#4225A5#4225A5
#4225A5 is a dark, vivid violet. Relative luminance 0.052; OKLCH L 39.4% C 0.189 H 283.9°. Best body text is #FFFFFF at 10.30:1 contrast (WCAG AA passes).
Color values
| HEX | #4225A5 |
|---|---|
| RGB | rgb(66, 37, 165) |
| HSL | hsl(254, 63%, 40%) |
| HSV | hsv(254, 78%, 65%) |
| CMYK | cmyk(60%, 77.6%, 0%, 35.3%) |
| CIE-LAB | lab(27.29, 47.05, -63.76) |
| CIE-LCH | lch(27.29, 79.24, 306.42°) |
| OKLab | oklab(39.42% 0.0456 -0.1838) |
| OKLCH | oklch(39.42% 0.189 283.9) |
| XYZ | xyz(9.6978, 5.1974, 36.0822) |
| Luminance | 0.0520 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 2.72
Violet Blue
#510AC9
ΔE00 5.52
Ultramarine
#2000B1
ΔE00 5.70
True Blue
#010FCC
ΔE00 6.15
Cobalt Blue
#030AA7
ΔE00 6.15
Royal
#0C1793
ΔE00 6.22
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4225A5 #88A525
analogous
#2548A5 #4225A5 #8225A5
triadic
#4225A5 #A54225 #25A542
tetradic
#4225A5 #A52548 #88A525 #25A582
square
#4225A5 #A52548 #88A525 #25A582
split-complementary
#4225A5 #A58225 #48A525
monochromatic
#1A0F41 #2E1A73 #4225A5 #5935D2 #8267DD
Accessibility & contrast
On white
10.30
#4225A5 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.04
#4225A5 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4225A5
10.30:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4225A5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4225A5 | 1.00 | 10.30 | 2.04 | 10.30 |
| #FFFFFF | 10.30 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.04 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.30 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0044A9
Deuteranopia (green-blind)
#003CA3
Tritanopia (blue-blind)
#004A64
Achromatopsia (no color)
#404040
Design tokens & code
CSS
--color: #4225a5; /* rgb */ color: rgb(66, 37, 165); /* oklch */ color: oklch(39.4% 0.189 283.9);
Tailwind
colors: {
custom: {
50: '#8364c1',
500: '#4225a5',
950: '#000000',
},
}SCSS
$custom: #4225a5; $custom-light: #8364c1; $custom-dark: #000000;
JSON
{
"hex": "#4225a5",
"rgb": {
"r": 66,
"g": 37,
"b": 165
},
"hsl": {
"h": 253.594,
"s": 63.366,
"l": 39.608
},
"oklch": {
"l": 0.39421,
"c": 0.18935,
"h": 283.9
},
"luminance": 0.05198
}Semantic roles & 50–950 ramp
primary
#4225A5
secondary
#ADC363
accent
#E641C1
background
#F8F6FC
surface
#F0EBF8
border
#CBC6D1
text
#0C0612
muted
#7D7A81