#431C6B#431C6B
#431C6B is a dark, vivid violet. Relative luminance 0.031; OKLCH L 32.9% C 0.130 H 302.2°. Best body text is #FFFFFF at 12.99:1 contrast (WCAG AA passes).
Color values
| HEX | #431C6B |
|---|---|
| RGB | rgb(67, 28, 107) |
| HSL | hsl(270, 59%, 26%) |
| HSV | hsv(270, 74%, 42%) |
| CMYK | cmyk(37.4%, 73.8%, 0%, 58%) |
| CIE-LAB | lab(20.38, 35.20, -38.74) |
| CIE-LCH | lch(20.38, 52.34, 312.25°) |
| OKLab | oklab(32.92% 0.0696 -0.1103) |
| OKLCH | oklch(32.92% 0.13 302.2) |
| XYZ | xyz(5.3832, 3.0853, 14.2190) |
| Luminance | 0.0308 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Royal Purple (survey)
#4B006E
ΔE00 4.46
Indigo
#4B0082
ΔE00 5.70
Indigo (survey)
#380282
ΔE00 6.52
Dark Indigo
#1F0954
ΔE00 7.27
Midnight Blue
#191970
ΔE00 7.42
Plum Purple
#4E0550
ΔE00 7.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#431C6B #446B1C
analogous
#1C1D6B #431C6B #6B1C6B
triadic
#431C6B #6B431C #1C6B43
tetradic
#431C6B #6B1C1D #446B1C #1C6B6B
square
#431C6B #6B1C1D #446B1C #1C6B6B
split-complementary
#431C6B #6B6B1C #1D6B1C
monochromatic
#0F0618 #250F3A #431C6B #61299C #8037CB
Accessibility & contrast
On white
12.99
#431C6B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.62
#431C6B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #431C6B
12.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##431C6B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##431C6B | 1.00 | 12.99 | 1.62 | 12.99 |
| #FFFFFF | 12.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00316D
Deuteranopia (green-blind)
#003169
Tritanopia (blue-blind)
#3B2F41
Achromatopsia (no color)
#313131
Design tokens & code
CSS
--color: #431c6b; /* rgb */ color: rgb(67, 28, 107); /* oklch */ color: oklch(32.9% 0.130 302.2);
Tailwind
colors: {
custom: {
50: '#7b5c96',
500: '#431c6b',
950: '#000000',
},
}SCSS
$custom: #431c6b; $custom-light: #7b5c96; $custom-dark: #000000;
JSON
{
"hex": "#431c6b",
"rgb": {
"r": 67,
"g": 28,
"b": 107
},
"hsl": {
"h": 269.62,
"s": 58.519,
"l": 26.471
},
"oklch": {
"l": 0.32923,
"c": 0.13043,
"h": 302.2
},
"luminance": 0.03085
}Semantic roles & 50–950 ramp
primary
#431C6B
secondary
#72A043
accent
#E24695
background
#F7F5F9
surface
#EEE9F2
border
#C9C5CC
text
#0A040D
muted
#7C797E