#616ECD#616ECD
#616ECD is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.4% C 0.146 H 275.0°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).
Color values
| HEX | #616ECD |
|---|---|
| RGB | rgb(97, 110, 205) |
| HSL | hsl(233, 52%, 59%) |
| HSV | hsv(233, 53%, 80%) |
| CMYK | cmyk(52.7%, 46.3%, 0%, 19.6%) |
| CIE-LAB | lab(49.62, 21.92, -50.93) |
| CIE-LCH | lch(49.62, 55.45, 293.29°) |
| OKLab | oklab(57.4% 0.0127 -0.145) |
| OKLCH | oklch(57.4% 0.146 275) |
| XYZ | xyz(21.5216, 18.0996, 60.1053) |
| Luminance | 0.1810 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 3.28
Royal Blue
#4169E1
ΔE00 4.96
Dark Periwinkle
#665FD1
ΔE00 5.50
Cornflower
#6A79F7
ΔE00 6.85
Mediumslateblue
#7B68EE
ΔE00 7.26
Slate Blue
#6A5ACD
ΔE00 7.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#616ECD #CDC061
analogous
#61A4CD #616ECD #8A61CD
triadic
#616ECD #CD616E #6ECD61
tetradic
#616ECD #CD61A4 #CDC061 #61CD8A
square
#616ECD #CD61A4 #CDC061 #61CD8A
split-complementary
#616ECD #CD8A61 #A4CD61
monochromatic
#2B3688 #3A49B7 #616ECD #8F99DC #BEC3EA
Accessibility & contrast
On white
4.55
#616ECD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.62
#616ECD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #616ECD
4.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##616ECD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##616ECD | 1.00 | 4.55 | 4.62 | 4.62 |
| #FFFFFF | 4.55 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.62 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.62 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#447BD1
Deuteranopia (green-blind)
#3872CB
Tritanopia (blue-blind)
#2F8393
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #616ecd; /* rgb */ color: rgb(97, 110, 205); /* oklch */ color: oklch(57.4% 0.146 275.0);
Tailwind
colors: {
custom: {
50: '#9597dd',
500: '#616ecd',
950: '#000000',
},
}SCSS
$custom: #616ecd; $custom-light: #9597dd; $custom-dark: #000000;
JSON
{
"hex": "#616ecd",
"rgb": {
"r": 97,
"g": 110,
"b": 205
},
"hsl": {
"h": 232.778,
"s": 51.923,
"l": 59.216
},
"oklch": {
"l": 0.57398,
"c": 0.14551,
"h": 275
},
"luminance": 0.18101
}Semantic roles & 50–950 ramp
primary
#616ECD
secondary
#DAD5B0
accent
#CA4CDB
background
#F9F9FD
surface
#F2F2FB
border
#CCCCD4
text
#0E0D15
muted
#7E7E83