#6561CA#6561CA
#6561CA is a mid, vivid blue. Relative luminance 0.156; OKLCH L 55.0% C 0.158 H 281.6°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).
Color values
| HEX | #6561CA |
|---|---|
| RGB | rgb(101, 97, 202) |
| HSL | hsl(242, 50%, 59%) |
| HSV | hsv(242, 52%, 79%) |
| CMYK | cmyk(50%, 52%, 0%, 20.8%) |
| CIE-LAB | lab(46.42, 29.83, -54.33) |
| CIE-LCH | lch(46.42, 61.98, 298.77°) |
| OKLab | oklab(55% 0.0317 -0.1549) |
| OKLCH | oklch(55% 0.158 281.6) |
| XYZ | xyz(20.2989, 15.5793, 57.8032) |
| Luminance | 0.1558 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 1.26
Slate Blue
#6A5ACD
ΔE00 2.63
Light Indigo
#6D5ACF
ΔE00 2.98
Iris
#6258C4
ΔE00 2.99
Warm Blue
#4B57DB
ΔE00 5.08
Mediumslateblue
#7B68EE
ΔE00 6.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6561CA #C6CA61
analogous
#6191CA #6561CA #9961CA
triadic
#6561CA #CA6561 #61CA65
tetradic
#6561CA #CA6191 #C6CA61 #61CA99
square
#6561CA #CA6191 #C6CA61 #61CA99
split-complementary
#6561CA #CA9961 #91CA61
monochromatic
#302C84 #403CB2 #6561CA #928FD9 #BEBDE9
Accessibility & contrast
On white
5.10
#6561CA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.12
#6561CA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #6561CA
5.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6561CA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6561CA | 1.00 | 5.10 | 4.12 | 5.10 |
| #FFFFFF | 5.10 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.12 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.10 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2B72CE
Deuteranopia (green-blind)
#226AC8
Tritanopia (blue-blind)
#3E788C
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #6561ca; /* rgb */ color: rgb(101, 97, 202); /* oklch */ color: oklch(55.0% 0.158 281.6);
Tailwind
colors: {
custom: {
50: '#988edb',
500: '#6561ca',
950: '#000000',
},
}SCSS
$custom: #6561ca; $custom-light: #988edb; $custom-dark: #000000;
JSON
{
"hex": "#6561ca",
"rgb": {
"r": 101,
"g": 97,
"b": 202
},
"hsl": {
"h": 242.286,
"s": 49.763,
"l": 58.627
},
"oklch": {
"l": 0.54999,
"c": 0.15814,
"h": 281.6
},
"luminance": 0.1558
}Semantic roles & 50–950 ramp
primary
#6561CA
secondary
#D7D8AF
accent
#D94FD4
background
#F9F8FD
surface
#F2F0FB
border
#CCCBD4
text
#0E0C15
muted
#7E7D83