#591C7F#591C7F

#591C7F is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.5% C 0.158 H 308.6°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#591C7F
RGB	rgb(89, 28, 127)
HSL	hsl(277, 64%, 30%)
HSV	hsv(277, 78%, 50%)
CMYK	cmyk(29.9%, 78%, 0%, 50.2%)
CIE-LAB	lab(25.22, 44.74, -43.56)
CIE-LCH	lch(25.22, 62.44, 315.76°)
OKLab	oklab(37.54% 0.0986 -0.1236)
OKLCH	oklch(37.54% 0.158 308.6)
XYZ	xyz(8.3651, 4.4868, 20.4999)
Luminance	0.0449 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.64

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591C7F #427F1C

analogous

#281C7F #591C7F #7F1C73

triadic

#591C7F #7F591C #1C7F59

tetradic

#591C7F #7F281C #427F1C #1C737F

square

#591C7F #7F281C #427F1C #1C737F

split-complementary

#591C7F #737F1C #1C7F28

monochromatic

#13061B #36114D #591C7F #7C27B1 #9C40D5

Accessibility & contrast

On white

11.07

#591C7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#591C7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591C7F

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591C7F	#FFFFFF	#000000	##FFFFFF
##591C7F	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A82

Deuteranopia (green-blind)

#003C7D

Tritanopia (blue-blind)

#53344C

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #591c7f;
/* rgb */ color: rgb(89, 28, 127);
/* oklch */ color: oklch(37.5% 0.158 308.6);

Tailwind

colors: {
  custom: {
    50: '#8c5fa5',
    500: '#591c7f',
    950: '#000000',
  },
}

SCSS

$custom: #591c7f;
$custom-light: #8c5fa5;
$custom-dark: #000000;

JSON

{
  "hex": "#591c7f",
  "rgb": {
    "r": 89,
    "g": 28,
    "b": 127
  },
  "hsl": {
    "h": 276.97,
    "s": 63.871,
    "l": 30.392
  },
  "oklch": {
    "l": 0.37544,
    "c": 0.15812,
    "h": 308.6
  },
  "luminance": 0.04487
}

Semantic roles & 50–950 ramp

primary

#591C7F

secondary

#6FB344

accent

#E74181

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0D050F

muted

#7D797F

Preview Lab

Preview with #591C7F

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

Preview Lab → · Contrast checker → · Palette generator →