#4E63C3#4E63C3
#4E63C3 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.3% C 0.151 H 271.2°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).
Color values
| HEX | #4E63C3 |
|---|---|
| RGB | rgb(78, 99, 195) |
| HSL | hsl(229, 49%, 54%) |
| HSV | hsv(229, 60%, 76%) |
| CMYK | cmyk(60%, 49.2%, 0%, 23.5%) |
| CIE-LAB | lab(44.92, 21.61, -52.79) |
| CIE-LCH | lch(44.92, 57.04, 292.26°) |
| OKLab | oklab(53.32% 0.0031 -0.151) |
| OKLCH | oklch(53.32% 0.151 271.2) |
| XYZ | xyz(17.4508, 14.4821, 53.4949) |
| Luminance | 0.1448 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 4.59
Warm Blue
#4B57DB
ΔE00 5.16
Cornflower Blue
#5170D7
ΔE00 5.25
French Blue
#436BAD
ΔE00 5.41
Dark Periwinkle
#665FD1
ΔE00 5.41
Azul
#1D5DEC
ΔE00 5.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4E63C3 #C3AE4E
analogous
#4E9DC3 #4E63C3 #734EC3
triadic
#4E63C3 #C34E63 #63C34E
tetradic
#4E63C3 #C34E9D #C3AE4E #4EC373
square
#4E63C3 #C34E9D #C3AE4E #4EC373
split-complementary
#4E63C3 #C3734E #9DC34E
monochromatic
#263370 #36489E #4E63C3 #7C8BD2 #A9B4E2
Accessibility & contrast
On white
5.39
#4E63C3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.90
#4E63C3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4E63C3
5.39:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4E63C3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4E63C3 | 1.00 | 5.39 | 3.90 | 5.39 |
| #FFFFFF | 5.39 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.90 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.39 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3170C6
Deuteranopia (green-blind)
#1B65C1
Tritanopia (blue-blind)
#00798A
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #4e63c3; /* rgb */ color: rgb(78, 99, 195); /* oklch */ color: oklch(53.3% 0.151 271.2);
Tailwind
colors: {
custom: {
50: '#8a8fd6',
500: '#4e63c3',
950: '#000000',
},
}SCSS
$custom: #4e63c3; $custom-light: #8a8fd6; $custom-dark: #000000;
JSON
{
"hex": "#4e63c3",
"rgb": {
"r": 78,
"g": 99,
"b": 195
},
"hsl": {
"h": 229.231,
"s": 49.367,
"l": 53.529
},
"oklch": {
"l": 0.53321,
"c": 0.15099,
"h": 271.2
},
"luminance": 0.14484
}Semantic roles & 50–950 ramp
primary
#4E63C3
secondary
#CFC69D
accent
#C04FD9
background
#F8F8FD
surface
#F0F0FA
border
#CBCBD3
text
#0D0C14
muted
#7D7D83