#635BC1#635BC1
#635BC1 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 53.1% C 0.154 H 283.3°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).
Color values
| HEX | #635BC1 |
|---|---|
| RGB | rgb(99, 91, 193) |
| HSL | hsl(245, 45%, 56%) |
| HSV | hsv(245, 53%, 76%) |
| CMYK | cmyk(48.7%, 52.8%, 0%, 24.3%) |
| CIE-LAB | lab(44.21, 30.29, -52.69) |
| CIE-LCH | lch(44.21, 60.77, 299.89°) |
| OKLab | oklab(53.13% 0.0356 -0.1502) |
| OKLCH | oklch(53.13% 0.154 283.3) |
| XYZ | xyz(18.5094, 13.9842, 52.1657) |
| Luminance | 0.1399 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 1.08
Slate Blue
#6A5ACD
ΔE00 2.26
Dark Periwinkle
#665FD1
ΔE00 2.72
Light Indigo
#6D5ACF
ΔE00 2.82
Warm Blue
#4B57DB
ΔE00 5.10
Bluey Purple
#6241C7
ΔE00 7.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#635BC1 #B9C15B
analogous
#5B86C1 #635BC1 #965BC1
triadic
#635BC1 #C1635B #5BC163
tetradic
#635BC1 #C15B86 #B9C15B #5BC196
square
#635BC1 #C15B86 #B9C15B #5BC196
split-complementary
#635BC1 #C1965B #86C15B
monochromatic
#322C75 #453DA2 #635BC1 #8D87D2 #B7B4E3
Accessibility & contrast
On white
5.53
#635BC1 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.80
#635BC1 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #635BC1
5.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##635BC1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##635BC1 | 1.00 | 5.53 | 3.80 | 5.53 |
| #FFFFFF | 5.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.80 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#276CC5
Deuteranopia (green-blind)
#2065BF
Tritanopia (blue-blind)
#417185
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #635bc1; /* rgb */ color: rgb(99, 91, 193); /* oklch */ color: oklch(53.1% 0.154 283.3);
Tailwind
colors: {
custom: {
50: '#9689d4',
500: '#635bc1',
950: '#000000',
},
}SCSS
$custom: #635bc1; $custom-light: #9689d4; $custom-dark: #000000;
JSON
{
"hex": "#635bc1",
"rgb": {
"r": 99,
"g": 91,
"b": 193
},
"hsl": {
"h": 244.706,
"s": 45.133,
"l": 55.686
},
"oklch": {
"l": 0.53125,
"c": 0.15437,
"h": 283.3
},
"luminance": 0.13985
}Semantic roles & 50–950 ramp
primary
#635BC1
secondary
#CED1A7
accent
#D553CB
background
#F9F8FD
surface
#F2F0FA
border
#CCCBD3
text
#0E0B14
muted
#7E7C83