#634AE3#634AE3
#634AE3 is a mid, highly saturated blue. Relative luminance 0.131; OKLCH L 53.0% C 0.220 H 283.4°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).
Color values
| HEX | #634AE3 |
|---|---|
| RGB | rgb(99, 74, 227) |
| HSL | hsl(250, 73%, 59%) |
| HSV | hsv(250, 67%, 89%) |
| CMYK | cmyk(56.4%, 67.4%, 0%, 11%) |
| CIE-LAB | lab(42.91, 50.54, -74.32) |
| CIE-LCH | lch(42.91, 89.88, 304.21°) |
| OKLab | oklab(52.95% 0.0509 -0.2139) |
| OKLCH | oklch(52.95% 0.22 283.4) |
| XYZ | xyz(21.4552, 13.0949, 74.0552) |
| Luminance | 0.1310 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Purpleish Blue
#6140EF
ΔE00 2.41
Bluish Purple
#703BE7
ΔE00 3.59
Bluey Purple
#6241C7
ΔE00 4.62
Purpley Blue
#5F34E7
ΔE00 4.65
Burple
#6832E3
ΔE00 5.00
Light Indigo
#6D5ACF
ΔE00 5.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#634AE3 #CAE34A
analogous
#4A7EE3 #634AE3 #B04AE3
triadic
#634AE3 #E3634A #4AE363
tetradic
#634AE3 #E34A7E #CAE34A #4AE3B0
square
#634AE3 #E34A7E #CAE34A #4AE3B0
split-complementary
#634AE3 #E3B04A #7EE34A
monochromatic
#2D189B #3D20D0 #634AE3 #917FEB #BEB4F3
Accessibility & contrast
On white
5.80
#634AE3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.62
#634AE3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #634AE3
5.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##634AE3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##634AE3 | 1.00 | 5.80 | 3.62 | 5.80 |
| #FFFFFF | 5.80 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.80 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006AE8
Deuteranopia (green-blind)
#0060E0
Tritanopia (blue-blind)
#1F7291
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #634ae3; /* rgb */ color: rgb(99, 74, 227); /* oklch */ color: oklch(53.0% 0.220 283.4);
Tailwind
colors: {
custom: {
50: '#9b7eed',
500: '#634ae3',
950: '#000000',
},
}SCSS
$custom: #634ae3; $custom-light: #9b7eed; $custom-dark: #000000;
JSON
{
"hex": "#634ae3",
"rgb": {
"r": 99,
"g": 74,
"b": 227
},
"hsl": {
"h": 249.804,
"s": 73.206,
"l": 59.02
},
"oklch": {
"l": 0.52952,
"c": 0.21984,
"h": 283.4
},
"luminance": 0.13096
}Semantic roles & 50–950 ramp
primary
#634AE3
secondary
#D9E2A6
accent
#F038D2
background
#FAF7FE
surface
#F4EEFD
border
#CEC9D5
text
#0F0A16
muted
#7F7C84