#616BC0#616BC0
#616BC0 is a mid, vivid blue. Relative luminance 0.169; OKLCH L 56.0% C 0.131 H 276.2°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).
Color values
| HEX | #616BC0 |
|---|---|
| RGB | rgb(97, 107, 192) |
| HSL | hsl(234, 43%, 57%) |
| HSV | hsv(234, 49%, 75%) |
| CMYK | cmyk(49.5%, 44.3%, 0%, 24.7%) |
| CIE-LAB | lab(48.08, 19.67, -45.92) |
| CIE-LCH | lch(48.08, 49.95, 293.19°) |
| OKLab | oklab(55.99% 0.0143 -0.1303) |
| OKLCH | oklch(55.99% 0.131 276.2) |
| XYZ | xyz(19.6989, 16.8614, 52.0755) |
| Luminance | 0.1686 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 4.88
Dark Periwinkle
#665FD1
ΔE00 5.21
Royal Blue
#4169E1
ΔE00 6.15
Iris
#6258C4
ΔE00 6.65
Slate Blue
#6A5ACD
ΔE00 6.74
French Blue
#436BAD
ΔE00 6.87
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#616BC0 #C0B661
analogous
#619BC0 #616BC0 #8761C0
triadic
#616BC0 #C0616B #6BC061
tetradic
#616BC0 #C0619B #C0B661 #61C087
square
#616BC0 #C0619B #C0B661 #61C087
split-complementary
#616BC0 #C08761 #9BC061
monochromatic
#2F3777 #414BA3 #616BC0 #8D94D1 #B9BDE3
Accessibility & contrast
On white
4.80
#616BC0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.37
#616BC0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #616BC0
4.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##616BC0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##616BC0 | 1.00 | 4.80 | 4.37 | 4.80 |
| #FFFFFF | 4.80 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.37 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.80 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4876C3
Deuteranopia (green-blind)
#3F6EBE
Tritanopia (blue-blind)
#3C7D8C
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #616bc0; /* rgb */ color: rgb(97, 107, 192); /* oklch */ color: oklch(56.0% 0.131 276.2);
Tailwind
colors: {
custom: {
50: '#9495d3',
500: '#616bc0',
950: '#000000',
},
}SCSS
$custom: #616bc0; $custom-light: #9495d3; $custom-dark: #000000;
JSON
{
"hex": "#616bc0",
"rgb": {
"r": 97,
"g": 107,
"b": 192
},
"hsl": {
"h": 233.684,
"s": 42.986,
"l": 56.667
},
"oklch": {
"l": 0.55992,
"c": 0.13105,
"h": 276.2
},
"luminance": 0.16863
}Semantic roles & 50–950 ramp
primary
#616BC0
secondary
#D2CEAB
accent
#C655D3
background
#F9F9FD
surface
#F2F1FA
border
#CCCBD3
text
#0E0D14
muted
#7E7E83