#635EBC#635EBC
#635EBC is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.3% C 0.143 H 282.8°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).
Color values
| HEX | #635EBC |
|---|---|
| RGB | rgb(99, 94, 188) |
| HSL | hsl(243, 41%, 55%) |
| HSV | hsv(243, 50%, 74%) |
| CMYK | cmyk(47.3%, 50%, 0%, 26.3%) |
| CIE-LAB | lab(44.64, 26.92, -49.09) |
| CIE-LCH | lch(44.64, 55.98, 298.74°) |
| OKLab | oklab(53.35% 0.0317 -0.1396) |
| OKLCH | oklch(53.35% 0.143 282.8) |
| XYZ | xyz(18.2227, 14.2880, 49.3649) |
| Luminance | 0.1429 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 2.38
Dark Periwinkle
#665FD1
ΔE00 3.25
Slate Blue
#6A5ACD
ΔE00 3.30
Light Indigo
#6D5ACF
ΔE00 3.79
Warm Blue
#4B57DB
ΔE00 5.90
Royal Purple
#7851A9
ΔE00 7.87
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#635EBC #B7BC5E
analogous
#5E88BC #635EBC #925EBC
triadic
#635EBC #BC635E #5EBC63
tetradic
#635EBC #BC5E88 #B7BC5E #5EBC92
square
#635EBC #BC5E88 #B7BC5E #5EBC92
split-complementary
#635EBC #BC925E #88BC5E
monochromatic
#322F71 #46419C #635EBC #8D89CE #B7B4E0
Accessibility & contrast
On white
5.44
#635EBC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.86
#635EBC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #635EBC
5.44:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##635EBC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##635EBC | 1.00 | 5.44 | 3.86 | 5.44 |
| #FFFFFF | 5.44 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.86 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.44 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#346DBF
Deuteranopia (green-blind)
#2E66BA
Tritanopia (blue-blind)
#447284
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #635ebc; /* rgb */ color: rgb(99, 94, 188); /* oklch */ color: oklch(53.3% 0.143 282.8);
Tailwind
colors: {
custom: {
50: '#958bd1',
500: '#635ebc',
950: '#000000',
},
}SCSS
$custom: #635ebc; $custom-light: #958bd1; $custom-dark: #000000;
JSON
{
"hex": "#635ebc",
"rgb": {
"r": 99,
"g": 94,
"b": 188
},
"hsl": {
"h": 243.191,
"s": 41.228,
"l": 55.294
},
"oklch": {
"l": 0.53349,
"c": 0.14317,
"h": 282.8
},
"luminance": 0.14289
}Semantic roles & 50–950 ramp
primary
#635EBC
secondary
#CCCFA7
accent
#D157CB
background
#F9F8FC
surface
#F2F0F9
border
#CCCBD2
text
#0E0C14
muted
#7E7D82