#231569#231569

#231569 is a dark, vivid violet. Relative luminance 0.019; OKLCH L 28.2% C 0.136 H 280.7°. Best body text is #FFFFFF at 15.19:1 contrast (WCAG AA passes).

Color values

HEX	#231569
RGB	rgb(35, 21, 105)
HSL	hsl(250, 67%, 25%)
HSV	hsv(250, 80%, 41%)
CMYK	cmyk(66.7%, 80%, 0%, 58.8%)
CIE-LAB	lab(15.03, 32.78, -46.35)
CIE-LCH	lch(15.03, 56.77, 305.27°)
OKLab	oklab(28.19% 0.0254 -0.1337)
OKLCH	oklch(28.19% 0.136 280.7)
XYZ	xyz(3.5103, 1.9133, 13.5462)
Luminance	0.0191 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#231569 #5B6915

analogous

#153169 #231569 #4D1569

triadic

#231569 #692315 #156923

tetradic

#231569 #691531 #5B6915 #15694D

square

#231569 #691531 #5B6915 #15694D

split-complementary

#231569 #694D15 #316915

monochromatic

#08051A #120B36 #231569 #341F9C #4529CF

Accessibility & contrast

On white

15.19

#231569 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#231569 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #231569

15.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##231569	#FFFFFF	#000000	##FFFFFF
##231569	1.00	15.19	1.38	15.19
#FFFFFF	15.19	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00296B

Deuteranopia (green-blind)

#002367

Tritanopia (blue-blind)

#002D3E

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #231569;
/* rgb */ color: rgb(35, 21, 105);
/* oklch */ color: oklch(28.2% 0.136 280.7);

Tailwind

colors: {
  custom: {
    50: '#695595',
    500: '#231569',
    950: '#000000',
  },
}

SCSS

$custom: #231569;
$custom-light: #695595;
$custom-dark: #000000;

JSON

{
  "hex": "#231569",
  "rgb": {
    "r": 35,
    "g": 21,
    "b": 105
  },
  "hsl": {
    "h": 250,
    "s": 66.667,
    "l": 24.706
  },
  "oklch": {
    "l": 0.28193,
    "c": 0.13613,
    "h": 280.7
  },
  "luminance": 0.01914
}

Semantic roles & 50–950 ramp

primary

#231569

secondary

#8FA03A

accent

#EA3ECD

background

#F6F5F9

surface

#EBE8F2

border

#C6C4CC

text

#07030D

muted

#7A787E

Preview Lab

Preview with #231569

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

Preview Lab → · Contrast checker → · Palette generator →