#591F76#591F76

#591F76 is a dark, vivid purple. Relative luminance 0.044; OKLCH L 37.2% C 0.145 H 311.9°. Best body text is #FFFFFF at 11.16:1 contrast (WCAG AA passes).

Color values

HEX	#591F76
RGB	rgb(89, 31, 118)
HSL	hsl(280, 58%, 29%)
HSV	hsv(280, 74%, 46%)
CMYK	cmyk(24.6%, 73.7%, 0%, 53.7%)
CIE-LAB	lab(24.99, 41.34, -38.22)
CIE-LCH	lch(24.99, 56.30, 317.24°)
OKLab	oklab(37.16% 0.097 -0.108)
OKLCH	oklch(37.16% 0.145 311.9)
XYZ	xyz(7.8792, 4.4120, 17.5726)
Luminance	0.0441 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591F76 #3C761F

analogous

#2E1F76 #591F76 #761F68

triadic

#591F76 #76591F #1F7659

tetradic

#591F76 #762E1F #3C761F #1F6876

square

#591F76 #762E1F #3C761F #1F6876

split-complementary

#591F76 #68761F #1F762E

monochromatic

#120618 #341246 #591F76 #7E2CA6 #9F42CD

Accessibility & contrast

On white

11.16

#591F76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#591F76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591F76

11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591F76	#FFFFFF	#000000	##FFFFFF
##591F76	1.00	11.16	1.88	11.16
#FFFFFF	11.16	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003879

Deuteranopia (green-blind)

#143C74

Tritanopia (blue-blind)

#563248

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #591f76;
/* rgb */ color: rgb(89, 31, 118);
/* oklch */ color: oklch(37.2% 0.145 311.9);

Tailwind

colors: {
  custom: {
    50: '#8b609e',
    500: '#591f76',
    950: '#000000',
  },
}

SCSS

$custom: #591f76;
$custom-light: #8b609e;
$custom-dark: #000000;

JSON

{
  "hex": "#591f76",
  "rgb": {
    "r": 89,
    "g": 31,
    "b": 118
  },
  "hsl": {
    "h": 280,
    "s": 58.389,
    "l": 29.216
  },
  "oklch": {
    "l": 0.37163,
    "c": 0.14512,
    "h": 311.9
  },
  "luminance": 0.04412
}

Semantic roles & 50–950 ramp

primary

#591F76

secondary

#68AA47

accent

#E2467A

background

#F8F5F9

surface

#F0EAF2

border

#CBC6CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #591F76

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

Preview Lab → · Contrast checker → · Palette generator →