#5A107F#5A107F

#5A107F is a dark, vivid purple. Relative luminance 0.041; OKLCH L 36.7% C 0.170 H 310.3°. Best body text is #FFFFFF at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#5A107F
RGB	rgb(90, 16, 127)
HSL	hsl(280, 78%, 28%)
HSV	hsv(280, 87%, 50%)
CMYK	cmyk(29.1%, 87.4%, 0%, 50.2%)
CIE-LAB	lab(23.92, 49.13, -45.66)
CIE-LCH	lch(23.92, 67.08, 317.10°)
OKLab	oklab(36.67% 0.1098 -0.1297)
OKLCH	oklch(36.67% 0.17 310.3)
XYZ	xyz(8.2317, 4.0767, 20.4278)
Luminance	0.0408 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Indigo

#4B0082

ΔE00 3.62

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A107F #357F10

analogous

#22107F #5A107F #7F106C

triadic

#5A107F #7F5A10 #107F5A

tetradic

#5A107F #7F2210 #357F10 #106C7F

square

#5A107F #7F2210 #357F10 #106C7F

split-complementary

#5A107F #6C7F10 #107F22

monochromatic

#13031B #330949 #5A107F #8117B5 #A426E4

Accessibility & contrast

On white

11.57

#5A107F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#5A107F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A107F

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A107F	#FFFFFF	#000000	##FFFFFF
##5A107F	1.00	11.57	1.82	11.57
#FFFFFF	11.57	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003682

Deuteranopia (green-blind)

#003A7D

Tritanopia (blue-blind)

#552F4A

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #5a107f;
/* rgb */ color: rgb(90, 16, 127);
/* oklch */ color: oklch(36.7% 0.170 310.3);

Tailwind

colors: {
  custom: {
    50: '#8d5ba5',
    500: '#5a107f',
    950: '#000000',
  },
}

SCSS

$custom: #5a107f;
$custom-light: #8d5ba5;
$custom-dark: #000000;

JSON

{
  "hex": "#5a107f",
  "rgb": {
    "r": 90,
    "g": 16,
    "b": 127
  },
  "hsl": {
    "h": 280,
    "s": 77.622,
    "l": 28.039
  },
  "oklch": {
    "l": 0.3667,
    "c": 0.16994,
    "h": 310.3
  },
  "luminance": 0.04077
}

Semantic roles & 50–950 ramp

primary

#5A107F

secondary

#60B536

accent

#F43474

background

#F9F5FA

surface

#F1E9F4

border

#CBC5CE

text

#0D040F

muted

#7E797F

Preview Lab

Preview with #5A107F

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

Preview Lab → · Contrast checker → · Palette generator →