#4A63D0#4A63D0
#4A63D0 is a mid, vivid blue. Relative luminance 0.149; OKLCH L 54.0% C 0.170 H 270.1°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).
Color values
| HEX | #4A63D0 |
|---|---|
| RGB | rgb(74, 99, 208) |
| HSL | hsl(229, 59%, 55%) |
| HSV | hsv(229, 64%, 82%) |
| CMYK | cmyk(64.4%, 52.4%, 0%, 18.4%) |
| CIE-LAB | lab(45.54, 25.37, -59.27) |
| CIE-LCH | lch(45.54, 64.48, 293.18°) |
| OKLab | oklab(54.01% 0.0003 -0.1701) |
| OKLCH | oklch(54.01% 0.17 270.1) |
| XYZ | xyz(18.6672, 14.9319, 61.5607) |
| Luminance | 0.1493 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 3.18
Azul
#1D5DEC
ΔE00 4.27
Warm Blue
#4B57DB
ΔE00 4.34
Cornflower Blue
#5170D7
ΔE00 4.58
Dark Periwinkle
#665FD1
ΔE00 5.26
Bright Blue
#0165FC
ΔE00 5.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4A63D0 #D0B74A
analogous
#4AA6D0 #4A63D0 #744AD0
triadic
#4A63D0 #D04A63 #63D04A
tetradic
#4A63D0 #D04AA6 #D0B74A #4AD074
square
#4A63D0 #D04AA6 #D0B74A #4AD074
split-complementary
#4A63D0 #D0744A #A6D04A
monochromatic
#21327F #2E46AF #4A63D0 #7B8DDD #ABB7E9
Accessibility & contrast
On white
5.27
#4A63D0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.99
#4A63D0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4A63D0
5.27:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4A63D0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4A63D0 | 1.00 | 5.27 | 3.99 | 5.27 |
| #FFFFFF | 5.27 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.27 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1D72D4
Deuteranopia (green-blind)
#0066CE
Tritanopia (blue-blind)
#007D90
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #4a63d0; /* rgb */ color: rgb(74, 99, 208); /* oklch */ color: oklch(54.0% 0.170 270.1);
Tailwind
colors: {
custom: {
50: '#8a8fdf',
500: '#4a63d0',
950: '#000000',
},
}SCSS
$custom: #4a63d0; $custom-light: #8a8fdf; $custom-dark: #000000;
JSON
{
"hex": "#4a63d0",
"rgb": {
"r": 74,
"g": 99,
"b": 208
},
"hsl": {
"h": 228.806,
"s": 58.772,
"l": 55.294
},
"oklch": {
"l": 0.54005,
"c": 0.17014,
"h": 270.1
},
"luminance": 0.14934
}Semantic roles & 50–950 ramp
primary
#4A63D0
secondary
#D7CC9F
accent
#C546E2
background
#F9F8FD
surface
#F1F0FB
border
#CBCBD4
text
#0D0C15
muted
#7E7D83