#6561E7#6561E7
#6561E7 is a mid, vivid blue. Relative luminance 0.171; OKLCH L 57.1% C 0.197 H 279.5°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).
Color values
| HEX | #6561E7 |
|---|---|
| RGB | rgb(101, 97, 231) |
| HSL | hsl(242, 74%, 64%) |
| HSV | hsv(242, 58%, 91%) |
| CMYK | cmyk(56.3%, 58%, 0%, 9.4%) |
| CIE-LAB | lab(48.37, 38.86, -67.68) |
| CIE-LCH | lch(48.37, 78.05, 299.86°) |
| OKLab | oklab(57.07% 0.0324 -0.1942) |
| OKLCH | oklch(57.07% 0.197 279.5) |
| XYZ | xyz(24.0608, 17.0840, 77.6155) |
| Luminance | 0.1709 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 3.15
Mediumslateblue
#7B68EE
ΔE00 4.31
Light Indigo
#6D5ACF
ΔE00 4.40
Slate Blue
#6A5ACD
ΔE00 4.48
Warm Blue
#4B57DB
ΔE00 5.04
Iris
#6258C4
ΔE00 5.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6561E7 #E3E761
analogous
#61A0E7 #6561E7 #A861E7
triadic
#6561E7 #E76561 #61E765
tetradic
#6561E7 #E761A0 #E3E761 #61E7A8
square
#6561E7 #E761A0 #E3E761 #61E7A8
split-complementary
#6561E7 #E7A861 #A0E761
monochromatic
#201BB2 #312CDF #6561E7 #9996EF #CDCBF7
Accessibility & contrast
On white
4.75
#6561E7 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.42
#6561E7 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #6561E7
4.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6561E7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6561E7 | 1.00 | 4.75 | 4.42 | 4.75 |
| #FFFFFF | 4.75 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.42 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.75 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0078EB
Deuteranopia (green-blind)
#006EE4
Tritanopia (blue-blind)
#1C819B
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #6561e7; /* rgb */ color: rgb(101, 97, 231); /* oklch */ color: oklch(57.1% 0.197 279.5);
Tailwind
colors: {
custom: {
50: '#9c8eef',
500: '#6561e7',
950: '#000000',
},
}SCSS
$custom: #6561e7; $custom-light: #9c8eef; $custom-dark: #000000;
JSON
{
"hex": "#6561e7",
"rgb": {
"r": 101,
"g": 97,
"b": 231
},
"hsl": {
"h": 241.791,
"s": 73.626,
"l": 64.314
},
"oklch": {
"l": 0.57068,
"c": 0.19691,
"h": 279.5
},
"luminance": 0.17086
}Semantic roles & 50–950 ramp
primary
#6561E7
secondary
#E8E9BB
accent
#D610D0
background
#FAF8FE
surface
#F4F0FD
border
#CECBD5
text
#0F0C17
muted
#7F7D85