#591F7F#591F7F

#591F7F is a dark, vivid violet. Relative luminance 0.046; OKLCH L 37.9% C 0.155 H 308.2°. Best body text is #FFFFFF at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#591F7F
RGB	rgb(89, 31, 127)
HSL	hsl(276, 61%, 31%)
HSV	hsv(276, 76%, 50%)
CMYK	cmyk(29.9%, 75.6%, 0%, 50.2%)
CIE-LAB	lab(25.67, 43.44, -42.83)
CIE-LCH	lch(25.67, 61.00, 315.41°)
OKLab	oklab(37.86% 0.0956 -0.1215)
OKLCH	oklch(37.86% 0.155 308.2)
XYZ	xyz(8.4398, 4.6363, 20.5248)
Luminance	0.0464 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 5.07

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591F7F #457F1F

analogous

#291F7F #591F7F #7F1F75

triadic

#591F7F #7F591F #1F7F59

tetradic

#591F7F #7F291F #457F1F #1F757F

square

#591F7F #7F291F #457F1F #1F757F

split-complementary

#591F7F #757F1F #1F7F29

monochromatic

#14071D #37134E #591F7F #7B2BB0 #9B46D2

Accessibility & contrast

On white

10.90

#591F7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#591F7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591F7F

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591F7F	#FFFFFF	#000000	##FFFFFF
##591F7F	1.00	10.90	1.93	10.90
#FFFFFF	10.90	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B82

Deuteranopia (green-blind)

#003D7D

Tritanopia (blue-blind)

#53364D

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #591f7f;
/* rgb */ color: rgb(89, 31, 127);
/* oklch */ color: oklch(37.9% 0.155 308.2);

Tailwind

colors: {
  custom: {
    50: '#8c61a5',
    500: '#591f7f',
    950: '#000000',
  },
}

SCSS

$custom: #591f7f;
$custom-light: #8c61a5;
$custom-dark: #000000;

JSON

{
  "hex": "#591f7f",
  "rgb": {
    "r": 89,
    "g": 31,
    "b": 127
  },
  "hsl": {
    "h": 276.25,
    "s": 60.759,
    "l": 30.98
  },
  "oklch": {
    "l": 0.37864,
    "c": 0.15459,
    "h": 308.2
  },
  "luminance": 0.04636
}

Semantic roles & 50–950 ramp

primary

#591F7F

secondary

#72B248

accent

#E44483

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #591F7F

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

Preview Lab → · Contrast checker → · Palette generator →