#5A1780#5A1780

#5A1780 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.3% C 0.165 H 309.3°. Best body text is #FFFFFF at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#5A1780
RGB	rgb(90, 23, 128)
HSL	hsl(278, 70%, 30%)
HSV	hsv(278, 82%, 50%)
CMYK	cmyk(29.7%, 82%, 0%, 49.8%)
CIE-LAB	lab(24.78, 47.10, -44.90)
CIE-LCH	lch(24.78, 65.07, 316.37°)
OKLab	oklab(37.29% 0.1043 -0.1275)
OKLCH	oklch(37.29% 0.165 309.3)
XYZ	xyz(8.4183, 4.3451, 20.8131)
Luminance	0.0435 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.12

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A1780 #3D8017

analogous

#261780 #5A1780 #801771

triadic

#5A1780 #805A17 #17805A

tetradic

#5A1780 #802617 #3D8017 #177180

square

#5A1780 #802617 #3D8017 #177180

split-complementary

#5A1780 #718017 #178026

monochromatic

#12051A #360E4C #5A1780 #7E20B4 #9F36DB

Accessibility & contrast

On white

11.24

#5A1780 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#5A1780 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A1780

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A1780	#FFFFFF	#000000	##FFFFFF
##5A1780	1.00	11.24	1.87	11.24
#FFFFFF	11.24	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003883

Deuteranopia (green-blind)

#003C7E

Tritanopia (blue-blind)

#54324C

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #5a1780;
/* rgb */ color: rgb(90, 23, 128);
/* oklch */ color: oklch(37.3% 0.165 309.3);

Tailwind

colors: {
  custom: {
    50: '#8d5da6',
    500: '#5a1780',
    950: '#000000',
  },
}

SCSS

$custom: #5a1780;
$custom-light: #8d5da6;
$custom-dark: #000000;

JSON

{
  "hex": "#5a1780",
  "rgb": {
    "r": 90,
    "g": 23,
    "b": 128
  },
  "hsl": {
    "h": 278.286,
    "s": 69.536,
    "l": 29.608
  },
  "oklch": {
    "l": 0.37293,
    "c": 0.16472,
    "h": 309.3
  },
  "luminance": 0.04345
}

Semantic roles & 50–950 ramp

primary

#5A1780

secondary

#69B43E

accent

#EC3B7B

background

#F9F5FA

surface

#F1E9F4

border

#CBC5CE

text

#0D050F

muted

#7E797F

Preview Lab

Preview with #5A1780

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

Preview Lab → · Contrast checker → · Palette generator →