#4C308E#4C308E
#4C308E is a dark, vivid violet. Relative luminance 0.056; OKLCH L 39.8% C 0.148 H 292.0°. Best body text is #FFFFFF at 9.90:1 contrast (WCAG AA passes).
Color values
| HEX | #4C308E |
|---|---|
| RGB | rgb(76, 48, 142) |
| HSL | hsl(258, 49%, 37%) |
| HSV | hsv(258, 66%, 56%) |
| CMYK | cmyk(46.5%, 66.2%, 0%, 44.3%) |
| CIE-LAB | lab(28.39, 35.88, -47.86) |
| CIE-LCH | lch(28.39, 59.82, 306.86°) |
| OKLab | oklab(39.81% 0.0554 -0.1369) |
| OKLCH | oklch(39.81% 0.148 292) |
| XYZ | xyz(8.9186, 5.6031, 26.1975) |
| Luminance | 0.0560 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Darkslateblue
#483D8B
ΔE00 4.30
Rebeccapurple
#663399
ΔE00 5.02
Blueberry
#464196
ΔE00 5.56
Indigo Blue
#3A18B1
ΔE00 7.45
Ocean Blue
#4F42B5
ΔE00 7.52
Sapphire (survey)
#2138AB
ΔE00 8.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4C308E #728E30
analogous
#30438E #4C308E #7B308E
triadic
#4C308E #8E4C30 #308E4C
tetradic
#4C308E #8E3043 #728E30 #308E7B
square
#4C308E #8E3043 #728E30 #308E7B
split-complementary
#4C308E #8E7B30 #438E30
monochromatic
#1B1133 #342160 #4C308E #643FBC #886BCD
Accessibility & contrast
On white
9.90
#4C308E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.12
#4C308E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4C308E
9.90:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4C308E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4C308E | 1.00 | 9.90 | 2.12 | 9.90 |
| #FFFFFF | 9.90 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.12 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.90 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004491
Deuteranopia (green-blind)
#00418C
Tritanopia (blue-blind)
#38465A
Achromatopsia (no color)
#434343
Design tokens & code
CSS
--color: #4c308e; /* rgb */ color: rgb(76, 48, 142); /* oklch */ color: oklch(39.8% 0.148 292.0);
Tailwind
colors: {
custom: {
50: '#846ab0',
500: '#4c308e',
950: '#000000',
},
}SCSS
$custom: #4c308e; $custom-light: #846ab0; $custom-dark: #000000;
JSON
{
"hex": "#4c308e",
"rgb": {
"r": 76,
"g": 48,
"b": 142
},
"hsl": {
"h": 257.872,
"s": 49.474,
"l": 37.255
},
"oklch": {
"l": 0.39811,
"c": 0.14765,
"h": 292
},
"luminance": 0.05603
}Semantic roles & 50–950 ramp
primary
#4C308E
secondary
#9DB465
accent
#D94FB0
background
#F8F6FA
surface
#F0EBF5
border
#CBC6CF
text
#0B0610
muted
#7C7A7F