#7B31BB#7B31BB
#7B31BB is a mid, highly saturated violet. Relative luminance 0.100; OKLCH L 48.9% C 0.204 H 304.1°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).
Color values
| HEX | #7B31BB |
|---|---|
| RGB | rgb(123, 49, 187) |
| HSL | hsl(272, 58%, 46%) |
| HSV | hsv(272, 74%, 73%) |
| CMYK | cmyk(34.2%, 73.8%, 0%, 26.7%) |
| CIE-LAB | lab(37.83, 56.33, -59.37) |
| CIE-LCH | lch(37.83, 81.84, 313.49°) |
| OKLab | oklab(48.93% 0.1145 -0.169) |
| OKLCH | oklch(48.93% 0.204 304.1) |
| XYZ | xyz(18.2343, 9.9955, 47.9728) |
| Luminance | 0.0999 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Darkviolet
#9400D3
ΔE00 5.13
Blueviolet
#8A2BE2
ΔE00 5.56
Darkorchid
#9932CC
ΔE00 5.74
Bluey Purple
#6241C7
ΔE00 5.86
Rebeccapurple
#663399
ΔE00 5.87
Purple (survey)
#7E1E9C
ΔE00 5.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#7B31BB #71BB31
analogous
#3631BB #7B31BB #BB31B6
triadic
#7B31BB #BB7B31 #31BB7B
tetradic
#7B31BB #BB3631 #71BB31 #31B6BB
square
#7B31BB #BB3631 #71BB31 #31B6BB
split-complementary
#7B31BB #B6BB31 #31BB36
monochromatic
#3B185A #5B248B #7B31BB #9956D3 #B687E0
Accessibility & contrast
On white
7.00
#7B31BB on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
3.00
#7B31BB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #7B31BB
7.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##7B31BB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##7B31BB | 1.00 | 7.00 | 3.00 | 7.00 |
| #FFFFFF | 7.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.00 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0057BF
Deuteranopia (green-blind)
#0059B8
Tritanopia (blue-blind)
#6F5374
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #7b31bb; /* rgb */ color: rgb(123, 49, 187); /* oklch */ color: oklch(48.9% 0.204 304.1);
Tailwind
colors: {
custom: {
50: '#a770d0',
500: '#7b31bb',
950: '#000000',
},
}SCSS
$custom: #7b31bb; $custom-light: #a770d0; $custom-dark: #000000;
JSON
{
"hex": "#7b31bb",
"rgb": {
"r": 123,
"g": 49,
"b": 187
},
"hsl": {
"h": 272.174,
"s": 58.475,
"l": 46.275
},
"oklch": {
"l": 0.48934,
"c": 0.20417,
"h": 304.1
},
"luminance": 0.09995
}Semantic roles & 50–950 ramp
primary
#7B31BB
secondary
#A1C97F
accent
#E2468E
background
#FAF7FC
surface
#F4EDF9
border
#CEC8D2
text
#100814
muted
#7F7B82