#6423A7#6423A7
#6423A7 is a dark, vivid violet. Relative luminance 0.067; OKLCH L 43.0% C 0.194 H 300.5°. Best body text is #FFFFFF at 8.97:1 contrast (WCAG AA passes).
Color values
| HEX | #6423A7 |
|---|---|
| RGB | rgb(100, 35, 167) |
| HSL | hsl(270, 65%, 40%) |
| HSV | hsv(270, 79%, 65%) |
| CMYK | cmyk(40.1%, 79%, 0%, 34.5%) |
| CIE-LAB | lab(31.12, 53.40, -58.54) |
| CIE-LCH | lch(31.12, 79.24, 312.37°) |
| OKLab | oklab(43.05% 0.0985 -0.1673) |
| OKLCH | oklch(43.05% 0.194 300.5) |
| XYZ | xyz(12.8299, 6.7013, 37.1693) |
| Luminance | 0.0670 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Rebeccapurple
#663399
ΔE00 3.93
Purple (survey)
#7E1E9C
ΔE00 5.65
Purple Blue
#5D21D0
ΔE00 5.75
Violet Blue
#510AC9
ΔE00 5.83
Indigo Blue
#3A18B1
ΔE00 6.57
Blurple
#5539CC
ΔE00 7.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6423A7 #66A723
analogous
#2324A7 #6423A7 #A623A7
triadic
#6423A7 #A76423 #23A764
tetradic
#6423A7 #A72324 #66A723 #23A7A6
square
#6423A7 #A72324 #66A723 #23A7A6
split-complementary
#6423A7 #A7A623 #24A723
monochromatic
#270E42 #461874 #6423A7 #8233D4 #A166DF
Accessibility & contrast
On white
8.97
#6423A7 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.34
#6423A7 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #6423A7
8.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6423A7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6423A7 | 1.00 | 8.97 | 2.34 | 8.97 |
| #FFFFFF | 8.97 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.34 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.97 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0049AB
Deuteranopia (green-blind)
#0048A4
Tritanopia (blue-blind)
#544765
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #6423a7; /* rgb */ color: rgb(100, 35, 167); /* oklch */ color: oklch(43.0% 0.194 300.5);
Tailwind
colors: {
custom: {
50: '#9766c2',
500: '#6423a7',
950: '#000000',
},
}SCSS
$custom: #6423a7; $custom-light: #9766c2; $custom-dark: #000000;
JSON
{
"hex": "#6423a7",
"rgb": {
"r": 100,
"g": 35,
"b": 167
},
"hsl": {
"h": 269.545,
"s": 65.347,
"l": 39.608
},
"oklch": {
"l": 0.4305,
"c": 0.19416,
"h": 300.5
},
"luminance": 0.06701
}Semantic roles & 50–950 ramp
primary
#6423A7
secondary
#94C461
accent
#E83F95
background
#F9F6FC
surface
#F2EBF8
border
#CCC6D1
text
#0E0612
muted
#7E7A81