#5A1888#5A1888

#5A1888 is a dark, vivid violet. Relative luminance 0.046; OKLCH L 38.1% C 0.172 H 306.2°. Best body text is #FFFFFF at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#5A1888
RGB	rgb(90, 24, 136)
HSL	hsl(275, 70%, 31%)
HSV	hsv(275, 82%, 53%)
CMYK	cmyk(33.8%, 82.4%, 0%, 46.7%)
CIE-LAB	lab(25.58, 48.57, -48.63)
CIE-LCH	lch(25.58, 68.73, 314.96°)
OKLab	oklab(38.06% 0.1013 -0.1385)
OKLCH	oklch(38.06% 0.172 306.2)
XYZ	xyz(8.9860, 4.6046, 23.7032)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.94

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A1888 #468818

analogous

#221888 #5A1888 #88187E

triadic

#5A1888 #885A18 #18885A

tetradic

#5A1888 #882218 #468818 #187E88

square

#5A1888 #882218 #468818 #187E88

split-complementary

#5A1888 #7E8818 #188822

monochromatic

#150620 #380F54 #5A1888 #7C21BC #9B3EDD

Accessibility & contrast

On white

10.93

#5A1888 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#5A1888 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A1888

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A1888	#FFFFFF	#000000	##FFFFFF
##5A1888	1.00	10.93	1.92	10.93
#FFFFFF	10.93	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8B

Deuteranopia (green-blind)

#003D86

Tritanopia (blue-blind)

#523651

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #5a1888;
/* rgb */ color: rgb(90, 24, 136);
/* oklch */ color: oklch(38.1% 0.172 306.2);

Tailwind

colors: {
  custom: {
    50: '#8e5eac',
    500: '#5a1888',
    950: '#000000',
  },
}

SCSS

$custom: #5a1888;
$custom-light: #8e5eac;
$custom-dark: #000000;

JSON

{
  "hex": "#5a1888",
  "rgb": {
    "r": 90,
    "g": 24,
    "b": 136
  },
  "hsl": {
    "h": 275.357,
    "s": 70,
    "l": 31.373
  },
  "oklch": {
    "l": 0.38058,
    "c": 0.17159,
    "h": 306.2
  },
  "luminance": 0.04605
}

Semantic roles & 50–950 ramp

primary

#5A1888

secondary

#73BC40

accent

#ED3B84

background

#F9F5FA

surface

#F1EAF4

border

#CBC6CE

text

#0D0510

muted

#7E797F

Preview Lab

Preview with #5A1888

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

Preview Lab → · Contrast checker → · Palette generator →