#401D97#401D97
#401D97 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.9% C 0.181 H 286.7°. Best body text is #FFFFFF at 11.41:1 contrast (WCAG AA passes).
Color values
| HEX | #401D97 |
|---|---|
| RGB | rgb(64, 29, 151) |
| HSL | hsl(257, 68%, 35%) |
| HSV | hsv(257, 81%, 59%) |
| CMYK | cmyk(57.6%, 80.8%, 0%, 40.8%) |
| CIE-LAB | lab(24.33, 46.54, -60.11) |
| CIE-LCH | lch(24.33, 76.02, 307.75°) |
| OKLab | oklab(36.88% 0.0521 -0.1731) |
| OKLCH | oklch(36.88% 0.181 286.7) |
| XYZ | xyz(8.1380, 4.2026, 29.6545) |
| Luminance | 0.0420 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 3.65
Indigo (survey)
#380282
ΔE00 4.98
Royal
#0C1793
ΔE00 5.05
Ultramarine
#2000B1
ΔE00 5.34
Indigo
#4B0082
ΔE00 5.41
Cobalt Blue
#030AA7
ΔE00 5.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#401D97 #74971D
analogous
#1D3797 #401D97 #7D1D97
triadic
#401D97 #97401D #1D9740
tetradic
#401D97 #971D37 #74971D #1D977D
square
#401D97 #971D37 #74971D #1D977D
split-complementary
#401D97 #977D1D #37971D
monochromatic
#140930 #2A1364 #401D97 #5627CA #7951DE
Accessibility & contrast
On white
11.41
#401D97 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.84
#401D97 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #401D97
11.41:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##401D97 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##401D97 | 1.00 | 11.41 | 1.84 | 11.41 |
| #FFFFFF | 11.41 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.84 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.41 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003D9A
Deuteranopia (green-blind)
#003695
Tritanopia (blue-blind)
#16415A
Achromatopsia (no color)
#3A3A3A
Design tokens & code
CSS
--color: #401d97; /* rgb */ color: rgb(64, 29, 151); /* oklch */ color: oklch(36.9% 0.181 286.7);
Tailwind
colors: {
custom: {
50: '#805eb7',
500: '#401d97',
950: '#000000',
},
}SCSS
$custom: #401d97; $custom-light: #805eb7; $custom-dark: #000000;
JSON
{
"hex": "#401d97",
"rgb": {
"r": 64,
"g": 29,
"b": 151
},
"hsl": {
"h": 257.213,
"s": 67.778,
"l": 35.294
},
"oklch": {
"l": 0.3688,
"c": 0.18073,
"h": 286.7
},
"luminance": 0.04203
}Semantic roles & 50–950 ramp
primary
#401D97
secondary
#A0C04F
accent
#EB3DB9
background
#F8F5FB
surface
#EFE9F6
border
#CAC5D0
text
#0B0511
muted
#7C7980