#4C3FAC#4C3FAC
#4C3FAC is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.7% C 0.167 H 282.7°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).
Color values
| HEX | #4C3FAC |
|---|---|
| RGB | rgb(76, 63, 172) |
| HSL | hsl(247, 46%, 46%) |
| HSV | hsv(247, 63%, 67%) |
| CMYK | cmyk(55.8%, 63.4%, 0%, 32.5%) |
| CIE-LAB | lab(34.13, 36.17, -56.74) |
| CIE-LCH | lch(34.13, 67.29, 302.52°) |
| OKLab | oklab(44.73% 0.0367 -0.1629) |
| OKLCH | oklch(44.73% 0.167 282.7) |
| XYZ | xyz(12.2021, 8.0693, 39.9363) |
| Luminance | 0.0807 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 1.56
Blueberry
#464196
ΔE00 3.83
Blue With A Hint Of Purple
#533CC6
ΔE00 3.95
Blurple
#5539CC
ΔE00 4.93
Bluey Purple
#6241C7
ΔE00 5.20
Sapphire (survey)
#2138AB
ΔE00 5.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4C3FAC #9FAC3F
analogous
#3F68AC #4C3FAC #823FAC
triadic
#4C3FAC #AC4C3F #3FAC4C
tetradic
#4C3FAC #AC3F68 #9FAC3F #3FAC82
square
#4C3FAC #AC3F68 #9FAC3F #3FAC82
split-complementary
#4C3FAC #AC823F #68AC3F
monochromatic
#241E52 #382F7F #4C3FAC #6E63C6 #988FD6
Accessibility & contrast
On white
8.03
#4C3FAC on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.61
#4C3FAC on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4C3FAC
8.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4C3FAC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4C3FAC | 1.00 | 8.03 | 2.61 | 8.03 |
| #FFFFFF | 8.03 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.61 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.03 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0054AF
Deuteranopia (green-blind)
#004CAA
Tritanopia (blue-blind)
#1E5A6F
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #4c3fac; /* rgb */ color: rgb(76, 63, 172); /* oklch */ color: oklch(44.7% 0.167 282.7);
Tailwind
colors: {
custom: {
50: '#8775c6',
500: '#4c3fac',
950: '#000000',
},
}SCSS
$custom: #4c3fac; $custom-light: #8775c6; $custom-dark: #000000;
JSON
{
"hex": "#4c3fac",
"rgb": {
"r": 76,
"g": 63,
"b": 172
},
"hsl": {
"h": 247.156,
"s": 46.383,
"l": 46.078
},
"oklch": {
"l": 0.44728,
"c": 0.16703,
"h": 282.7
},
"luminance": 0.0807
}Semantic roles & 50–950 ramp
primary
#4C3FAC
secondary
#BAC186
accent
#D652C6
background
#F8F7FC
surface
#F0EDF8
border
#CBC8D1
text
#0C0813
muted
#7D7B82