#4966DB#4966DB
#4966DB is a mid, vivid blue. Relative luminance 0.160; OKLCH L 55.3% C 0.182 H 269.2°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #4966DB |
|---|---|
| RGB | rgb(73, 102, 219) |
| HSL | hsl(228, 67%, 57%) |
| HSV | hsv(228, 67%, 86%) |
| CMYK | cmyk(66.7%, 53.4%, 0%, 14.1%) |
| CIE-LAB | lab(47.02, 27.16, -63.16) |
| CIE-LCH | lch(47.02, 68.76, 293.27°) |
| OKLab | oklab(55.34% -0.0026 -0.1816) |
| OKLCH | oklch(55.34% 0.182 269.2) |
| XYZ | xyz(20.2808, 16.0318, 69.0297) |
| Luminance | 0.1603 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 1.65
Cornflower Blue
#5170D7
ΔE00 3.44
Azul
#1D5DEC
ΔE00 3.98
Bright Blue
#0165FC
ΔE00 4.38
Warm Blue
#4B57DB
ΔE00 5.05
Cerulean Blue
#056EEE
ΔE00 5.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4966DB #DBBE49
analogous
#49AFDB #4966DB #7549DB
triadic
#4966DB #DB4966 #66DB49
tetradic
#4966DB #DB49AF #DBBE49 #49DB75
square
#4966DB #DB49AF #DBBE49 #49DB75
split-complementary
#4966DB #DB7549 #AFDB49
monochromatic
#1C338E #2645C1 #4966DB #7C91E5 #AFBCEF
Accessibility & contrast
On white
4.99
#4966DB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#4966DB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4966DB
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4966DB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4966DB | 1.00 | 4.99 | 4.21 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0F76DF
Deuteranopia (green-blind)
#0069D9
Tritanopia (blue-blind)
#008297
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #4966db; /* rgb */ color: rgb(73, 102, 219); /* oklch */ color: oklch(55.3% 0.182 269.2);
Tailwind
colors: {
custom: {
50: '#8b91e7',
500: '#4966db',
950: '#000000',
},
}SCSS
$custom: #4966db; $custom-light: #8b91e7; $custom-dark: #000000;
JSON
{
"hex": "#4966db",
"rgb": {
"r": 73,
"g": 102,
"b": 219
},
"hsl": {
"h": 228.082,
"s": 66.972,
"l": 57.255
},
"oklch": {
"l": 0.55342,
"c": 0.18159,
"h": 269.2
},
"luminance": 0.16034
}Semantic roles & 50–950 ramp
primary
#4966DB
secondary
#DDD2A2
accent
#C83EEA
background
#F9F8FE
surface
#F2F0FC
border
#CCCBD5
text
#0D0C16
muted
#7E7D84