#535DB4#535DB4
#535DB4 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.4% C 0.136 H 275.6°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).
Color values
| HEX | #535DB4 |
|---|---|
| RGB | rgb(83, 93, 180) |
| HSL | hsl(234, 39%, 52%) |
| HSV | hsv(234, 54%, 71%) |
| CMYK | cmyk(53.9%, 48.3%, 0%, 29.4%) |
| CIE-LAB | lab(42.71, 21.40, -47.59) |
| CIE-LCH | lch(42.71, 52.18, 294.21°) |
| OKLab | oklab(51.43% 0.0133 -0.1356) |
| OKLCH | oklch(51.43% 0.136 275.6) |
| XYZ | xyz(15.7172, 12.9620, 44.8449) |
| Luminance | 0.1296 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 4.51
Dark Periwinkle
#665FD1
ΔE00 5.58
Dusky Blue
#475F94
ΔE00 5.67
Warm Blue
#4B57DB
ΔE00 5.81
Slate Blue
#6A5ACD
ΔE00 6.08
Light Indigo
#6D5ACF
ΔE00 6.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#535DB4 #B4AA53
analogous
#538EB4 #535DB4 #7A53B4
triadic
#535DB4 #B4535D #5DB453
tetradic
#535DB4 #B4538E #B4AA53 #53B47A
square
#535DB4 #B4538E #B4AA53 #53B47A
split-complementary
#535DB4 #B47A53 #8EB453
monochromatic
#2B3062 #3D458D #535DB4 #7E85C7 #A8ADD9
Accessibility & contrast
On white
5.85
#535DB4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.59
#535DB4 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #535DB4
5.85:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##535DB4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##535DB4 | 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)
#3469B7
Deuteranopia (green-blind)
#2961B2
Tritanopia (blue-blind)
#257080
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #535db4; /* rgb */ color: rgb(83, 93, 180); /* oklch */ color: oklch(51.4% 0.136 275.6);
Tailwind
colors: {
custom: {
50: '#8a8acb',
500: '#535db4',
950: '#000000',
},
}SCSS
$custom: #535db4; $custom-light: #8a8acb; $custom-dark: #000000;
JSON
{
"hex": "#535db4",
"rgb": {
"r": 83,
"g": 93,
"b": 180
},
"hsl": {
"h": 233.814,
"s": 39.271,
"l": 51.569
},
"oklch": {
"l": 0.51428,
"c": 0.13627,
"h": 275.6
},
"luminance": 0.12963
}Semantic roles & 50–950 ramp
primary
#535DB4
secondary
#C7C29C
accent
#C359CF
background
#F8F8FC
surface
#F0F0F8
border
#CBCBD1
text
#0C0B13
muted
#7D7C82