#4373FC#4373FC
#4373FC is a mid, highly saturated blue. Relative luminance 0.205; OKLCH L 60.0% C 0.211 H 265.7°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).
Color values
| HEX | #4373FC |
|---|---|
| RGB | rgb(67, 115, 252) |
| HSL | hsl(224, 97%, 63%) |
| HSV | hsv(224, 73%, 99%) |
| CMYK | cmyk(73.4%, 54.4%, 0%, 1.2%) |
| CIE-LAB | lab(52.38, 29.89, -72.99) |
| CIE-LCH | lch(52.38, 78.88, 292.27°) |
| OKLab | oklab(60.04% -0.0159 -0.2104) |
| OKLCH | oklch(60.04% 0.211 265.7) |
| XYZ | xyz(26.0100, 20.4802, 94.6589) |
| Luminance | 0.2048 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Lightish Blue
#3D7AFD
ΔE00 2.64
Clear Blue
#247AFD
ΔE00 3.92
Deep Sky Blue
#0D75F8
ΔE00 3.98
Cornflower Blue
#5170D7
ΔE00 4.51
Cornflower
#6A79F7
ΔE00 4.83
Cerulean Blue
#056EEE
ΔE00 4.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4373FC #FCCC43
analogous
#43D0FC #4373FC #6F43FC
triadic
#4373FC #FC4373 #73FC43
tetradic
#4373FC #FC43D0 #FCCC43 #43FC6F
square
#4373FC #FC43D0 #FCCC43 #43FC6F
split-complementary
#4373FC #FC6F43 #D0FC43
monochromatic
#0334C2 #0746FB #4373FC #7FA0FD #BBCDFE
Accessibility & contrast
On white
4.12
#4373FC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.10
#4373FC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4373FC
5.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4373FC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4373FC | 1.00 | 4.12 | 5.10 | 5.10 |
| #FFFFFF | 4.12 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.10 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.10 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0086FF
Deuteranopia (green-blind)
#0075F9
Tritanopia (blue-blind)
#0095AC
Achromatopsia (no color)
#7D7D7D
Design tokens & code
CSS
--color: #4373fc; /* rgb */ color: rgb(67, 115, 252); /* oklch */ color: oklch(60.0% 0.211 265.7);
Tailwind
colors: {
custom: {
50: '#8f9afe',
500: '#4373fc',
950: '#000000',
},
}SCSS
$custom: #4373fc; $custom-light: #8f9afe; $custom-dark: #000000;
JSON
{
"hex": "#4373fc",
"rgb": {
"r": 67,
"g": 115,
"b": 252
},
"hsl": {
"h": 224.432,
"s": 96.859,
"l": 62.549
},
"oklch": {
"l": 0.60036,
"c": 0.211,
"h": 265.7
},
"luminance": 0.20483
}Semantic roles & 50–950 ramp
primary
#4373FC
secondary
#EFDEAC
accent
#AA00E6
background
#F9F9FF
surface
#F2F2FF
border
#CCCCD7
text
#0E0E18
muted
#7E7E86