#543ADB#543ADB
#543ADB is a mid, highly saturated blue. Relative luminance 0.100; OKLCH L 48.8% C 0.229 H 281.1°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).
Color values
| HEX | #543ADB |
|---|---|
| RGB | rgb(84, 58, 219) |
| HSL | hsl(250, 69%, 54%) |
| HSV | hsv(250, 74%, 86%) |
| CMYK | cmyk(61.6%, 73.5%, 0%, 14.1%) |
| CIE-LAB | lab(37.89, 54.61, -78.04) |
| CIE-LCH | lch(37.89, 95.25, 304.98°) |
| OKLab | oklab(48.85% 0.0441 -0.2251) |
| OKLCH | oklch(48.85% 0.229 281.1) |
| XYZ | xyz(17.9514, 10.0241, 67.9930) |
| Luminance | 0.1003 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blurple
#5539CC
ΔE00 1.96
Purpley Blue
#5F34E7
ΔE00 2.24
Blue With A Hint Of Purple
#533CC6
ΔE00 2.70
Burple
#6832E3
ΔE00 3.06
Bluey Purple
#6241C7
ΔE00 3.38
Purpleish Blue
#6140EF
ΔE00 3.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#543ADB #C1DB3A
analogous
#3A71DB #543ADB #A43ADB
triadic
#543ADB #DB543A #3ADB54
tetradic
#543ADB #DB3A71 #C1DB3A #3ADBA4
square
#543ADB #DB3A71 #C1DB3A #3ADBA4
split-complementary
#543ADB #DBA43A #71DB3A
monochromatic
#291883 #3921B6 #543ADB #816EE4 #AEA1EE
Accessibility & contrast
On white
6.99
#543ADB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.01
#543ADB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #543ADB
6.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##543ADB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##543ADB | 1.00 | 6.99 | 3.01 | 6.99 |
| #FFFFFF | 6.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.01 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005FE0
Deuteranopia (green-blind)
#0053D8
Tritanopia (blue-blind)
#006788
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #543adb; /* rgb */ color: rgb(84, 58, 219); /* oklch */ color: oklch(48.8% 0.229 281.1);
Tailwind
colors: {
custom: {
50: '#9473e7',
500: '#543adb',
950: '#000000',
},
}SCSS
$custom: #543adb; $custom-light: #9473e7; $custom-dark: #000000;
JSON
{
"hex": "#543adb",
"rgb": {
"r": 84,
"g": 58,
"b": 219
},
"hsl": {
"h": 249.689,
"s": 69.099,
"l": 54.314
},
"oklch": {
"l": 0.48849,
"c": 0.22939,
"h": 281.1
},
"luminance": 0.10025
}Semantic roles & 50–950 ramp
primary
#543ADB
secondary
#D0DB96
accent
#EC3CCF
background
#F9F7FE
surface
#F2EDFD
border
#CCC8D5
text
#0F0816
muted
#7E7B84