#4E55C0#4E55C0
#4E55C0 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.4% C 0.165 H 275.9°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).
Color values
| HEX | #4E55C0 |
|---|---|
| RGB | rgb(78, 85, 192) |
| HSL | hsl(236, 48%, 53%) |
| HSV | hsv(236, 59%, 75%) |
| CMYK | cmyk(59.4%, 55.7%, 0%, 24.7%) |
| CIE-LAB | lab(41.09, 29.43, -57.22) |
| CIE-LCH | lch(41.09, 64.34, 297.22°) |
| OKLab | oklab(50.38% 0.017 -0.1641) |
| OKLCH | oklch(50.38% 0.165 275.9) |
| XYZ | xyz(15.9017, 11.9213, 51.3220) |
| Luminance | 0.1192 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 3.53
Warm Blue
#4B57DB
ΔE00 3.70
Slate Blue
#6A5ACD
ΔE00 5.27
Dark Periwinkle
#665FD1
ΔE00 5.35
Light Indigo
#6D5ACF
ΔE00 5.87
Ocean Blue
#4F42B5
ΔE00 6.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4E55C0 #C0B94E
analogous
#4E8EC0 #4E55C0 #804EC0
triadic
#4E55C0 #C04E55 #55C04E
tetradic
#4E55C0 #C04E8E #C0B94E #4EC080
square
#4E55C0 #C04E8E #C0B94E #4EC080
split-complementary
#4E55C0 #C0804E #8EC04E
monochromatic
#272B6D #373D9A #4E55C0 #7B80D0 #A8ACE0
Accessibility & contrast
On white
6.20
#4E55C0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.38
#4E55C0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4E55C0
6.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4E55C0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4E55C0 | 1.00 | 6.20 | 3.38 | 6.20 |
| #FFFFFF | 6.20 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.38 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.20 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0066C4
Deuteranopia (green-blind)
#005CBE
Tritanopia (blue-blind)
#006E82
Achromatopsia (no color)
#616161
Design tokens & code
CSS
--color: #4e55c0; /* rgb */ color: rgb(78, 85, 192); /* oklch */ color: oklch(50.4% 0.165 275.9);
Tailwind
colors: {
custom: {
50: '#8a84d4',
500: '#4e55c0',
950: '#000000',
},
}SCSS
$custom: #4e55c0; $custom-light: #8a84d4; $custom-dark: #000000;
JSON
{
"hex": "#4e55c0",
"rgb": {
"r": 78,
"g": 85,
"b": 192
},
"hsl": {
"h": 236.316,
"s": 47.5,
"l": 52.941
},
"oklch": {
"l": 0.50379,
"c": 0.16503,
"h": 275.9
},
"luminance": 0.11922
}Semantic roles & 50–950 ramp
primary
#4E55C0
secondary
#CECB9C
accent
#CF51D7
background
#F9F8FD
surface
#F1EFFA
border
#CBCAD3
text
#0D0B14
muted
#7E7C83