#6639BD#6639BD
#6639BD is a mid, vivid violet. Relative luminance 0.094; OKLCH L 47.7% C 0.194 H 293.2°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).
Color values
| HEX | #6639BD |
|---|---|
| RGB | rgb(102, 57, 189) |
| HSL | hsl(260, 54%, 48%) |
| HSV | hsv(260, 70%, 74%) |
| CMYK | cmyk(46%, 69.8%, 0%, 25.9%) |
| CIE-LAB | lab(36.79, 49.26, -62.36) |
| CIE-LCH | lch(36.79, 79.46, 308.31°) |
| OKLab | oklab(47.68% 0.0766 -0.1786) |
| OKLCH | oklch(47.68% 0.194 293.2) |
| XYZ | xyz(16.1254, 9.4247, 49.1038) |
| Luminance | 0.0943 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Bluey Purple
#6241C7
ΔE00 2.57
Blurple
#5539CC
ΔE00 3.38
Blue With A Hint Of Purple
#533CC6
ΔE00 3.41
Ocean Blue
#4F42B5
ΔE00 4.71
Purple Blue
#5D21D0
ΔE00 4.77
Burple
#6832E3
ΔE00 4.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6639BD #90BD39
analogous
#394EBD #6639BD #A839BD
triadic
#6639BD #BD6639 #39BD66
tetradic
#6639BD #BD394E #90BD39 #39BDA8
square
#6639BD #BD394E #90BD39 #39BDA8
split-complementary
#6639BD #BDA839 #4EBD39
monochromatic
#331D5F #4D2B8E #6639BD #8863D0 #AC92DE
Accessibility & contrast
On white
7.28
#6639BD on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.89
#6639BD on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #6639BD
7.28:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6639BD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6639BD | 1.00 | 7.28 | 2.89 | 7.28 |
| #FFFFFF | 7.28 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.89 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.28 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0058C1
Deuteranopia (green-blind)
#0054BA
Tritanopia (blue-blind)
#4C5A77
Achromatopsia (no color)
#575757
Design tokens & code
CSS
--color: #6639bd; /* rgb */ color: rgb(102, 57, 189); /* oklch */ color: oklch(47.7% 0.194 293.2);
Tailwind
colors: {
custom: {
50: '#9973d2',
500: '#6639bd',
950: '#000000',
},
}SCSS
$custom: #6639bd; $custom-light: #9973d2; $custom-dark: #000000;
JSON
{
"hex": "#6639bd",
"rgb": {
"r": 102,
"g": 57,
"b": 189
},
"hsl": {
"h": 260.455,
"s": 53.659,
"l": 48.235
},
"oklch": {
"l": 0.47678,
"c": 0.19432,
"h": 293.2
},
"luminance": 0.09425
}Semantic roles & 50–950 ramp
primary
#6639BD
secondary
#B3C989
accent
#DD4BAB
background
#F9F7FD
surface
#F2EDFA
border
#CCC8D3
text
#0F0814
muted
#7E7B83