#635BCD#635BCD
#635BCD is a mid, vivid blue. Relative luminance 0.145; OKLCH L 54.0% C 0.171 H 282.2°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).
Color values
| HEX | #635BCD |
|---|---|
| RGB | rgb(99, 91, 205) |
| HSL | hsl(244, 53%, 58%) |
| HSV | hsv(244, 56%, 80%) |
| CMYK | cmyk(51.7%, 55.6%, 0%, 19.6%) |
| CIE-LAB | lab(45.00, 33.98, -58.34) |
| CIE-LCH | lch(45.00, 67.52, 300.22°) |
| OKLab | oklab(53.97% 0.0361 -0.1668) |
| OKLCH | oklch(53.97% 0.171 282.2) |
| XYZ | xyz(19.9028, 14.5415, 59.5038) |
| Luminance | 0.1454 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Slate Blue
#6A5ACD
ΔE00 1.38
Dark Periwinkle
#665FD1
ΔE00 1.43
Iris
#6258C4
ΔE00 1.62
Light Indigo
#6D5ACF
ΔE00 1.94
Warm Blue
#4B57DB
ΔE00 3.96
Purpley
#8756E4
ΔE00 7.28
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#635BCD #C5CD5B
analogous
#5B8CCD #635BCD #9C5BCD
triadic
#635BCD #CD635B #5BCD63
tetradic
#635BCD #CD5B8C #C5CD5B #5BCD9C
square
#635BCD #CD5B8C #C5CD5B #5BCD9C
split-complementary
#635BCD #CD9C5B #8CCD5B
monochromatic
#2F2985 #4037B4 #635BCD #908ADB #BCB9EA
Accessibility & contrast
On white
5.37
#635BCD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.91
#635BCD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #635BCD
5.37:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##635BCD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##635BCD | 1.00 | 5.37 | 3.91 | 5.37 |
| #FFFFFF | 5.37 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.91 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.37 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0D6ED1
Deuteranopia (green-blind)
#0067CB
Tritanopia (blue-blind)
#38758B
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #635bcd; /* rgb */ color: rgb(99, 91, 205); /* oklch */ color: oklch(54.0% 0.171 282.2);
Tailwind
colors: {
custom: {
50: '#9789dd',
500: '#635bcd',
950: '#000000',
},
}SCSS
$custom: #635bcd; $custom-light: #9789dd; $custom-dark: #000000;
JSON
{
"hex": "#635bcd",
"rgb": {
"r": 99,
"g": 91,
"b": 205
},
"hsl": {
"h": 244.211,
"s": 53.271,
"l": 58.039
},
"oklch": {
"l": 0.53965,
"c": 0.1707,
"h": 282.2
},
"luminance": 0.14543
}Semantic roles & 50–950 ramp
primary
#635BCD
secondary
#D5D9AB
accent
#DD4BD2
background
#F9F8FD
surface
#F2F0FB
border
#CCCBD4
text
#0E0B15
muted
#7E7C83