#4964CB#4964CB
#4964CB is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.8% C 0.162 H 269.3°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).
Color values
| HEX | #4964CB |
|---|---|
| RGB | rgb(73, 100, 203) |
| HSL | hsl(228, 56%, 54%) |
| HSV | hsv(228, 64%, 80%) |
| CMYK | cmyk(64%, 50.7%, 0%, 20.4%) |
| CIE-LAB | lab(45.42, 22.84, -56.61) |
| CIE-LCH | lch(45.42, 61.04, 291.97°) |
| OKLab | oklab(53.79% -0.0021 -0.1623) |
| OKLCH | oklch(53.79% 0.162 269.3) |
| XYZ | xyz(18.0807, 14.8410, 58.4001) |
| Luminance | 0.1484 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 3.34
Cornflower Blue
#5170D7
ΔE00 4.47
Azul
#1D5DEC
ΔE00 4.71
Warm Blue
#4B57DB
ΔE00 5.05
French Blue
#436BAD
ΔE00 5.31
Dark Periwinkle
#665FD1
ΔE00 5.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4964CB #CBB049
analogous
#49A5CB #4964CB #6F49CB
triadic
#4964CB #CB4964 #64CB49
tetradic
#4964CB #CB49A5 #CBB049 #49CB6F
square
#4964CB #CB49A5 #CBB049 #49CB6F
split-complementary
#4964CB #CB6F49 #A5CB49
monochromatic
#223477 #3049A7 #4964CB #798DD9 #A8B5E6
Accessibility & contrast
On white
5.29
#4964CB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.97
#4964CB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4964CB
5.29:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4964CB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4964CB | 1.00 | 5.29 | 3.97 | 5.29 |
| #FFFFFF | 5.29 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.97 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.29 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2972CF
Deuteranopia (green-blind)
#0066C9
Tritanopia (blue-blind)
#007C8E
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #4964cb; /* rgb */ color: rgb(73, 100, 203); /* oklch */ color: oklch(53.8% 0.162 269.3);
Tailwind
colors: {
custom: {
50: '#898fdb',
500: '#4964cb',
950: '#000000',
},
}SCSS
$custom: #4964cb; $custom-light: #898fdb; $custom-dark: #000000;
JSON
{
"hex": "#4964cb",
"rgb": {
"r": 73,
"g": 100,
"b": 203
},
"hsl": {
"h": 227.538,
"s": 55.556,
"l": 54.118
},
"oklch": {
"l": 0.5379,
"c": 0.16232,
"h": 269.3
},
"luminance": 0.14843
}Semantic roles & 50–950 ramp
primary
#4964CB
secondary
#D4C89C
accent
#C049DF
background
#F8F8FD
surface
#F0F0FB
border
#CBCBD4
text
#0D0C15
muted
#7D7D83