#4963D3#4963D3
#4963D3 is a mid, vivid blue. Relative luminance 0.150; OKLCH L 54.2% C 0.174 H 269.8°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).
Color values
| HEX | #4963D3 |
|---|---|
| RGB | rgb(73, 99, 211) |
| HSL | hsl(229, 61%, 56%) |
| HSV | hsv(229, 65%, 83%) |
| CMYK | cmyk(65.4%, 53.1%, 0%, 17.3%) |
| CIE-LAB | lab(45.69, 26.26, -60.75) |
| CIE-LCH | lch(45.69, 66.18, 293.37°) |
| OKLab | oklab(54.17% -0.0005 -0.1745) |
| OKLCH | oklch(54.17% 0.175 269.8) |
| XYZ | xyz(18.9634, 15.0416, 63.5193) |
| Luminance | 0.1504 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 2.91
Azul
#1D5DEC
ΔE00 3.97
Warm Blue
#4B57DB
ΔE00 4.24
Cornflower Blue
#5170D7
ΔE00 4.50
Dark Periwinkle
#665FD1
ΔE00 5.30
Bright Blue
#0165FC
ΔE00 5.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4963D3 #D3B949
analogous
#49A8D3 #4963D3 #7449D3
triadic
#4963D3 #D34963 #63D349
tetradic
#4963D3 #D349A8 #D3B949 #49D374
square
#4963D3 #D349A8 #D3B949 #49D374
split-complementary
#4963D3 #D37449 #A8D349
monochromatic
#1F3282 #2B45B3 #4963D3 #7A8DDF #ACB7EB
Accessibility & contrast
On white
5.24
#4963D3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.01
#4963D3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4963D3
5.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4963D3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4963D3 | 1.00 | 5.24 | 4.01 | 5.24 |
| #FFFFFF | 5.24 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.01 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.24 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1673D7
Deuteranopia (green-blind)
#0066D1
Tritanopia (blue-blind)
#007E91
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #4963d3; /* rgb */ color: rgb(73, 99, 211); /* oklch */ color: oklch(54.2% 0.174 269.8);
Tailwind
colors: {
custom: {
50: '#8a8fe1',
500: '#4963d3',
950: '#000000',
},
}SCSS
$custom: #4963d3; $custom-light: #8a8fe1; $custom-dark: #000000;
JSON
{
"hex": "#4963d3",
"rgb": {
"r": 73,
"g": 99,
"b": 211
},
"hsl": {
"h": 228.696,
"s": 61.062,
"l": 55.686
},
"oklch": {
"l": 0.54169,
"c": 0.1745,
"h": 269.8
},
"luminance": 0.15043
}Semantic roles & 50–950 ramp
primary
#4963D3
secondary
#D9CE9F
accent
#C644E4
background
#F9F8FD
surface
#F1F0FB
border
#CBCBD4
text
#0D0C15
muted
#7E7D83