#535BB7#535BB7
#535BB7 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.2% C 0.143 H 276.4°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).
Color values
| HEX | #535BB7 |
|---|---|
| RGB | rgb(83, 91, 183) |
| HSL | hsl(235, 41%, 52%) |
| HSV | hsv(235, 55%, 72%) |
| CMYK | cmyk(54.6%, 50.3%, 0%, 28.2%) |
| CIE-LAB | lab(42.37, 23.65, -49.89) |
| CIE-LCH | lch(42.37, 55.21, 295.36°) |
| OKLab | oklab(51.23% 0.0159 -0.1424) |
| OKLCH | oklch(51.23% 0.143 276.4) |
| XYZ | xyz(15.8529, 12.7390, 46.4141) |
| Luminance | 0.1274 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 3.84
Warm Blue
#4B57DB
ΔE00 5.18
Dark Periwinkle
#665FD1
ΔE00 5.20
Slate Blue
#6A5ACD
ΔE00 5.52
Light Indigo
#6D5ACF
ΔE00 6.14
Dusky Blue
#475F94
ΔE00 6.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#535BB7 #B7AF53
analogous
#538DB7 #535BB7 #7D53B7
triadic
#535BB7 #B7535B #5BB753
tetradic
#535BB7 #B7538D #B7AF53 #53B77D
square
#535BB7 #B7538D #B7AF53 #53B77D
split-complementary
#535BB7 #B77D53 #8DB753
monochromatic
#2A2F65 #3C4390 #535BB7 #7E84C9 #A9ADDB
Accessibility & contrast
On white
5.92
#535BB7 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.55
#535BB7 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #535BB7
5.92:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##535BB7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##535BB7 | 1.00 | 5.92 | 3.55 | 5.92 |
| #FFFFFF | 5.92 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.92 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2D68BA
Deuteranopia (green-blind)
#1F60B5
Tritanopia (blue-blind)
#226F80
Achromatopsia (no color)
#646464
Design tokens & code
CSS
--color: #535bb7; /* rgb */ color: rgb(83, 91, 183); /* oklch */ color: oklch(51.2% 0.143 276.4);
Tailwind
colors: {
custom: {
50: '#8b89cd',
500: '#535bb7',
950: '#000000',
},
}SCSS
$custom: #535bb7; $custom-light: #8b89cd; $custom-dark: #000000;
JSON
{
"hex": "#535bb7",
"rgb": {
"r": 83,
"g": 91,
"b": 183
},
"hsl": {
"h": 235.2,
"s": 40.984,
"l": 52.157
},
"oklch": {
"l": 0.51232,
"c": 0.14328,
"h": 276.4
},
"luminance": 0.1274
}Semantic roles & 50–950 ramp
primary
#535BB7
secondary
#C9C59D
accent
#C757D1
background
#F8F8FC
surface
#F0F0F9
border
#CBCBD2
text
#0D0B13
muted
#7D7C82