#6537B0#6537B0
#6537B0 is a mid, vivid violet. Relative luminance 0.086; OKLCH L 46.2% C 0.182 H 295.9°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).
Color values
| HEX | #6537B0 |
|---|---|
| RGB | rgb(101, 55, 176) |
| HSL | hsl(263, 52%, 45%) |
| HSV | hsv(263, 69%, 69%) |
| CMYK | cmyk(42.6%, 68.8%, 0%, 31%) |
| CIE-LAB | lab(35.27, 46.59, -57.15) |
| CIE-LCH | lch(35.27, 73.74, 309.19°) |
| OKLab | oklab(46.24% 0.0794 -0.1633) |
| OKLCH | oklch(46.24% 0.182 295.9) |
| XYZ | xyz(14.5674, 8.6333, 41.9648) |
| Luminance | 0.0863 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Rebeccapurple
#663399
ΔE00 3.95
Bluey Purple
#6241C7
ΔE00 4.32
Blue With A Hint Of Purple
#533CC6
ΔE00 4.71
Blurple
#5539CC
ΔE00 4.90
Ocean Blue
#4F42B5
ΔE00 5.10
Purple Blue
#5D21D0
ΔE00 5.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6537B0 #82B037
analogous
#3745B0 #6537B0 #A137B0
triadic
#6537B0 #B06537 #37B065
tetradic
#6537B0 #B03745 #82B037 #37B0A1
square
#6537B0 #B03745 #82B037 #37B0A1
split-complementary
#6537B0 #B0A137 #45B037
monochromatic
#2F1A53 #4A2881 #6537B0 #8459CB #A788DA
Accessibility & contrast
On white
7.70
#6537B0 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.73
#6537B0 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #6537B0
7.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6537B0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6537B0 | 1.00 | 7.70 | 2.73 | 7.70 |
| #FFFFFF | 7.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.73 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0054B4
Deuteranopia (green-blind)
#0051AE
Tritanopia (blue-blind)
#51546F
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #6537b0; /* rgb */ color: rgb(101, 55, 176); /* oklch */ color: oklch(46.2% 0.182 295.9);
Tailwind
colors: {
custom: {
50: '#9771c8',
500: '#6537b0',
950: '#000000',
},
}SCSS
$custom: #6537b0; $custom-light: #9771c8; $custom-dark: #000000;
JSON
{
"hex": "#6537b0",
"rgb": {
"r": 101,
"g": 55,
"b": 176
},
"hsl": {
"h": 262.81,
"s": 52.381,
"l": 45.294
},
"oklch": {
"l": 0.46243,
"c": 0.18158,
"h": 295.9
},
"luminance": 0.08634
}Semantic roles & 50–950 ramp
primary
#6537B0
secondary
#AAC47F
accent
#DC4CA5
background
#F9F7FC
surface
#F2EDF8
border
#CCC8D1
text
#0E0813
muted
#7E7B82