#5A137B#5A137B

#5A137B is a dark, vivid purple. Relative luminance 0.041; OKLCH L 36.5% C 0.164 H 311.6°. Best body text is #FFFFFF at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#5A137B
RGB	rgb(90, 19, 123)
HSL	hsl(281, 73%, 28%)
HSV	hsv(281, 85%, 48%)
CMYK	cmyk(26.8%, 84.6%, 0%, 51.8%)
CIE-LAB	lab(23.90, 47.35, -43.16)
CIE-LCH	lch(23.90, 64.07, 317.65°)
OKLab	oklab(36.55% 0.1088 -0.1224)
OKLCH	oklch(36.55% 0.164 311.6)
XYZ	xyz(8.0238, 4.0697, 19.0979)
Luminance	0.0407 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A137B #347B13

analogous

#26137B #5A137B #7B1368

triadic

#5A137B #7B5A13 #137B5A

tetradic

#5A137B #7B2613 #347B13 #13687B

square

#5A137B #7B2613 #347B13 #13687B

split-complementary

#5A137B #687B13 #137B26

monochromatic

#13041B #330B46 #5A137B #811BB0 #A52ADE

Accessibility & contrast

On white

11.58

#5A137B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#5A137B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A137B

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A137B	#FFFFFF	#000000	##FFFFFF
##5A137B	1.00	11.58	1.81	11.58
#FFFFFF	11.58	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367E

Deuteranopia (green-blind)

#003A79

Tritanopia (blue-blind)

#562E48

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #5a137b;
/* rgb */ color: rgb(90, 19, 123);
/* oklch */ color: oklch(36.5% 0.164 311.6);

Tailwind

colors: {
  custom: {
    50: '#8d5ba2',
    500: '#5a137b',
    950: '#000000',
  },
}

SCSS

$custom: #5a137b;
$custom-light: #8d5ba2;
$custom-dark: #000000;

JSON

{
  "hex": "#5a137b",
  "rgb": {
    "r": 90,
    "g": 19,
    "b": 123
  },
  "hsl": {
    "h": 280.962,
    "s": 73.239,
    "l": 27.843
  },
  "oklch": {
    "l": 0.3655,
    "c": 0.16372,
    "h": 311.6
  },
  "luminance": 0.04069
}

Semantic roles & 50–950 ramp

primary

#5A137B

secondary

#5FB139

accent

#F03872

background

#F9F5FA

surface

#F1E9F3

border

#CBC5CD

text

#0D040F

muted

#7E797F

Preview Lab

Preview with #5A137B

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

Preview Lab → · Contrast checker → · Palette generator →