#533FB9#533FB9
#533FB9 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 46.4% C 0.183 H 284.2°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).
Color values
| HEX | #533FB9 |
|---|---|
| RGB | rgb(83, 63, 185) |
| HSL | hsl(250, 49%, 49%) |
| HSV | hsv(250, 66%, 73%) |
| CMYK | cmyk(55.1%, 65.9%, 0%, 27.5%) |
| CIE-LAB | lab(35.78, 41.48, -61.72) |
| CIE-LCH | lch(35.78, 74.36, 303.90°) |
| OKLab | oklab(46.41% 0.0448 -0.1774) |
| OKLCH | oklch(46.41% 0.183 284.2) |
| XYZ | xyz(14.0991, 8.8960, 46.8637) |
| Luminance | 0.0890 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 1.27
Blue With A Hint Of Purple
#533CC6
ΔE00 1.92
Blurple
#5539CC
ΔE00 2.91
Bluey Purple
#6241C7
ΔE00 3.10
Blue Blue
#2242C7
ΔE00 5.83
Blueberry
#464196
ΔE00 5.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#533FB9 #A5B93F
analogous
#3F68B9 #533FB9 #903FB9
triadic
#533FB9 #B9533F #3FB953
tetradic
#533FB9 #B93F68 #A5B93F #3FB990
square
#533FB9 #B93F68 #A5B93F #3FB990
split-complementary
#533FB9 #B9903F #68B93F
monochromatic
#2A205E #3F2F8B #533FB9 #7969CC #A297DC
Accessibility & contrast
On white
7.56
#533FB9 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.78
#533FB9 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #533FB9
7.56:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##533FB9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##533FB9 | 1.00 | 7.56 | 2.78 | 7.56 |
| #FFFFFF | 7.56 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.78 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.56 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0058BD
Deuteranopia (green-blind)
#0050B7
Tritanopia (blue-blind)
#245E76
Achromatopsia (no color)
#545454
Design tokens & code
CSS
--color: #533fb9; /* rgb */ color: rgb(83, 63, 185); /* oklch */ color: oklch(46.4% 0.183 284.2);
Tailwind
colors: {
custom: {
50: '#8d75cf',
500: '#533fb9',
950: '#000000',
},
}SCSS
$custom: #533fb9; $custom-light: #8d75cf; $custom-dark: #000000;
JSON
{
"hex": "#533fb9",
"rgb": {
"r": 83,
"g": 63,
"b": 185
},
"hsl": {
"h": 249.836,
"s": 49.194,
"l": 48.627
},
"oklch": {
"l": 0.46408,
"c": 0.18295,
"h": 284.2
},
"luminance": 0.08897
}Semantic roles & 50–950 ramp
primary
#533FB9
secondary
#BEC78D
accent
#D94FC2
background
#F9F7FC
surface
#F1EDF9
border
#CBC8D2
text
#0D0814
muted
#7E7B82