#531FB4#531FB4

#531FB4 is a dark, highly saturated violet. Relative luminance 0.061; OKLCH L 42.0% C 0.210 H 289.7°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#531FB4
RGB	rgb(83, 31, 180)
HSL	hsl(261, 71%, 41%)
HSV	hsv(261, 83%, 71%)
CMYK	cmyk(53.9%, 82.8%, 0%, 29.4%)
CIE-LAB	lab(29.70, 55.89, -68.74)
CIE-LCH	lch(29.70, 88.59, 309.11°)
OKLab	oklab(41.97% 0.0709 -0.1977)
OKLCH	oklch(41.97% 0.21 289.7)
XYZ	xyz(12.2931, 6.1137, 43.7035)
Luminance	0.0611 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531FB4 #80B41F

analogous

#1F35B4 #531FB4 #9E1FB4

triadic

#531FB4 #B4531F #1FB453

tetradic

#531FB4 #B41F35 #80B41F #1FB49E

square

#531FB4 #B41F35 #80B41F #1FB49E

split-complementary

#531FB4 #B49E1F #35B41F

monochromatic

#230D4C #3B1680 #531FB4 #6F34DC #9468E5

Accessibility & contrast

On white

9.45

#531FB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#531FB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531FB4

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531FB4	#FFFFFF	#000000	##FFFFFF
##531FB4	1.00	9.45	2.22	9.45
#FFFFFF	9.45	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B8

Deuteranopia (green-blind)

#0042B1

Tritanopia (blue-blind)

#2D4D6C

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #531fb4;
/* rgb */ color: rgb(83, 31, 180);
/* oklch */ color: oklch(42.0% 0.210 289.7);

Tailwind

colors: {
  custom: {
    50: '#8f63cc',
    500: '#531fb4',
    950: '#000000',
  },
}

SCSS

$custom: #531fb4;
$custom-light: #8f63cc;
$custom-dark: #000000;

JSON

{
  "hex": "#531fb4",
  "rgb": {
    "r": 83,
    "g": 31,
    "b": 180
  },
  "hsl": {
    "h": 260.94,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.41969,
    "c": 0.21005,
    "h": 289.7
  },
  "luminance": 0.06114
}

Semantic roles & 50–950 ramp

primary

#531FB4

secondary

#A7CB64

accent

#ED3AAF

background

#F9F6FC

surface

#F2EBF9

border

#CCC6D2

text

#0E0614

muted

#7E7A82

Preview Lab

Preview with #531FB4

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

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