#616DC3#616DC3
#616DC3 is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.6% C 0.133 H 275.3°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).
Color values
| HEX | #616DC3 |
|---|---|
| RGB | rgb(97, 109, 195) |
| HSL | hsl(233, 45%, 57%) |
| HSV | hsv(233, 50%, 76%) |
| CMYK | cmyk(50.3%, 44.1%, 0%, 23.5%) |
| CIE-LAB | lab(48.78, 19.37, -46.53) |
| CIE-LCH | lch(48.78, 50.41, 292.61°) |
| OKLab | oklab(56.58% 0.0124 -0.1321) |
| OKLCH | oklch(56.58% 0.133 275.3) |
| XYZ | xyz(20.2456, 17.4176, 53.9143) |
| Luminance | 0.1742 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 4.21
Dark Periwinkle
#665FD1
ΔE00 5.62
Royal Blue
#4169E1
ΔE00 5.78
French Blue
#436BAD
ΔE00 6.82
Slate Blue
#6A5ACD
ΔE00 7.27
Iris
#6258C4
ΔE00 7.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#616DC3 #C3B761
analogous
#619EC3 #616DC3 #8661C3
triadic
#616DC3 #C3616D #6DC361
tetradic
#616DC3 #C3619E #C3B761 #61C386
square
#616DC3 #C3619E #C3B761 #61C386
split-complementary
#616DC3 #C38661 #9EC361
monochromatic
#2F387B #404CA7 #616DC3 #8D96D4 #BABFE5
Accessibility & contrast
On white
4.68
#616DC3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.48
#616DC3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #616DC3
4.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##616DC3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##616DC3 | 1.00 | 4.68 | 4.48 | 4.68 |
| #FFFFFF | 4.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.48 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4978C6
Deuteranopia (green-blind)
#4070C1
Tritanopia (blue-blind)
#397F8E
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #616dc3; /* rgb */ color: rgb(97, 109, 195); /* oklch */ color: oklch(56.6% 0.133 275.3);
Tailwind
colors: {
custom: {
50: '#9496d5',
500: '#616dc3',
950: '#000000',
},
}SCSS
$custom: #616dc3; $custom-light: #9496d5; $custom-dark: #000000;
JSON
{
"hex": "#616dc3",
"rgb": {
"r": 97,
"g": 109,
"b": 195
},
"hsl": {
"h": 232.653,
"s": 44.954,
"l": 57.255
},
"oklch": {
"l": 0.56577,
"c": 0.13264,
"h": 275.3
},
"luminance": 0.17419
}Semantic roles & 50–950 ramp
primary
#616DC3
secondary
#D4CFAC
accent
#C553D5
background
#F9F9FD
surface
#F2F2FA
border
#CCCCD3
text
#0E0D14
muted
#7E7E83