#431E8C#431E8C
#431E8C is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.2% C 0.167 H 290.9°. Best body text is #FFFFFF at 11.65:1 contrast (WCAG AA passes).
Color values
| HEX | #431E8C |
|---|---|
| RGB | rgb(67, 30, 140) |
| HSL | hsl(260, 65%, 33%) |
| HSV | hsv(260, 79%, 55%) |
| CMYK | cmyk(52.1%, 78.6%, 0%, 45.1%) |
| CIE-LAB | lab(23.72, 43.36, -54.29) |
| CIE-LCH | lch(23.72, 69.47, 308.61°) |
| OKLab | oklab(36.2% 0.0595 -0.156) |
| OKLCH | oklch(36.2% 0.167 290.9) |
| XYZ | xyz(7.5113, 4.0150, 25.1851) |
| Luminance | 0.0401 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo (survey)
#380282
ΔE00 4.49
Indigo
#4B0082
ΔE00 4.50
Indigo Blue
#3A18B1
ΔE00 5.44
Royal
#0C1793
ΔE00 5.84
Cobalt Blue
#030AA7
ΔE00 6.81
Ultramarine
#2000B1
ΔE00 6.87
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#431E8C #678C1E
analogous
#1E308C #431E8C #7A1E8C
triadic
#431E8C #8C431E #1E8C43
tetradic
#431E8C #8C1E30 #678C1E #1E8C7A
square
#431E8C #8C1E30 #678C1E #1E8C7A
split-complementary
#431E8C #8C7A1E #308C1E
monochromatic
#130827 #2B135A #431E8C #5B29BE #7B4CD9
Accessibility & contrast
On white
11.65
#431E8C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.80
#431E8C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #431E8C
11.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##431E8C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##431E8C | 1.00 | 11.65 | 1.80 | 11.65 |
| #FFFFFF | 11.65 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.80 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.65 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003A8F
Deuteranopia (green-blind)
#00368A
Tritanopia (blue-blind)
#293D54
Achromatopsia (no color)
#383838
Design tokens & code
CSS
--color: #431e8c; /* rgb */ color: rgb(67, 30, 140); /* oklch */ color: oklch(36.2% 0.167 290.9);
Tailwind
colors: {
custom: {
50: '#805eaf',
500: '#431e8c',
950: '#000000',
},
}SCSS
$custom: #431e8c; $custom-light: #805eaf; $custom-dark: #000000;
JSON
{
"hex": "#431e8c",
"rgb": {
"r": 67,
"g": 30,
"b": 140
},
"hsl": {
"h": 260.182,
"s": 64.706,
"l": 33.333
},
"oklch": {
"l": 0.362,
"c": 0.16694,
"h": 290.9
},
"luminance": 0.04015
}Semantic roles & 50–950 ramp
primary
#431E8C
secondary
#95BB4B
accent
#E840AF
background
#F8F5FA
surface
#EFE9F5
border
#CAC5CF
text
#0B0510
muted
#7C797F