#631056#631056
#631056 is a dark, vivid purple. Relative luminance 0.037; OKLCH L 35.2% C 0.139 H 335.6°. Best body text is #FFFFFF at 12.08:1 contrast (WCAG AA passes).
Color values
| HEX | #631056 |
|---|---|
| RGB | rgb(99, 16, 86) |
| HSL | hsl(309, 72%, 23%) |
| HSV | hsv(309, 84%, 39%) |
| CMYK | cmyk(0%, 83.8%, 13.1%, 61.2%) |
| CIE-LAB | lab(22.64, 43.14, -20.97) |
| CIE-LCH | lch(22.64, 47.97, 334.07°) |
| OKLab | oklab(35.16% 0.1264 -0.0573) |
| OKLCH | oklch(35.16% 0.139 335.6) |
| XYZ | xyz(7.0107, 3.6958, 9.1464) |
| Luminance | 0.0369 (WCAG relative) |
| Temperature | neutral |
| Family | purple |
Closest named colors
Grape Purple
#5D1451
ΔE00 1.49
Rich Purple
#720058
ΔE00 3.20
Plum (survey)
#580F41
ΔE00 4.89
Plum Purple
#4E0550
ΔE00 4.90
Velvet
#750851
ΔE00 5.04
Deep Violet
#490648
ΔE00 5.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#631056 #10631D
analogous
#471063 #631056 #63102C
triadic
#631056 #566310 #105663
tetradic
#631056 #634710 #10631D #102C63
square
#631056 #634710 #10631D #102C63
split-complementary
#631056 #2C6310 #106347
monochromatic
#1A0417 #2E0728 #631056 #981984 #CC21B2
Accessibility & contrast
On white
12.08
#631056 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.74
#631056 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #631056
12.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##631056 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##631056 | 1.00 | 12.08 | 1.74 | 12.08 |
| #FFFFFF | 12.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.74 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#102E58
Deuteranopia (green-blind)
#303A54
Tritanopia (blue-blind)
#681732
Achromatopsia (no color)
#363636
Design tokens & code
CSS
--color: #631056; /* rgb */ color: rgb(99, 16, 86); /* oklch */ color: oklch(35.2% 0.139 335.6);
Tailwind
colors: {
custom: {
50: '#935a86',
500: '#631056',
950: '#000000',
},
}SCSS
$custom: #631056; $custom-light: #935a86; $custom-dark: #000000;
JSON
{
"hex": "#631056",
"rgb": {
"r": 99,
"g": 16,
"b": 86
},
"hsl": {
"h": 309.398,
"s": 72.174,
"l": 22.549
},
"oklch": {
"l": 0.35157,
"c": 0.1388,
"h": 335.6
},
"luminance": 0.03695
}Semantic roles & 50–950 ramp
primary
#631056
secondary
#339C44
accent
#EF5539
background
#F9F5F8
surface
#F2E9EF
border
#CCC5CA
text
#0D040B
muted
#7E797C