#631058#631058

#631058 is a dark, vivid purple. Relative luminance 0.037; OKLCH L 35.3% C 0.140 H 334.4°. Best body text is #FFFFFF at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#631058
RGB	rgb(99, 16, 88)
HSL	hsl(308, 72%, 23%)
HSV	hsv(308, 84%, 39%)
CMYK	cmyk(0%, 83.8%, 11.1%, 61.2%)
CIE-LAB	lab(22.75, 43.46, -22.13)
CIE-LCH	lch(22.75, 48.77, 333.02°)
OKLab	oklab(35.28% 0.1265 -0.0606)
OKLCH	oklch(35.28% 0.14 334.4)
XYZ	xyz(7.0924, 3.7285, 9.5768)
Luminance	0.0373 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631058 #10631B

analogous

#451063 #631058 #63102E

triadic

#631058 #586310 #105863

tetradic

#631058 #634510 #10631B #102E63

square

#631058 #634510 #10631B #102E63

split-complementary

#631058 #2E6310 #106345

monochromatic

#1A0417 #2E0729 #631058 #981987 #CC21B6

Accessibility & contrast

On white

12.03

#631058 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#631058 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631058

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631058	#FFFFFF	#000000	##FFFFFF
##631058	1.00	12.03	1.75	12.03
#FFFFFF	12.03	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E2F5A

Deuteranopia (green-blind)

#2F3B56

Tritanopia (blue-blind)

#681934

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #631058;
/* rgb */ color: rgb(99, 16, 88);
/* oklch */ color: oklch(35.3% 0.140 334.4);

Tailwind

colors: {
  custom: {
    50: '#935a87',
    500: '#631058',
    950: '#000000',
  },
}

SCSS

$custom: #631058;
$custom-light: #935a87;
$custom-dark: #000000;

JSON

{
  "hex": "#631058",
  "rgb": {
    "r": 99,
    "g": 16,
    "b": 88
  },
  "hsl": {
    "h": 307.952,
    "s": 72.174,
    "l": 22.549
  },
  "oklch": {
    "l": 0.35275,
    "c": 0.14031,
    "h": 334.4
  },
  "luminance": 0.03728
}

Semantic roles & 50–950 ramp

primary

#631058

secondary

#339C41

accent

#EF5139

background

#F9F5F8

surface

#F2E9EF

border

#CCC5CA

text

#0D040B

muted

#7E797C

Preview Lab

Preview with #631058

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

Preview Lab → · Contrast checker → · Palette generator →