#5A31A4#5A31A4

#5A31A4 is a dark, vivid violet. Relative luminance 0.071; OKLCH L 43.3% C 0.174 H 294.3°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#5A31A4
RGB	rgb(90, 49, 164)
HSL	hsl(261, 54%, 42%)
HSV	hsv(261, 70%, 64%)
CMYK	cmyk(45.1%, 70.1%, 0%, 35.7%)
CIE-LAB	lab(31.92, 44.37, -55.47)
CIE-LCH	lch(31.92, 71.04, 308.66°)
OKLab	oklab(43.26% 0.0716 -0.1587)
OKLCH	oklch(43.26% 0.174 294.3)
XYZ	xyz(12.0138, 7.0503, 35.8426)
Luminance	0.0705 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A31A4 #7BA431

analogous

#3142A4 #5A31A4 #9431A4

triadic

#5A31A4 #A45A31 #31A45A

tetradic

#5A31A4 #A43142 #7BA431 #31A494

square

#5A31A4 #A43142 #7BA431 #31A494

split-complementary

#5A31A4 #A49431 #42A431

monochromatic

#261546 #402375 #5A31A4 #7749C9 #9A79D7

Accessibility & contrast

On white

8.71

#5A31A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#5A31A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A31A4

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A31A4	#FFFFFF	#000000	##FFFFFF
##5A31A4	1.00	8.71	2.41	8.71
#FFFFFF	8.71	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CA7

Deuteranopia (green-blind)

#0049A2

Tritanopia (blue-blind)

#454E67

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #5a31a4;
/* rgb */ color: rgb(90, 49, 164);
/* oklch */ color: oklch(43.3% 0.174 294.3);

Tailwind

colors: {
  custom: {
    50: '#8f6cc0',
    500: '#5a31a4',
    950: '#000000',
  },
}

SCSS

$custom: #5a31a4;
$custom-light: #8f6cc0;
$custom-dark: #000000;

JSON

{
  "hex": "#5a31a4",
  "rgb": {
    "r": 90,
    "g": 49,
    "b": 164
  },
  "hsl": {
    "h": 261.391,
    "s": 53.991,
    "l": 41.765
  },
  "oklch": {
    "l": 0.43264,
    "c": 0.17413,
    "h": 294.3
  },
  "luminance": 0.07051
}

Semantic roles & 50–950 ramp

primary

#5A31A4

secondary

#A4BF72

accent

#DD4AA9

background

#F9F6FB

surface

#F1ECF7

border

#CBC7D0

text

#0D0712

muted

#7E7A81

Preview Lab

Preview with #5A31A4

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

Preview Lab → · Contrast checker → · Palette generator →