#683B8D#683B8D
#683B8D is a dark, vivid violet. Relative luminance 0.080; OKLCH L 44.6% C 0.134 H 307.1°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).
Color values
| HEX | #683B8D |
|---|---|
| RGB | rgb(104, 59, 141) |
| HSL | hsl(273, 41%, 39%) |
| HSV | hsv(273, 58%, 55%) |
| CMYK | cmyk(26.2%, 58.2%, 0%, 44.7%) |
| CIE-LAB | lab(33.97, 35.99, -38.08) |
| CIE-LCH | lch(33.97, 52.40, 313.38°) |
| OKLab | oklab(44.6% 0.0811 -0.1072) |
| OKLCH | oklch(44.6% 0.134 307.1) |
| XYZ | xyz(12.0796, 7.9942, 26.1008) |
| Luminance | 0.0799 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Rebeccapurple
#663399
ΔE00 3.38
Purple (survey)
#7E1E9C
ΔE00 6.80
Darkslateblue
#483D8B
ΔE00 7.31
Royal Purple
#7851A9
ΔE00 7.51
Blueberry
#464196
ΔE00 8.55
Darkish Purple
#751973
ΔE00 9.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#683B8D #608D3B
analogous
#3F3B8D #683B8D #8D3B89
triadic
#683B8D #8D683B #3B8D68
tetradic
#683B8D #8D3F3B #608D3B #3B898D
square
#683B8D #8D3F3B #608D3B #3B898D
split-complementary
#683B8D #898D3B #3B8D3F
monochromatic
#281737 #482962 #683B8D #8850B6 #A57BC8
Accessibility & contrast
On white
8.08
#683B8D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.60
#683B8D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #683B8D
8.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##683B8D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##683B8D | 1.00 | 8.08 | 2.60 | 8.08 |
| #FFFFFF | 8.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1D4E90
Deuteranopia (green-blind)
#2E508B
Tritanopia (blue-blind)
#624A5E
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #683b8d; /* rgb */ color: rgb(104, 59, 141); /* oklch */ color: oklch(44.6% 0.134 307.1);
Tailwind
colors: {
custom: {
50: '#9673af',
500: '#683b8d',
950: '#000000',
},
}SCSS
$custom: #683b8d; $custom-light: #9673af; $custom-dark: #000000;
JSON
{
"hex": "#683b8d",
"rgb": {
"r": 104,
"g": 59,
"b": 141
},
"hsl": {
"h": 272.927,
"s": 41,
"l": 39.216
},
"oklch": {
"l": 0.44603,
"c": 0.13446,
"h": 307.1
},
"luminance": 0.07994
}Semantic roles & 50–950 ramp
primary
#683B8D
secondary
#8FB173
accent
#D1578E
background
#F9F7FA
surface
#F2EDF4
border
#CCC8CE
text
#0E0810
muted
#7E7B7F