#431C94#431C94
#431C94 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.8% C 0.178 H 289.2°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).
Color values
| HEX | #431C94 |
|---|---|
| RGB | rgb(67, 28, 148) |
| HSL | hsl(260, 68%, 35%) |
| HSV | hsv(260, 81%, 58%) |
| CMYK | cmyk(54.7%, 81.1%, 0%, 42%) |
| CIE-LAB | lab(24.20, 46.52, -58.46) |
| CIE-LCH | lch(24.20, 74.72, 308.51°) |
| OKLab | oklab(36.77% 0.0585 -0.1682) |
| OKLCH | oklch(36.77% 0.178 289.2) |
| XYZ | xyz(8.0737, 4.1615, 28.3891) |
| Luminance | 0.0416 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 4.18
Indigo (survey)
#380282
ΔE00 4.66
Indigo
#4B0082
ΔE00 4.81
Royal
#0C1793
ΔE00 5.49
Ultramarine
#2000B1
ΔE00 5.78
Cobalt Blue
#030AA7
ΔE00 5.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#431C94 #6D941C
analogous
#1C3194 #431C94 #7F1C94
triadic
#431C94 #94431C #1C9443
tetradic
#431C94 #941C31 #6D941C #1C947F
square
#431C94 #941C31 #6D941C #1C947F
split-complementary
#431C94 #947F1C #31941C
monochromatic
#14092D #2C1261 #431C94 #5A26C7 #7C4DDD
Accessibility & contrast
On white
11.46
#431C94 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.83
#431C94 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #431C94
11.46:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##431C94 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##431C94 | 1.00 | 11.46 | 1.83 | 11.46 |
| #FFFFFF | 11.46 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.83 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.46 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003C97
Deuteranopia (green-blind)
#003792
Tritanopia (blue-blind)
#233F58
Achromatopsia (no color)
#3A3A3A
Design tokens & code
CSS
--color: #431c94; /* rgb */ color: rgb(67, 28, 148); /* oklch */ color: oklch(36.8% 0.178 289.2);
Tailwind
colors: {
custom: {
50: '#815eb5',
500: '#431c94',
950: '#000000',
},
}SCSS
$custom: #431c94; $custom-light: #815eb5; $custom-dark: #000000;
JSON
{
"hex": "#431c94",
"rgb": {
"r": 67,
"g": 28,
"b": 148
},
"hsl": {
"h": 259.5,
"s": 68.182,
"l": 34.51
},
"oklch": {
"l": 0.36774,
"c": 0.17805,
"h": 289.2
},
"luminance": 0.04162
}Semantic roles & 50–950 ramp
primary
#431C94
secondary
#9AC04C
accent
#EB3DB2
background
#F8F5FB
surface
#F0E9F6
border
#CBC5D0
text
#0B0511
muted
#7C7980