#6561CE#6561CE
#6561CE is a mid, vivid blue. Relative luminance 0.158; OKLCH L 55.3% C 0.164 H 281.3°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).
Color values
| HEX | #6561CE |
|---|---|
| RGB | rgb(101, 97, 206) |
| HSL | hsl(242, 53%, 59%) |
| HSV | hsv(242, 53%, 81%) |
| CMYK | cmyk(51%, 52.9%, 0%, 19.2%) |
| CIE-LAB | lab(46.67, 31.06, -56.21) |
| CIE-LCH | lch(46.67, 64.22, 298.93°) |
| OKLab | oklab(55.27% 0.032 -0.1605) |
| OKLCH | oklch(55.27% 0.164 281.3) |
| XYZ | xyz(20.7787, 15.7712, 60.3298) |
| Luminance | 0.1577 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 0.83
Slate Blue
#6A5ACD
ΔE00 2.58
Light Indigo
#6D5ACF
ΔE00 2.88
Iris
#6258C4
ΔE00 3.21
Warm Blue
#4B57DB
ΔE00 4.83
Mediumslateblue
#7B68EE
ΔE00 6.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6561CE #CACE61
analogous
#6194CE #6561CE #9C61CE
triadic
#6561CE #CE6561 #61CE65
tetradic
#6561CE #CE6194 #CACE61 #61CE9C
square
#6561CE #CE6194 #CACE61 #61CE9C
split-complementary
#6561CE #CE9C61 #94CE61
monochromatic
#2E2B8A #3E39B9 #6561CE #9390DC #C0BEEB
Accessibility & contrast
On white
5.05
#6561CE on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.15
#6561CE on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #6561CE
5.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6561CE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6561CE | 1.00 | 5.05 | 4.15 | 5.05 |
| #FFFFFF | 5.05 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.15 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.05 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2673D2
Deuteranopia (green-blind)
#196BCC
Tritanopia (blue-blind)
#3B798E
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #6561ce; /* rgb */ color: rgb(101, 97, 206); /* oklch */ color: oklch(55.3% 0.164 281.3);
Tailwind
colors: {
custom: {
50: '#988ede',
500: '#6561ce',
950: '#000000',
},
}SCSS
$custom: #6561ce; $custom-light: #988ede; $custom-dark: #000000;
JSON
{
"hex": "#6561ce",
"rgb": {
"r": 101,
"g": 97,
"b": 206
},
"hsl": {
"h": 242.202,
"s": 52.657,
"l": 59.412
},
"oklch": {
"l": 0.55272,
"c": 0.16363,
"h": 281.3
},
"luminance": 0.15772
}Semantic roles & 50–950 ramp
primary
#6561CE
secondary
#D9DBB0
accent
#DC4CD7
background
#F9F8FD
surface
#F2F0FB
border
#CCCBD4
text
#0E0C15
muted
#7E7D83