#623D88#623D88
#623D88 is a dark, vivid violet. Relative luminance 0.077; OKLCH L 43.9% C 0.123 H 304.6°. Best body text is #FFFFFF at 8.26:1 contrast (WCAG AA passes).
Color values
| HEX | #623D88 |
|---|---|
| RGB | rgb(98, 61, 136) |
| HSL | hsl(270, 38%, 39%) |
| HSV | hsv(270, 55%, 53%) |
| CMYK | cmyk(27.9%, 55.1%, 0%, 46.7%) |
| CIE-LAB | lab(33.38, 31.93, -36.00) |
| CIE-LCH | lch(33.38, 48.12, 311.57°) |
| OKLab | oklab(43.9% 0.0699 -0.1013) |
| OKLCH | oklch(43.9% 0.123 304.6) |
| XYZ | xyz(11.1487, 7.7118, 24.1890) |
| Luminance | 0.0771 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Rebeccapurple
#663399
ΔE00 4.43
Darkslateblue
#483D8B
ΔE00 6.24
Blueberry
#464196
ΔE00 7.70
Royal Purple
#7851A9
ΔE00 7.98
Purple (survey)
#7E1E9C
ΔE00 8.33
Ocean Blue
#4F42B5
ΔE00 9.56
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#623D88 #63883D
analogous
#3D3D88 #623D88 #873D88
triadic
#623D88 #88623D #3D8862
tetradic
#623D88 #883D3D #63883D #3D8887
square
#623D88 #883D3D #63883D #3D8887
split-complementary
#623D88 #88873D #3D883D
monochromatic
#251733 #442A5E #623D88 #8051B1 #9F7BC4
Accessibility & contrast
On white
8.26
#623D88 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.54
#623D88 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #623D88
8.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##623D88 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##623D88 | 1.00 | 8.26 | 2.54 | 8.26 |
| #FFFFFF | 8.26 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.54 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.26 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#244D8B
Deuteranopia (green-blind)
#2F4F86
Tritanopia (blue-blind)
#5B4B5C
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #623d88; /* rgb */ color: rgb(98, 61, 136); /* oklch */ color: oklch(43.9% 0.123 304.6);
Tailwind
colors: {
custom: {
50: '#9174ab',
500: '#623d88',
950: '#000000',
},
}SCSS
$custom: #623d88; $custom-light: #9174ab; $custom-dark: #000000;
JSON
{
"hex": "#623d88",
"rgb": {
"r": 98,
"g": 61,
"b": 136
},
"hsl": {
"h": 269.6,
"s": 38.071,
"l": 38.627
},
"oklch": {
"l": 0.43902,
"c": 0.12311,
"h": 304.6
},
"luminance": 0.07712
}Semantic roles & 50–950 ramp
primary
#623D88
secondary
#91AE73
accent
#CE5A95
background
#F9F7FA
surface
#F1EDF4
border
#CBC8CE
text
#0D0810
muted
#7E7B7F