#4A63EA#4A63EA
#4A63EA is a mid, highly saturated blue. Relative luminance 0.163; OKLCH L 56.0% C 0.205 H 270.4°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).
Color values
| HEX | #4A63EA |
|---|---|
| RGB | rgb(74, 99, 234) |
| HSL | hsl(231, 79%, 60%) |
| HSV | hsv(231, 68%, 92%) |
| CMYK | cmyk(68.4%, 57.7%, 0%, 8.2%) |
| CIE-LAB | lab(47.39, 34.38, -71.04) |
| CIE-LCH | lch(47.39, 78.92, 295.83°) |
| OKLab | oklab(55.97% 0.0014 -0.2047) |
| OKLCH | oklch(55.97% 0.205 270.4) |
| XYZ | xyz(22.1321, 16.3179, 79.8092) |
| Luminance | 0.1632 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 3.00
Azul
#1D5DEC
ΔE00 3.71
Bright Blue
#0165FC
ΔE00 4.04
Warm Blue
#4B57DB
ΔE00 4.37
Cornflower Blue
#5170D7
ΔE00 4.90
Dark Periwinkle
#665FD1
ΔE00 5.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4A63EA #EAD14A
analogous
#4AB3EA #4A63EA #814AEA
triadic
#4A63EA #EA4A63 #63EA4A
tetradic
#4A63EA #EA4AB3 #EAD14A #4AEA81
square
#4A63EA #EA4AB3 #EAD14A #4AEA81
split-complementary
#4A63EA #EA814A #B3EA4A
monochromatic
#132AA6 #1A38DD #4A63EA #8192F0 #B8C2F7
Accessibility & contrast
On white
4.92
#4A63EA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.26
#4A63EA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4A63EA
4.92:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4A63EA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4A63EA | 1.00 | 4.92 | 4.26 | 4.92 |
| #FFFFFF | 4.92 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.26 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.92 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0078EF
Deuteranopia (green-blind)
#0069E7
Tritanopia (blue-blind)
#00849D
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #4a63ea; /* rgb */ color: rgb(74, 99, 234); /* oklch */ color: oklch(56.0% 0.205 270.4);
Tailwind
colors: {
custom: {
50: '#8f8ff2',
500: '#4a63ea',
950: '#000000',
},
}SCSS
$custom: #4a63ea; $custom-light: #8f8ff2; $custom-dark: #000000;
JSON
{
"hex": "#4a63ea",
"rgb": {
"r": 74,
"g": 99,
"b": 234
},
"hsl": {
"h": 230.625,
"s": 79.208,
"l": 60.392
},
"oklch": {
"l": 0.55974,
"c": 0.20473,
"h": 270.4
},
"luminance": 0.1632
}Semantic roles & 50–950 ramp
primary
#4A63EA
secondary
#E6DDA9
accent
#BB0ADC
background
#F9F8FE
surface
#F2F0FD
border
#CCCBD5
text
#0E0C17
muted
#7E7D85