#5A53DA#5A53DA
#5A53DA is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.9% C 0.200 H 279.4°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).
Color values
| HEX | #5A53DA |
|---|---|
| RGB | rgb(90, 83, 218) |
| HSL | hsl(243, 65%, 59%) |
| HSV | hsv(243, 62%, 85%) |
| CMYK | cmyk(58.7%, 61.9%, 0%, 14.5%) |
| CIE-LAB | lab(43.39, 41.21, -68.44) |
| CIE-LCH | lch(43.39, 79.88, 301.05°) |
| OKLab | oklab(52.9% 0.0326 -0.1968) |
| OKLCH | oklch(52.9% 0.2 279.4) |
| XYZ | xyz(19.9606, 13.4207, 67.8547) |
| Luminance | 0.1342 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.58
Iris
#6258C4
ΔE00 3.54
Slate Blue
#6A5ACD
ΔE00 3.56
Light Indigo
#6D5ACF
ΔE00 3.83
Dark Periwinkle
#665FD1
ΔE00 4.00
Purpleish Blue
#6140EF
ΔE00 5.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5A53DA #D3DA53
analogous
#5390DA #5A53DA #9E53DA
triadic
#5A53DA #DA5A53 #53DA5A
tetradic
#5A53DA #DA5390 #D3DA53 #53DA9E
square
#5A53DA #DA5390 #D3DA53 #53DA9E
split-complementary
#5A53DA #DA9E53 #90DA53
monochromatic
#262093 #322AC5 #5A53DA #8A85E5 #BBB8F0
Accessibility & contrast
On white
5.70
#5A53DA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.68
#5A53DA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #5A53DA
5.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5A53DA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5A53DA | 1.00 | 5.70 | 3.68 | 5.70 |
| #FFFFFF | 5.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.68 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006CDE
Deuteranopia (green-blind)
#0061D7
Tritanopia (blue-blind)
#00748F
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #5a53da; /* rgb */ color: rgb(90, 83, 218); /* oklch */ color: oklch(52.9% 0.200 279.4);
Tailwind
colors: {
custom: {
50: '#9584e6',
500: '#5a53da',
950: '#000000',
},
}SCSS
$custom: #5a53da; $custom-light: #9584e6; $custom-dark: #000000;
JSON
{
"hex": "#5a53da",
"rgb": {
"r": 90,
"g": 83,
"b": 218
},
"hsl": {
"h": 243.111,
"s": 64.593,
"l": 59.02
},
"oklch": {
"l": 0.52902,
"c": 0.19951,
"h": 279.4
},
"luminance": 0.13422
}Semantic roles & 50–950 ramp
primary
#5A53DA
secondary
#DCDFAA
accent
#E840DF
background
#F9F8FE
surface
#F2EFFC
border
#CCCAD5
text
#0E0B16
muted
#7E7C84