#641D98#641D98
#641D98 is a dark, vivid violet. Relative luminance 0.059; OKLCH L 41.2% C 0.185 H 305.6°. Best body text is #FFFFFF at 9.67:1 contrast (WCAG AA passes).
Color values
| HEX | #641D98 |
|---|---|
| RGB | rgb(100, 29, 152) |
| HSL | hsl(275, 68%, 35%) |
| HSV | hsv(275, 81%, 60%) |
| CMYK | cmyk(34.2%, 80.9%, 0%, 40.4%) |
| CIE-LAB | lab(29.04, 52.15, -52.81) |
| CIE-LCH | lch(29.04, 74.22, 314.63°) |
| OKLab | oklab(41.21% 0.1075 -0.1504) |
| OKLCH | oklch(41.21% 0.185 305.6) |
| XYZ | xyz(11.3611, 5.8551, 30.2313) |
| Luminance | 0.0585 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Rebeccapurple
#663399
ΔE00 4.15
Purple (survey)
#7E1E9C
ΔE00 4.96
Indigo
#4B0082
ΔE00 6.26
Indigo Blue
#3A18B1
ΔE00 7.62
Violet Blue
#510AC9
ΔE00 7.64
Purple
#800080
ΔE00 8.14
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#641D98 #51981D
analogous
#261D98 #641D98 #981D8E
triadic
#641D98 #98641D #1D9864
tetradic
#641D98 #98261D #51981D #1D8E98
square
#641D98 #98261D #51981D #1D8E98
split-complementary
#641D98 #8E981D #1D9826
monochromatic
#200931 #421365 #641D98 #8627CB #A352DE
Accessibility & contrast
On white
9.67
#641D98 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.17
#641D98 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #641D98
9.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##641D98 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##641D98 | 1.00 | 9.67 | 2.17 | 9.67 |
| #FFFFFF | 9.67 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.67 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00439B
Deuteranopia (green-blind)
#004596
Tritanopia (blue-blind)
#5A3E5B
Achromatopsia (no color)
#444444
Design tokens & code
CSS
--color: #641d98; /* rgb */ color: rgb(100, 29, 152); /* oklch */ color: oklch(41.2% 0.185 305.6);
Tailwind
colors: {
custom: {
50: '#9662b7',
500: '#641d98',
950: '#000000',
},
}SCSS
$custom: #641d98; $custom-light: #9662b7; $custom-dark: #000000;
JSON
{
"hex": "#641d98",
"rgb": {
"r": 100,
"g": 29,
"b": 152
},
"hsl": {
"h": 274.634,
"s": 67.956,
"l": 35.49
},
"oklch": {
"l": 0.41208,
"c": 0.18493,
"h": 305.6
},
"luminance": 0.05855
}Semantic roles & 50–950 ramp
primary
#641D98
secondary
#80C150
accent
#EB3D86
background
#F9F6FB
surface
#F2EBF6
border
#CCC6D0
text
#0E0611
muted
#7E7A80