#431B5D#431B5D
#431B5D is a dark, moderate violet. Relative luminance 0.028; OKLCH L 31.6% C 0.115 H 309.1°. Best body text is #FFFFFF at 13.52:1 contrast (WCAG AA passes).
Color values
| HEX | #431B5D |
|---|---|
| RGB | rgb(67, 27, 93) |
| HSL | hsl(276, 55%, 24%) |
| HSV | hsv(276, 71%, 36%) |
| CMYK | cmyk(28%, 71%, 0%, 63.5%) |
| CIE-LAB | lab(19.09, 32.05, -31.63) |
| CIE-LCH | lch(19.09, 45.03, 315.38°) |
| OKLab | oklab(31.65% 0.0727 -0.0894) |
| OKLCH | oklch(31.65% 0.115 309.1) |
| XYZ | xyz(4.6821, 2.7676, 10.6413) |
| Luminance | 0.0277 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Royal Purple (survey)
#4B006E
ΔE00 5.66
Plum Purple
#4E0550
ΔE00 5.77
Deep Violet
#490648
ΔE00 6.46
Dark Purple
#35063E
ΔE00 6.72
Dark Violet
#34013F
ΔE00 6.89
Deep Purple
#36013F
ΔE00 6.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#431B5D #355D1B
analogous
#221B5D #431B5D #5D1B56
triadic
#431B5D #5D431B #1B5D43
tetradic
#431B5D #5D221B #355D1B #1B565D
square
#431B5D #5D221B #355D1B #1B565D
split-complementary
#431B5D #565D1B #1B5D22
monochromatic
#110718 #210D2E #431B5D #65298C #8737BC
Accessibility & contrast
On white
13.52
#431B5D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.55
#431B5D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #431B5D
13.52:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##431B5D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##431B5D | 1.00 | 13.52 | 1.55 | 13.52 |
| #FFFFFF | 13.52 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.52 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#002D5F
Deuteranopia (green-blind)
#102F5C
Tritanopia (blue-blind)
#3F2939
Achromatopsia (no color)
#2E2E2E
Design tokens & code
CSS
--color: #431b5d; /* rgb */ color: rgb(67, 27, 93); /* oklch */ color: oklch(31.6% 0.115 309.1);
Tailwind
colors: {
custom: {
50: '#7a5b8b',
500: '#431b5d',
950: '#000000',
},
}SCSS
$custom: #431b5d; $custom-light: #7a5b8b; $custom-dark: #000000;
JSON
{
"hex": "#431b5d",
"rgb": {
"r": 67,
"g": 27,
"b": 93
},
"hsl": {
"h": 276.364,
"s": 55,
"l": 23.529
},
"oklch": {
"l": 0.31648,
"c": 0.11525,
"h": 309.1
},
"luminance": 0.02767
}Semantic roles & 50–950 ramp
primary
#431B5D
secondary
#619341
accent
#DE4984
background
#F7F5F8
surface
#EEE9F0
border
#C9C5CB
text
#09040C
muted
#7B797D