#4863DB#4863DB
#4863DB is a mid, vivid blue. Relative luminance 0.154; OKLCH L 54.7% C 0.186 H 269.7°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).
Color values
| HEX | #4863DB |
|---|---|
| RGB | rgb(72, 99, 219) |
| HSL | hsl(229, 67%, 57%) |
| HSV | hsv(229, 67%, 86%) |
| CMYK | cmyk(67.1%, 54.8%, 0%, 14.1%) |
| CIE-LAB | lab(46.20, 28.89, -64.50) |
| CIE-LCH | lch(46.20, 70.67, 294.13°) |
| OKLab | oklab(54.71% -0.001 -0.1855) |
| OKLCH | oklch(54.71% 0.186 269.7) |
| XYZ | xyz(19.9161, 15.4140, 68.9297) |
| Luminance | 0.1542 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 2.49
Azul
#1D5DEC
ΔE00 3.46
Warm Blue
#4B57DB
ΔE00 4.06
Cornflower Blue
#5170D7
ΔE00 4.44
Bright Blue
#0165FC
ΔE00 4.58
Dark Periwinkle
#665FD1
ΔE00 5.28
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4863DB #DBC048
analogous
#48ACDB #4863DB #7748DB
triadic
#4863DB #DB4863 #63DB48
tetradic
#4863DB #DB48AC #DBC048 #48DB77
square
#4863DB #DB48AC #DBC048 #48DB77
split-complementary
#4863DB #DB7748 #ACDB48
monochromatic
#1C318D #2642C0 #4863DB #7B8FE5 #AEBAEF
Accessibility & contrast
On white
5.14
#4863DB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.08
#4863DB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4863DB
5.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4863DB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4863DB | 1.00 | 5.14 | 4.08 | 5.14 |
| #FFFFFF | 5.14 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.08 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.14 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0074DF
Deuteranopia (green-blind)
#0067D9
Tritanopia (blue-blind)
#008095
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #4863db; /* rgb */ color: rgb(72, 99, 219); /* oklch */ color: oklch(54.7% 0.186 269.7);
Tailwind
colors: {
custom: {
50: '#8b8fe7',
500: '#4863db',
950: '#000000',
},
}SCSS
$custom: #4863db; $custom-light: #8b8fe7; $custom-dark: #000000;
JSON
{
"hex": "#4863db",
"rgb": {
"r": 72,
"g": 99,
"b": 219
},
"hsl": {
"h": 228.98,
"s": 67.123,
"l": 57.059
},
"oklch": {
"l": 0.54712,
"c": 0.18554,
"h": 269.7
},
"luminance": 0.15416
}Semantic roles & 50–950 ramp
primary
#4863DB
secondary
#DDD2A2
accent
#CA3EEA
background
#F9F8FE
surface
#F2F0FD
border
#CCCBD5
text
#0D0C16
muted
#7E7D84