#B31AA8#B31AA8
#B31AA8 is a mid, highly saturated purple. Relative luminance 0.132; OKLCH L 53.9% C 0.229 H 331.7°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).
Color values
| HEX | #B31AA8 |
|---|---|
| RGB | rgb(179, 26, 168) |
| HSL | hsl(304, 75%, 40%) |
| HSV | hsv(304, 85%, 70%) |
| CMYK | cmyk(0%, 85.5%, 6.1%, 29.8%) |
| CIE-LAB | lab(42.99, 70.42, -39.36) |
| CIE-LCH | lch(42.99, 80.67, 330.80°) |
| OKLab | oklab(53.93% 0.2018 -0.1086) |
| OKLCH | oklch(53.93% 0.229 331.7) |
| XYZ | xyz(26.0278, 13.1519, 38.2060) |
| Luminance | 0.1315 (WCAG relative) |
| Temperature | neutral |
| Family | purple |
Closest named colors
Barney
#AC1DB8
ΔE00 3.34
Barney Purple
#A00498
ΔE00 4.86
Ugly Purple
#A442A0
ΔE00 4.92
Medium Purple
#9E43A2
ΔE00 5.31
Warm Purple
#952E8F
ΔE00 5.86
Purply
#983FB2
ΔE00 6.28
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B31AA8 #1AB325
analogous
#721AB3 #B31AA8 #B31A5B
triadic
#B31AA8 #A8B31A #1AA8B3
tetradic
#B31AA8 #B3721A #1AB325 #1A5BB3
square
#B31AA8 #B3721A #1AB325 #1A5BB3
split-complementary
#B31AA8 #5BB31A #1AB372
monochromatic
#480A44 #7E1276 #B31AA8 #E02AD3 #E860DE
Accessibility & contrast
On white
5.79
#B31AA8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.63
#B31AA8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B31AA8
5.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B31AA8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B31AA8 | 1.00 | 5.79 | 3.63 | 5.79 |
| #FFFFFF | 5.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0058AB
Deuteranopia (green-blind)
#526DA5
Tritanopia (blue-blind)
#BB3264
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #b31aa8; /* rgb */ color: rgb(179, 26, 168); /* oklch */ color: oklch(53.9% 0.229 331.7);
Tailwind
colors: {
custom: {
50: '#ce6ec2',
500: '#b31aa8',
950: '#000000',
},
}SCSS
$custom: #b31aa8; $custom-light: #ce6ec2; $custom-dark: #000000;
JSON
{
"hex": "#b31aa8",
"rgb": {
"r": 179,
"g": 26,
"b": 168
},
"hsl": {
"h": 304.314,
"s": 74.634,
"l": 40.196
},
"oklch": {
"l": 0.53926,
"c": 0.22919,
"h": 331.7
},
"luminance": 0.1315
}Semantic roles & 50–950 ramp
primary
#B31AA8
secondary
#5DCC65
accent
#F14437
background
#FDF7FC
surface
#FAEDF8
border
#D3C8D1
text
#140812
muted
#837B81