#535EBB#535EBB
#535EBB is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.1% C 0.145 H 275.1°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).
Color values
| HEX | #535EBB |
|---|---|
| RGB | rgb(83, 94, 187) |
| HSL | hsl(234, 43%, 53%) |
| HSV | hsv(234, 56%, 73%) |
| CMYK | cmyk(55.6%, 49.7%, 0%, 26.7%) |
| CIE-LAB | lab(43.41, 23.07, -50.55) |
| CIE-LCH | lch(43.41, 55.57, 294.53°) |
| OKLab | oklab(52.1% 0.0129 -0.1443) |
| OKLCH | oklch(52.1% 0.145 275.1) |
| XYZ | xyz(16.5367, 13.4311, 48.7251) |
| Luminance | 0.1343 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 4.17
Dark Periwinkle
#665FD1
ΔE00 4.81
Warm Blue
#4B57DB
ΔE00 4.95
Slate Blue
#6A5ACD
ΔE00 5.55
Light Indigo
#6D5ACF
ΔE00 6.15
Dusky Blue
#475F94
ΔE00 6.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#535EBB #BBB053
analogous
#5392BB #535EBB #7C53BB
triadic
#535EBB #BB535E #5EBB53
tetradic
#535EBB #BB5392 #BBB053 #53BB7C
square
#535EBB #BB5392 #BBB053 #53BB7C
split-complementary
#535EBB #BB7C53 #92BB53
monochromatic
#2A316A #3B4596 #535EBB #7F87CC #ABB0DE
Accessibility & contrast
On white
5.70
#535EBB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.69
#535EBB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #535EBB
5.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##535EBB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##535EBB | 1.00 | 5.70 | 3.69 | 5.70 |
| #FFFFFF | 5.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.69 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#306BBE
Deuteranopia (green-blind)
#2062B9
Tritanopia (blue-blind)
#1B7383
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #535ebb; /* rgb */ color: rgb(83, 94, 187); /* oklch */ color: oklch(52.1% 0.145 275.1);
Tailwind
colors: {
custom: {
50: '#8b8bd0',
500: '#535ebb',
950: '#000000',
},
}SCSS
$custom: #535ebb; $custom-light: #8b8bd0; $custom-dark: #000000;
JSON
{
"hex": "#535ebb",
"rgb": {
"r": 83,
"g": 94,
"b": 187
},
"hsl": {
"h": 233.654,
"s": 43.333,
"l": 52.941
},
"oklch": {
"l": 0.52098,
"c": 0.14491,
"h": 275.1
},
"luminance": 0.13432
}Semantic roles & 50–950 ramp
primary
#535EBB
secondary
#CBC79E
accent
#C655D3
background
#F9F8FC
surface
#F1F0F9
border
#CBCBD2
text
#0D0C14
muted
#7E7D82