#623CC4#623CC4
#623CC4 is a mid, vivid violet. Relative luminance 0.098; OKLCH L 48.3% C 0.199 H 289.6°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).
Color values
| HEX | #623CC4 |
|---|---|
| RGB | rgb(98, 60, 196) |
| HSL | hsl(257, 54%, 50%) |
| HSV | hsv(257, 69%, 77%) |
| CMYK | cmyk(50%, 69.4%, 0%, 23.1%) |
| CIE-LAB | lab(37.51, 48.94, -65.31) |
| CIE-LCH | lch(37.51, 81.61, 306.85°) |
| OKLab | oklab(48.27% 0.0668 -0.1874) |
| OKLCH | oklch(48.27% 0.199 289.6) |
| XYZ | xyz(16.6138, 9.8132, 53.2326) |
| Luminance | 0.0981 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Bluey Purple
#6241C7
ΔE00 1.29
Blurple
#5539CC
ΔE00 2.27
Blue With A Hint Of Purple
#533CC6
ΔE00 2.31
Ocean Blue
#4F42B5
ΔE00 4.09
Burple
#6832E3
ΔE00 4.19
Purpley Blue
#5F34E7
ΔE00 4.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#623CC4 #9EC43C
analogous
#3C5AC4 #623CC4 #A63CC4
triadic
#623CC4 #C4623C #3CC462
tetradic
#623CC4 #C43C5A #9EC43C #3CC4A6
square
#623CC4 #C43C5A #9EC43C #3CC4A6
split-complementary
#623CC4 #C4A63C #5AC43C
monochromatic
#331F67 #4A2D96 #623CC4 #886BD2 #AE9AE0
Accessibility & contrast
On white
7.09
#623CC4 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.96
#623CC4 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #623CC4
7.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##623CC4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##623CC4 | 1.00 | 7.09 | 2.96 | 7.09 |
| #FFFFFF | 7.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.96 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005BC8
Deuteranopia (green-blind)
#0055C1
Tritanopia (blue-blind)
#405F7B
Achromatopsia (no color)
#585858
Design tokens & code
CSS
--color: #623cc4; /* rgb */ color: rgb(98, 60, 196); /* oklch */ color: oklch(48.3% 0.199 289.6);
Tailwind
colors: {
custom: {
50: '#9775d7',
500: '#623cc4',
950: '#000000',
},
}SCSS
$custom: #623cc4; $custom-light: #9775d7; $custom-dark: #000000;
JSON
{
"hex": "#623cc4",
"rgb": {
"r": 98,
"g": 60,
"b": 196
},
"hsl": {
"h": 256.765,
"s": 53.543,
"l": 50.196
},
"oklch": {
"l": 0.48268,
"c": 0.19896,
"h": 289.6
},
"luminance": 0.09814
}Semantic roles & 50–950 ramp
primary
#623CC4
secondary
#BBCC90
accent
#DD4BB4
background
#F9F7FD
surface
#F2EDFA
border
#CCC8D3
text
#0F0814
muted
#7E7B83