#5A107E#5A107E

#5A107E is a dark, vivid purple. Relative luminance 0.041; OKLCH L 36.6% C 0.169 H 310.6°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#5A107E
RGB	rgb(90, 16, 126)
HSL	hsl(280, 77%, 28%)
HSV	hsv(280, 87%, 49%)
CMYK	cmyk(28.6%, 87.3%, 0%, 50.6%)
CIE-LAB	lab(23.84, 48.92, -45.17)
CIE-LCH	lch(23.84, 66.58, 317.28°)
OKLab	oklab(36.58% 0.1101 -0.1282)
OKLCH	oklch(36.58% 0.169 310.6)
XYZ	xyz(8.1669, 4.0508, 20.0863)
Luminance	0.0405 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Indigo

#4B0082

ΔE00 3.71

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A107E #347E10

analogous

#23107E #5A107E #7E106B

triadic

#5A107E #7E5A10 #107E5A

tetradic

#5A107E #7E2310 #347E10 #106B7E

square

#5A107E #7E2310 #347E10 #106B7E

split-complementary

#5A107E #6B7E10 #107E23

monochromatic

#13031B #330948 #5A107E #8117B4 #A525E3

Accessibility & contrast

On white

11.60

#5A107E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#5A107E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A107E

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A107E	#FFFFFF	#000000	##FFFFFF
##5A107E	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003681

Deuteranopia (green-blind)

#003A7C

Tritanopia (blue-blind)

#552E49

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #5a107e;
/* rgb */ color: rgb(90, 16, 126);
/* oklch */ color: oklch(36.6% 0.169 310.6);

Tailwind

colors: {
  custom: {
    50: '#8d5ba4',
    500: '#5a107e',
    950: '#000000',
  },
}

SCSS

$custom: #5a107e;
$custom-light: #8d5ba4;
$custom-dark: #000000;

JSON

{
  "hex": "#5a107e",
  "rgb": {
    "r": 90,
    "g": 16,
    "b": 126
  },
  "hsl": {
    "h": 280.364,
    "s": 77.465,
    "l": 27.843
  },
  "oklch": {
    "l": 0.36584,
    "c": 0.16903,
    "h": 310.6
  },
  "luminance": 0.04051
}

Semantic roles & 50–950 ramp

primary

#5A107E

secondary

#5FB436

accent

#F43473

background

#F9F5FA

surface

#F1E9F4

border

#CBC5CE

text

#0D040F

muted

#7E797F

Preview Lab

Preview with #5A107E

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

Preview Lab → · Contrast checker → · Palette generator →