#631775#631775
#631775 is a dark, vivid purple. Relative luminance 0.045; OKLCH L 37.8% C 0.158 H 318.9°. Best body text is #FFFFFF at 10.99:1 contrast (WCAG AA passes).
Color values
| HEX | #631775 |
|---|---|
| RGB | rgb(99, 23, 117) |
| HSL | hsl(289, 67%, 27%) |
| HSV | hsv(289, 80%, 46%) |
| CMYK | cmyk(15.4%, 80.3%, 0%, 54.1%) |
| CIE-LAB | lab(25.41, 46.51, -36.81) |
| CIE-LCH | lch(25.41, 59.31, 321.64°) |
| OKLab | oklab(37.77% 0.1188 -0.1034) |
| OKLCH | oklch(37.77% 0.158 318.9) |
| XYZ | xyz(8.6624, 4.5502, 17.2482) |
| Luminance | 0.0455 (WCAG relative) |
| Temperature | cool |
| Family | purple |
Closest named colors
Darkish Purple
#751973
ΔE00 4.34
Purple
#800080
ΔE00 5.42
Royal Purple (survey)
#4B006E
ΔE00 5.69
Indigo
#4B0082
ΔE00 6.96
Plum Purple
#4E0550
ΔE00 7.28
Purple (survey)
#7E1E9C
ΔE00 7.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#631775 #297517
analogous
#341775 #631775 #751758
triadic
#631775 #756317 #177563
tetradic
#631775 #753417 #297517 #175875
square
#631775 #753417 #297517 #175875
split-complementary
#631775 #587517 #177534
monochromatic
#16051A #380D42 #631775 #8E21A8 #B630D6
Accessibility & contrast
On white
10.99
#631775 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.91
#631775 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #631775
10.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##631775 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##631775 | 1.00 | 10.99 | 1.91 | 10.99 |
| #FFFFFF | 10.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.91 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003778
Deuteranopia (green-blind)
#1E3F73
Tritanopia (blue-blind)
#632B46
Achromatopsia (no color)
#3C3C3C
Design tokens & code
CSS
--color: #631775; /* rgb */ color: rgb(99, 23, 117); /* oklch */ color: oklch(37.8% 0.158 318.9);
Tailwind
colors: {
custom: {
50: '#935e9d',
500: '#631775',
950: '#000000',
},
}SCSS
$custom: #631775; $custom-light: #935e9d; $custom-dark: #000000;
JSON
{
"hex": "#631775",
"rgb": {
"r": 99,
"g": 23,
"b": 117
},
"hsl": {
"h": 288.511,
"s": 67.143,
"l": 27.451
},
"oklch": {
"l": 0.37769,
"c": 0.15752,
"h": 318.9
},
"luminance": 0.0455
}Semantic roles & 50–950 ramp
primary
#631775
secondary
#52AA3D
accent
#EA3E5F
background
#F9F5F9
surface
#F2E9F2
border
#CCC5CC
text
#0D050E
muted
#7E797E