#5A1687#5A1687

#5A1687 is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.8% C 0.172 H 306.7°. Best body text is #FFFFFF at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#5A1687
RGB	rgb(90, 22, 135)
HSL	hsl(276, 72%, 31%)
HSV	hsv(276, 84%, 53%)
CMYK	cmyk(33.3%, 83.7%, 0%, 47.1%)
CIE-LAB	lab(25.25, 49.04, -48.54)
CIE-LCH	lch(25.25, 69.00, 315.30°)
OKLab	oklab(37.8% 0.1032 -0.1382)
OKLCH	oklch(37.8% 0.172 306.7)
XYZ	xyz(8.8756, 4.4968, 23.3174)
Luminance	0.0450 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.74

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A1687 #438716

analogous

#211687 #5A1687 #87167B

triadic

#5A1687 #875A16 #16875A

tetradic

#5A1687 #872116 #438716 #167B87

square

#5A1687 #872116 #438716 #167B87

split-complementary

#5A1687 #7B8716 #168721

monochromatic

#14051E #370D52 #5A1687 #7D1FBC #9D39DF

Accessibility & contrast

On white

11.06

#5A1687 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#5A1687 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A1687

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A1687	#FFFFFF	#000000	##FFFFFF
##5A1687	1.00	11.06	1.90	11.06
#FFFFFF	11.06	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8A

Deuteranopia (green-blind)

#003C85

Tritanopia (blue-blind)

#523550

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #5a1687;
/* rgb */ color: rgb(90, 22, 135);
/* oklch */ color: oklch(37.8% 0.172 306.7);

Tailwind

colors: {
  custom: {
    50: '#8e5dab',
    500: '#5a1687',
    950: '#000000',
  },
}

SCSS

$custom: #5a1687;
$custom-light: #8e5dab;
$custom-dark: #000000;

JSON

{
  "hex": "#5a1687",
  "rgb": {
    "r": 90,
    "g": 22,
    "b": 135
  },
  "hsl": {
    "h": 276.106,
    "s": 71.975,
    "l": 30.784
  },
  "oklch": {
    "l": 0.37804,
    "c": 0.17245,
    "h": 306.7
  },
  "luminance": 0.04497
}

Semantic roles & 50–950 ramp

primary

#5A1687

secondary

#70BB3E

accent

#EF3981

background

#F9F5FA

surface

#F1E9F4

border

#CBC5CE

text

#0D0510

muted

#7E797F

Preview Lab

Preview with #5A1687

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

Preview Lab → · Contrast checker → · Palette generator →