#4E55C1#4E55C1
#4E55C1 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.5% C 0.166 H 275.9°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).
Color values
| HEX | #4E55C1 |
|---|---|
| RGB | rgb(78, 85, 193) |
| HSL | hsl(236, 48%, 53%) |
| HSV | hsv(236, 60%, 76%) |
| CMYK | cmyk(59.6%, 56%, 0%, 24.3%) |
| CIE-LAB | lab(41.16, 29.77, -57.68) |
| CIE-LCH | lch(41.16, 64.91, 297.29°) |
| OKLab | oklab(50.45% 0.017 -0.1655) |
| OKLCH | oklch(50.45% 0.166 275.9) |
| XYZ | xyz(16.0129, 11.9657, 51.9075) |
| Luminance | 0.1197 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 3.50
Warm Blue
#4B57DB
ΔE00 3.56
Slate Blue
#6A5ACD
ΔE00 5.21
Dark Periwinkle
#665FD1
ΔE00 5.28
Light Indigo
#6D5ACF
ΔE00 5.81
Ocean Blue
#4F42B5
ΔE00 6.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4E55C1 #C1BA4E
analogous
#4E8EC1 #4E55C1 #804EC1
triadic
#4E55C1 #C14E55 #55C14E
tetradic
#4E55C1 #C14E8E #C1BA4E #4EC180
square
#4E55C1 #C14E8E #C1BA4E #4EC180
split-complementary
#4E55C1 #C1804E #8EC14E
monochromatic
#272B6E #363D9B #4E55C1 #7B81D1 #A9ACE1
Accessibility & contrast
On white
6.19
#4E55C1 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.39
#4E55C1 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4E55C1
6.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4E55C1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4E55C1 | 1.00 | 6.19 | 3.39 | 6.19 |
| #FFFFFF | 6.19 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.39 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.19 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0066C5
Deuteranopia (green-blind)
#005CBF
Tritanopia (blue-blind)
#006E83
Achromatopsia (no color)
#616161
Design tokens & code
CSS
--color: #4e55c1; /* rgb */ color: rgb(78, 85, 193); /* oklch */ color: oklch(50.5% 0.166 275.9);
Tailwind
colors: {
custom: {
50: '#8a84d4',
500: '#4e55c1',
950: '#000000',
},
}SCSS
$custom: #4e55c1; $custom-light: #8a84d4; $custom-dark: #000000;
JSON
{
"hex": "#4e55c1",
"rgb": {
"r": 78,
"g": 85,
"b": 193
},
"hsl": {
"h": 236.348,
"s": 48.117,
"l": 53.137
},
"oklch": {
"l": 0.50454,
"c": 0.16639,
"h": 275.9
},
"luminance": 0.11967
}Semantic roles & 50–950 ramp
primary
#4E55C1
secondary
#CECB9D
accent
#CF50D8
background
#F9F8FD
surface
#F1EFFA
border
#CBCAD3
text
#0D0B14
muted
#7E7C83