#4F23A9#4F23A9
#4F23A9 is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.9% C 0.195 H 289.7°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).
Color values
| HEX | #4F23A9 |
|---|---|
| RGB | rgb(79, 35, 169) |
| HSL | hsl(260, 66%, 40%) |
| HSV | hsv(260, 79%, 66%) |
| CMYK | cmyk(53.3%, 79.3%, 0%, 33.7%) |
| CIE-LAB | lab(28.72, 50.81, -63.78) |
| CIE-LCH | lch(28.72, 81.54, 308.54°) |
| OKLab | oklab(40.86% 0.0658 -0.1834) |
| OKLCH | oklch(40.86% 0.195 289.7) |
| XYZ | xyz(10.9848, 5.7284, 38.0553) |
| Luminance | 0.0573 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 3.34
Violet Blue
#510AC9
ΔE00 4.50
Purple Blue
#5D21D0
ΔE00 5.52
Rebeccapurple
#663399
ΔE00 6.19
Ultramarine
#2000B1
ΔE00 6.48
True Blue
#010FCC
ΔE00 6.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4F23A9 #7DA923
analogous
#233AA9 #4F23A9 #9223A9
triadic
#4F23A9 #A94F23 #23A94F
tetradic
#4F23A9 #A9233A #7DA923 #23A992
square
#4F23A9 #A9233A #7DA923 #23A992
split-complementary
#4F23A9 #A99223 #3AA923
monochromatic
#200E44 #371976 #4F23A9 #6934D5 #8E67DF
Accessibility & contrast
On white
9.79
#4F23A9 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.15
#4F23A9 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4F23A9
9.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4F23A9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4F23A9 | 1.00 | 9.79 | 2.15 | 9.79 |
| #FFFFFF | 9.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.15 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0046AD
Deuteranopia (green-blind)
#0040A7
Tritanopia (blue-blind)
#2D4A66
Achromatopsia (no color)
#444444
Design tokens & code
CSS
--color: #4f23a9; /* rgb */ color: rgb(79, 35, 169); /* oklch */ color: oklch(40.9% 0.195 289.7);
Tailwind
colors: {
custom: {
50: '#8a64c4',
500: '#4f23a9',
950: '#000000',
},
}SCSS
$custom: #4f23a9; $custom-light: #8a64c4; $custom-dark: #000000;
JSON
{
"hex": "#4f23a9",
"rgb": {
"r": 79,
"g": 35,
"b": 169
},
"hsl": {
"h": 259.701,
"s": 65.686,
"l": 40
},
"oklch": {
"l": 0.40857,
"c": 0.19483,
"h": 289.7
},
"luminance": 0.05729
}Semantic roles & 50–950 ramp
primary
#4F23A9
secondary
#A5C563
accent
#E93FB1
background
#F9F6FC
surface
#F1EBF8
border
#CBC6D1
text
#0D0613
muted
#7E7A82