#5A148E#5A148E

#5A148E is a dark, vivid violet. Relative luminance 0.046; OKLCH L 38.3% C 0.181 H 304.5°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#5A148E
RGB	rgb(90, 20, 142)
HSL	hsl(274, 75%, 32%)
HSV	hsv(274, 86%, 56%)
CMYK	cmyk(36.6%, 85.9%, 0%, 44.3%)
CIE-LAB	lab(25.64, 51.29, -52.26)
CIE-LCH	lch(25.64, 73.23, 314.47°)
OKLab	oklab(38.27% 0.1024 -0.1491)
OKLCH	oklch(38.27% 0.181 304.5)
XYZ	xyz(9.3480, 4.6270, 25.9866)
Luminance	0.0463 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.72

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A148E #488E14

analogous

#1D148E #5A148E #8E1485

triadic

#5A148E #8E5A14 #148E5A

tetradic

#5A148E #8E1D14 #488E14 #14858E

square

#5A148E #8E1D14 #488E14 #14858E

split-complementary

#5A148E #858E14 #148E1D

monochromatic

#160523 #380C58 #5A148E #7C1CC4 #9B39E3

Accessibility & contrast

On white

10.91

#5A148E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#5A148E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A148E

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A148E	#FFFFFF	#000000	##FFFFFF
##5A148E	1.00	10.91	1.93	10.91
#FFFFFF	10.91	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B91

Deuteranopia (green-blind)

#003D8C

Tritanopia (blue-blind)

#503753

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #5a148e;
/* rgb */ color: rgb(90, 20, 142);
/* oklch */ color: oklch(38.3% 0.181 304.5);

Tailwind

colors: {
  custom: {
    50: '#8f5db0',
    500: '#5a148e',
    950: '#000000',
  },
}

SCSS

$custom: #5a148e;
$custom-light: #8f5db0;
$custom-dark: #000000;

JSON

{
  "hex": "#5a148e",
  "rgb": {
    "r": 90,
    "g": 20,
    "b": 142
  },
  "hsl": {
    "h": 274.426,
    "s": 75.309,
    "l": 31.765
  },
  "oklch": {
    "l": 0.38268,
    "c": 0.18088,
    "h": 304.5
  },
  "luminance": 0.04627
}

Semantic roles & 50–950 ramp

primary

#5A148E

secondary

#75C23C

accent

#F23686

background

#F9F5FA

surface

#F1E9F5

border

#CBC5CF

text

#0D0511

muted

#7E7980

Preview Lab

Preview with #5A148E

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

Preview Lab → · Contrast checker → · Palette generator →