#6C57CD#6C57CD
#6C57CD is a mid, vivid violet. Relative luminance 0.144; OKLCH L 54.0% C 0.175 H 287.2°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).
Color values
| HEX | #6C57CD |
|---|---|
| RGB | rgb(108, 87, 205) |
| HSL | hsl(251, 54%, 57%) |
| HSV | hsv(251, 58%, 80%) |
| CMYK | cmyk(47.3%, 57.6%, 0%, 19.6%) |
| CIE-LAB | lab(44.82, 38.24, -58.60) |
| CIE-LCH | lch(44.82, 69.97, 303.13°) |
| OKLab | oklab(54.02% 0.0518 -0.1674) |
| OKLCH | oklch(54.02% 0.175 287.2) |
| XYZ | xyz(20.6088, 14.4114, 59.4416) |
| Luminance | 0.1441 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Light Indigo
#6D5ACF
ΔE00 0.95
Slate Blue
#6A5ACD
ΔE00 1.02
Iris
#6258C4
ΔE00 2.30
Dark Periwinkle
#665FD1
ΔE00 2.95
Warm Blue
#4B57DB
ΔE00 5.47
Purpley
#8756E4
ΔE00 5.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6C57CD #B8CD57
analogous
#577DCD #6C57CD #A757CD
triadic
#6C57CD #CD6C57 #57CD6C
tetradic
#6C57CD #CD577D #B8CD57 #57CDA7
square
#6C57CD #CD577D #B8CD57 #57CDA7
split-complementary
#6C57CD #CDA757 #7DCD57
monochromatic
#372783 #4B35B2 #6C57CD #9586DB #BFB5E9
Accessibility & contrast
On white
5.41
#6C57CD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.88
#6C57CD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #6C57CD
5.41:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6C57CD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6C57CD | 1.00 | 5.41 | 3.88 | 5.41 |
| #FFFFFF | 5.41 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.88 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.41 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006DD1
Deuteranopia (green-blind)
#0067CA
Tritanopia (blue-blind)
#4C7289
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #6c57cd; /* rgb */ color: rgb(108, 87, 205); /* oklch */ color: oklch(54.0% 0.175 287.2);
Tailwind
colors: {
custom: {
50: '#9d87dd',
500: '#6c57cd',
950: '#000000',
},
}SCSS
$custom: #6c57cd; $custom-light: #9d87dd; $custom-dark: #000000;
JSON
{
"hex": "#6c57cd",
"rgb": {
"r": 108,
"g": 87,
"b": 205
},
"hsl": {
"h": 250.678,
"s": 54.128,
"l": 57.255
},
"oklch": {
"l": 0.54016,
"c": 0.17518,
"h": 287.2
},
"luminance": 0.14412
}Semantic roles & 50–950 ramp
primary
#6C57CD
secondary
#CFD8A8
accent
#DD4AC3
background
#FAF8FD
surface
#F4EFFB
border
#CECAD4
text
#0F0B15
muted
#7F7C83