#581E88#581E88

#581E88 is a dark, vivid violet. Relative luminance 0.048; OKLCH L 38.4% C 0.165 H 304.4°. Best body text is #FFFFFF at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#581E88
RGB	rgb(88, 30, 136)
HSL	hsl(273, 64%, 33%)
HSV	hsv(273, 78%, 53%)
CMYK	cmyk(35.3%, 77.9%, 0%, 46.7%)
CIE-LAB	lab(26.10, 45.85, -47.79)
CIE-LCH	lch(26.10, 66.22, 313.81°)
OKLab	oklab(38.36% 0.0932 -0.1361)
OKLCH	oklch(38.36% 0.165 304.4)
XYZ	xyz(8.9317, 4.7809, 23.7400)
Luminance	0.0478 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581E88 #4E881E

analogous

#231E88 #581E88 #881E83

triadic

#581E88 #88581E #1E8858

tetradic

#581E88 #88231E #4E881E #1E8388

square

#581E88 #88231E #4E881E #1E8388

split-complementary

#581E88 #83881E #1E8823

monochromatic

#170824 #381356 #581E88 #7829BA #9749D7

Accessibility & contrast

On white

10.74

#581E88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#581E88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581E88

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581E88	#FFFFFF	#000000	##FFFFFF
##581E88	1.00	10.74	1.96	10.74
#FFFFFF	10.74	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8B

Deuteranopia (green-blind)

#003E86

Tritanopia (blue-blind)

#4F3952

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #581e88;
/* rgb */ color: rgb(88, 30, 136);
/* oklch */ color: oklch(38.4% 0.165 304.4);

Tailwind

colors: {
  custom: {
    50: '#8c61ab',
    500: '#581e88',
    950: '#000000',
  },
}

SCSS

$custom: #581e88;
$custom-light: #8c61ab;
$custom-dark: #000000;

JSON

{
  "hex": "#581e88",
  "rgb": {
    "r": 88,
    "g": 30,
    "b": 136
  },
  "hsl": {
    "h": 272.83,
    "s": 63.855,
    "l": 32.549
  },
  "oklch": {
    "l": 0.38363,
    "c": 0.16495,
    "h": 304.4
  },
  "luminance": 0.04781
}

Semantic roles & 50–950 ramp

primary

#581E88

secondary

#7CB949

accent

#E7418C

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0D0510

muted

#7D797F

Preview Lab

Preview with #581E88

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

Preview Lab → · Contrast checker → · Palette generator →