#615CCF#615CCF
#615CCF is a mid, vivid blue. Relative luminance 0.147; OKLCH L 54.1% C 0.172 H 280.9°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).
Color values
| HEX | #615CCF |
|---|---|
| RGB | rgb(97, 92, 207) |
| HSL | hsl(243, 55%, 59%) |
| HSV | hsv(243, 56%, 81%) |
| CMYK | cmyk(53.1%, 55.6%, 0%, 18.8%) |
| CIE-LAB | lab(45.22, 33.60, -59.14) |
| CIE-LCH | lch(45.22, 68.02, 299.60°) |
| OKLab | oklab(54.13% 0.0326 -0.1693) |
| OKLCH | oklch(54.13% 0.172 280.9) |
| XYZ | xyz(20.0159, 14.6995, 60.8020) |
| Luminance | 0.1470 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 1.24
Slate Blue
#6A5ACD
ΔE00 1.89
Iris
#6258C4
ΔE00 2.09
Light Indigo
#6D5ACF
ΔE00 2.38
Warm Blue
#4B57DB
ΔE00 3.60
Mediumslateblue
#7B68EE
ΔE00 7.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#615CCF #CACF5C
analogous
#5C90CF #615CCF #9A5CCF
triadic
#615CCF #CF615C #5CCF61
tetradic
#615CCF #CF5C90 #CACF5C #5CCF9A
square
#615CCF #CF5C90 #CACF5C #5CCF9A
split-complementary
#615CCF #CF9A5C #90CF5C
monochromatic
#2C2888 #3C36B8 #615CCF #8F8BDD #BDBBEB
Accessibility & contrast
On white
5.33
#615CCF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.94
#615CCF on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #615CCF
5.33:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##615CCF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##615CCF | 1.00 | 5.33 | 3.94 | 5.33 |
| #FFFFFF | 5.33 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.94 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.33 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0A6FD3
Deuteranopia (green-blind)
#0067CD
Tritanopia (blue-blind)
#31768C
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #615ccf; /* rgb */ color: rgb(97, 92, 207); /* oklch */ color: oklch(54.1% 0.172 280.9);
Tailwind
colors: {
custom: {
50: '#968ade',
500: '#615ccf',
950: '#000000',
},
}SCSS
$custom: #615ccf; $custom-light: #968ade; $custom-dark: #000000;
JSON
{
"hex": "#615ccf",
"rgb": {
"r": 97,
"g": 92,
"b": 207
},
"hsl": {
"h": 242.609,
"s": 54.502,
"l": 58.627
},
"oklch": {
"l": 0.54133,
"c": 0.17236,
"h": 280.9
},
"luminance": 0.14701
}Semantic roles & 50–950 ramp
primary
#615CCF
secondary
#D8DAAD
accent
#DE4AD7
background
#F9F8FD
surface
#F2F0FB
border
#CCCBD4
text
#0E0B15
muted
#7E7C83