#6B309F#6B309F
#6B309F is a dark, vivid violet. Relative luminance 0.077; OKLCH L 44.7% C 0.172 H 304.6°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).
Color values
| HEX | #6B309F |
|---|---|
| RGB | rgb(107, 48, 159) |
| HSL | hsl(272, 54%, 41%) |
| HSV | hsv(272, 70%, 62%) |
| CMYK | cmyk(32.7%, 69.8%, 0%, 37.6%) |
| CIE-LAB | lab(33.44, 46.97, -49.89) |
| CIE-LCH | lch(33.44, 68.52, 313.28°) |
| OKLab | oklab(44.69% 0.0979 -0.1417) |
| OKLCH | oklch(44.69% 0.172 304.6) |
| XYZ | xyz(13.3770, 7.7430, 33.5840) |
| Luminance | 0.0774 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Rebeccapurple
#663399
ΔE00 1.37
Purple (survey)
#7E1E9C
ΔE00 4.50
Bluey Purple
#6241C7
ΔE00 7.78
Purple Blue
#5D21D0
ΔE00 7.79
Blue With A Hint Of Purple
#533CC6
ΔE00 8.18
Ocean Blue
#4F42B5
ΔE00 8.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6B309F #649F30
analogous
#34309F #6B309F #9F309B
triadic
#6B309F #9F6B30 #309F6B
tetradic
#6B309F #9F3430 #649F30 #309B9F
square
#6B309F #9F3430 #649F30 #309B9F
split-complementary
#6B309F #9B9F30 #309F34
monochromatic
#2C1441 #4B2270 #6B309F #8A45C7 #A874D5
Accessibility & contrast
On white
8.24
#6B309F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.55
#6B309F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #6B309F
8.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6B309F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6B309F | 1.00 | 8.24 | 2.55 | 8.24 |
| #FFFFFF | 8.24 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.24 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004DA2
Deuteranopia (green-blind)
#014F9D
Tritanopia (blue-blind)
#614964
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #6b309f; /* rgb */ color: rgb(107, 48, 159); /* oklch */ color: oklch(44.7% 0.172 304.6);
Tailwind
colors: {
custom: {
50: '#9a6dbc',
500: '#6b309f',
950: '#000000',
},
}SCSS
$custom: #6b309f; $custom-light: #9a6dbc; $custom-dark: #000000;
JSON
{
"hex": "#6b309f",
"rgb": {
"r": 107,
"g": 48,
"b": 159
},
"hsl": {
"h": 271.892,
"s": 53.623,
"l": 40.588
},
"oklch": {
"l": 0.44694,
"c": 0.17225,
"h": 304.6
},
"luminance": 0.07743
}Semantic roles & 50–950 ramp
primary
#6B309F
secondary
#93BD6E
accent
#DD4B8F
background
#F9F6FB
surface
#F2ECF6
border
#CCC7D0
text
#0E0712
muted
#7E7A81