#535CB8#535CB8
#535CB8 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.5% C 0.143 H 275.9°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).
Color values
| HEX | #535CB8 |
|---|---|
| RGB | rgb(83, 92, 184) |
| HSL | hsl(235, 42%, 52%) |
| HSV | hsv(235, 55%, 72%) |
| CMYK | cmyk(54.9%, 50%, 0%, 27.8%) |
| CIE-LAB | lab(42.69, 23.34, -49.95) |
| CIE-LCH | lch(42.69, 55.13, 295.05°) |
| OKLab | oklab(51.5% 0.0149 -0.1426) |
| OKLCH | oklch(51.5% 0.143 275.9) |
| XYZ | xyz(16.0434, 12.9529, 46.9929) |
| Luminance | 0.1295 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 3.94
Dark Periwinkle
#665FD1
ΔE00 5.08
Warm Blue
#4B57DB
ΔE00 5.12
Slate Blue
#6A5ACD
ΔE00 5.54
Light Indigo
#6D5ACF
ΔE00 6.15
Dusky Blue
#475F94
ΔE00 6.27
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#535CB8 #B8AF53
analogous
#538FB8 #535CB8 #7C53B8
triadic
#535CB8 #B8535C #5CB853
tetradic
#535CB8 #B8538F #B8AF53 #53B87C
square
#535CB8 #B8538F #B8AF53 #53B87C
split-complementary
#535CB8 #B87C53 #8FB853
monochromatic
#2A3066 #3C4492 #535CB8 #7E85CA #AAAEDC
Accessibility & contrast
On white
5.85
#535CB8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.59
#535CB8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #535CB8
5.85:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##535CB8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##535CB8 | 1.00 | 5.85 | 3.59 | 5.85 |
| #FFFFFF | 5.85 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.59 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.85 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2E69BB
Deuteranopia (green-blind)
#2061B6
Tritanopia (blue-blind)
#207181
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #535cb8; /* rgb */ color: rgb(83, 92, 184); /* oklch */ color: oklch(51.5% 0.143 275.9);
Tailwind
colors: {
custom: {
50: '#8b8ace',
500: '#535cb8',
950: '#000000',
},
}SCSS
$custom: #535cb8; $custom-light: #8b8ace; $custom-dark: #000000;
JSON
{
"hex": "#535cb8",
"rgb": {
"r": 83,
"g": 92,
"b": 184
},
"hsl": {
"h": 234.653,
"s": 41.564,
"l": 52.353
},
"oklch": {
"l": 0.51498,
"c": 0.14334,
"h": 275.9
},
"luminance": 0.12954
}Semantic roles & 50–950 ramp
primary
#535CB8
secondary
#C9C59D
accent
#C656D1
background
#F8F8FC
surface
#F0F0F9
border
#CBCBD2
text
#0D0B14
muted
#7D7C82