#4B17A0#4B17A0
#4B17A0 is a dark, vivid violet. Relative luminance 0.046; OKLCH L 38.4% C 0.195 H 291.1°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).
Color values
| HEX | #4B17A0 |
|---|---|
| RGB | rgb(75, 23, 160) |
| HSL | hsl(263, 75%, 36%) |
| HSV | hsv(263, 86%, 63%) |
| CMYK | cmyk(53.1%, 85.6%, 0%, 37.3%) |
| CIE-LAB | lab(25.70, 52.71, -63.31) |
| CIE-LCH | lch(25.70, 82.38, 309.78°) |
| OKLab | oklab(38.4% 0.0702 -0.182) |
| OKLCH | oklch(38.4% 0.195 291.1) |
| XYZ | xyz(9.5514, 4.6463, 33.6444) |
| Luminance | 0.0465 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 3.19
Ultramarine
#2000B1
ΔE00 5.27
Indigo
#4B0082
ΔE00 5.33
Violet Blue
#510AC9
ΔE00 5.36
Indigo (survey)
#380282
ΔE00 5.74
Cobalt Blue
#030AA7
ΔE00 6.14
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B17A0 #6CA017
analogous
#1727A0 #4B17A0 #8F17A0
triadic
#4B17A0 #A04B17 #17A04B
tetradic
#4B17A0 #A01727 #6CA017 #17A08F
square
#4B17A0 #A01727 #6CA017 #17A08F
split-complementary
#4B17A0 #A08F17 #27A017
monochromatic
#190835 #320F6A #4B17A0 #641FD6 #864CE5
Accessibility & contrast
On white
10.88
#4B17A0 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.93
#4B17A0 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4B17A0
10.88:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B17A0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4B17A0 | 1.00 | 10.88 | 1.93 | 10.88 |
| #FFFFFF | 10.88 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.93 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.88 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003FA4
Deuteranopia (green-blind)
#003A9E
Tritanopia (blue-blind)
#2C425E
Achromatopsia (no color)
#3D3D3D
Design tokens & code
CSS
--color: #4b17a0; /* rgb */ color: rgb(75, 23, 160); /* oklch */ color: oklch(38.4% 0.195 291.1);
Tailwind
colors: {
custom: {
50: '#885dbd',
500: '#4b17a0',
950: '#000000',
},
}SCSS
$custom: #4b17a0; $custom-light: #885dbd; $custom-dark: #000000;
JSON
{
"hex": "#4b17a0",
"rgb": {
"r": 75,
"g": 23,
"b": 160
},
"hsl": {
"h": 262.774,
"s": 74.863,
"l": 35.882
},
"oklch": {
"l": 0.38397,
"c": 0.19507,
"h": 291.1
},
"luminance": 0.04647
}Semantic roles & 50–950 ramp
primary
#4B17A0
secondary
#98C74C
accent
#F136AA
background
#F8F5FB
surface
#F0E9F7
border
#CBC5D0
text
#0C0512
muted
#7D7981