#781B8D#781B8D
#781B8D is a dark, vivid purple. Relative luminance 0.067; OKLCH L 43.0% C 0.183 H 319.2°. Best body text is #FFFFFF at 8.97:1 contrast (WCAG AA passes).
Color values
| HEX | #781B8D |
|---|---|
| RGB | rgb(120, 27, 141) |
| HSL | hsl(289, 68%, 33%) |
| HSV | hsv(289, 81%, 55%) |
| CMYK | cmyk(14.9%, 80.9%, 0%, 44.7%) |
| CIE-LAB | lab(31.12, 54.16, -42.54) |
| CIE-LCH | lch(31.12, 68.87, 321.86°) |
| OKLab | oklab(43.03% 0.1386 -0.1195) |
| OKLCH | oklch(43.03% 0.183 319.2) |
| XYZ | xyz(12.9447, 6.7007, 25.8056) |
| Luminance | 0.0670 (WCAG relative) |
| Temperature | cool |
| Family | purple |
Closest named colors
Purple (survey)
#7E1E9C
ΔE00 2.57
Purple
#800080
ΔE00 3.66
Darkmagenta
#8B008B
ΔE00 3.89
Darkish Purple
#751973
ΔE00 4.97
Rebeccapurple
#663399
ΔE00 6.03
Barney Purple
#A00498
ΔE00 7.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#781B8D #308D1B
analogous
#3F1B8D #781B8D #8D1B69
triadic
#781B8D #8D781B #1B8D78
tetradic
#781B8D #8D3F1B #308D1B #1B698D
square
#781B8D #8D3F1B #308D1B #1B698D
split-complementary
#781B8D #698D1B #1B8D3F
monochromatic
#210726 #4C115A #781B8D #A425C0 #C047DC
Accessibility & contrast
On white
8.97
#781B8D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.34
#781B8D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #781B8D
8.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##781B8D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##781B8D | 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)
#004390
Deuteranopia (green-blind)
#244C8B
Tritanopia (blue-blind)
#783454
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #781b8d; /* rgb */ color: rgb(120, 27, 141); /* oklch */ color: oklch(43.0% 0.183 319.2);
Tailwind
colors: {
custom: {
50: '#a364af',
500: '#781b8d',
950: '#000000',
},
}SCSS
$custom: #781b8d; $custom-light: #a364af; $custom-dark: #000000;
JSON
{
"hex": "#781b8d",
"rgb": {
"r": 120,
"g": 27,
"b": 141
},
"hsl": {
"h": 288.947,
"s": 67.857,
"l": 32.941
},
"oklch": {
"l": 0.43033,
"c": 0.18306,
"h": 319.2
},
"luminance": 0.067
}Semantic roles & 50–950 ramp
primary
#781B8D
secondary
#5CBD46
accent
#EB3D5D
background
#FAF6FA
surface
#F4EBF4
border
#CEC6CE
text
#100610
muted
#7F7A7F