#4E77F3#4E77F3
#4E77F3 is a mid, vivid blue. Relative luminance 0.213; OKLCH L 60.6% C 0.191 H 266.8°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).
Color values
| HEX | #4E77F3 |
|---|---|
| RGB | rgb(78, 119, 243) |
| HSL | hsl(225, 87%, 63%) |
| HSV | hsv(225, 68%, 95%) |
| CMYK | cmyk(67.9%, 51%, 0%, 4.7%) |
| CIE-LAB | lab(53.26, 25.68, -66.55) |
| CIE-LCH | lch(53.26, 71.33, 291.10°) |
| OKLab | oklab(60.64% -0.0106 -0.1912) |
| OKLCH | oklch(60.64% 0.191 266.8) |
| XYZ | xyz(25.9108, 21.2819, 87.5189) |
| Luminance | 0.2128 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Lightish Blue
#3D7AFD
ΔE00 2.22
Clear Blue
#247AFD
ΔE00 3.77
Cornflower
#6A79F7
ΔE00 4.12
Cornflower Blue
#5170D7
ΔE00 4.22
Deep Sky Blue
#0D75F8
ΔE00 4.28
Dodger Blue
#3E82FC
ΔE00 4.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4E77F3 #F3CA4E
analogous
#4EC9F3 #4E77F3 #774EF3
triadic
#4E77F3 #F34E77 #77F34E
tetradic
#4E77F3 #F34EC9 #F3CA4E #4EF377
square
#4E77F3 #F34EC9 #F3CA4E #4EF377
split-complementary
#4E77F3 #F3774E #C9F34E
monochromatic
#0D38BA #154BEF #4E77F3 #87A3F7 #C1CFFB
Accessibility & contrast
On white
3.99
#4E77F3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.26
#4E77F3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4E77F3
5.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4E77F3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4E77F3 | 1.00 | 3.99 | 5.26 | 5.26 |
| #FFFFFF | 3.99 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.26 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.26 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2987F7
Deuteranopia (green-blind)
#0078F0
Tritanopia (blue-blind)
#0094AA
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #4e77f3; /* rgb */ color: rgb(78, 119, 243); /* oklch */ color: oklch(60.6% 0.191 266.8);
Tailwind
colors: {
custom: {
50: '#919df8',
500: '#4e77f3',
950: '#000000',
},
}SCSS
$custom: #4e77f3; $custom-light: #919df8; $custom-dark: #000000;
JSON
{
"hex": "#4e77f3",
"rgb": {
"r": 78,
"g": 119,
"b": 243
},
"hsl": {
"h": 225.091,
"s": 87.302,
"l": 62.941
},
"oklch": {
"l": 0.60636,
"c": 0.19148,
"h": 266.8
},
"luminance": 0.21284
}Semantic roles & 50–950 ramp
primary
#4E77F3
secondary
#ECDDB1
accent
#AC02E4
background
#F9F9FF
surface
#F2F2FF
border
#CCCCD7
text
#0E0E17
muted
#7E7E85