l": 20
  },
  "oklch": {
    "l": 0.25444,
    "c": 0.11419,
    "h": 287.4
  },
  "luminance": 0.01414
}

Semantic roles & 50–950 ramp

primary

#231155

secondary

#768E34

accent

#EA3EBC

background

#F6F4F8

surface

#EBE7EF

border

#C6C3CA

text

#06020B

muted

#7A787C

Preview Lab

Preview with #231155

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

Preview Lab → · Contrast checker → · Palette generator →