#4E37E0#4E37E0
#4E37E0 is a mid, highly saturated blue. Relative luminance 0.097; OKLCH L 48.5% C 0.239 H 278.8°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).
Color values
| HEX | #4E37E0 |
|---|---|
| RGB | rgb(78, 55, 224) |
| HSL | hsl(248, 73%, 55%) |
| HSV | hsv(248, 75%, 88%) |
| CMYK | cmyk(65.2%, 75.4%, 0%, 12.2%) |
| CIE-LAB | lab(37.36, 56.92, -81.79) |
| CIE-LCH | lch(37.36, 99.65, 304.83°) |
| OKLab | oklab(48.5% 0.0366 -0.2362) |
| OKLCH | oklch(48.5% 0.239 278.8) |
| XYZ | xyz(17.9583, 9.7324, 71.4387) |
| Luminance | 0.0973 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Purpley Blue
#5F34E7
ΔE00 2.32
Blurple
#5539CC
ΔE00 2.50
Blue With A Hint Of Purple
#533CC6
ΔE00 3.29
Burple
#6832E3
ΔE00 3.33
Light Royal Blue
#3A2EFE
ΔE00 3.35
Purpleish Blue
#6140EF
ΔE00 4.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4E37E0 #C9E037
analogous
#3774E0 #4E37E0 #A337E0
triadic
#4E37E0 #E04E37 #37E04E
tetradic
#4E37E0 #E03774 #C9E037 #37E0A3
square
#4E37E0 #E03774 #C9E037 #37E0A3
split-complementary
#4E37E0 #E0A337 #74E037
monochromatic
#251588 #331DBD #4E37E0 #7D6CE8 #ACA1F0
Accessibility & contrast
On white
7.13
#4E37E0 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.95
#4E37E0 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4E37E0
7.13:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4E37E0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4E37E0 | 1.00 | 7.13 | 2.95 | 7.13 |
| #FFFFFF | 7.13 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.95 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.13 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005EE5
Deuteranopia (green-blind)
#0051DD
Tritanopia (blue-blind)
#00688A
Achromatopsia (no color)
#585858
Design tokens & code
CSS
--color: #4e37e0; /* rgb */ color: rgb(78, 55, 224); /* oklch */ color: oklch(48.5% 0.239 278.8);
Tailwind
colors: {
custom: {
50: '#9272eb',
500: '#4e37e0',
950: '#000000',
},
}SCSS
$custom: #4e37e0; $custom-light: #9272eb; $custom-dark: #000000;
JSON
{
"hex": "#4e37e0",
"rgb": {
"r": 78,
"g": 55,
"b": 224
},
"hsl": {
"h": 248.166,
"s": 73.16,
"l": 54.706
},
"oklch": {
"l": 0.48502,
"c": 0.23902,
"h": 278.8
},
"luminance": 0.09734
}Semantic roles & 50–950 ramp
primary
#4E37E0
secondary
#D3DD96
accent
#F038D7
background
#F9F7FE
surface
#F2EDFD
border
#CCC8D5
text
#0F0816
muted
#7E7B84