#616FC3#616FC3
#616FC3 is a mid, vivid blue. Relative luminance 0.178; OKLCH L 57.0% C 0.130 H 274.4°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).
Color values
| HEX | #616FC3 |
|---|---|
| RGB | rgb(97, 111, 195) |
| HSL | hsl(231, 45%, 57%) |
| HSV | hsv(231, 50%, 76%) |
| CMYK | cmyk(50.3%, 43.1%, 0%, 23.5%) |
| CIE-LAB | lab(49.31, 18.15, -45.69) |
| CIE-LCH | lch(49.31, 49.16, 291.66°) |
| OKLab | oklab(56.98% 0.01 -0.1296) |
| OKLCH | oklch(56.98% 0.13 274.4) |
| XYZ | xyz(20.4614, 17.8491, 53.9862) |
| Luminance | 0.1785 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 3.93
Royal Blue
#4169E1
ΔE00 5.81
Dark Periwinkle
#665FD1
ΔE00 6.29
French Blue
#436BAD
ΔE00 6.70
Cornflower
#6A79F7
ΔE00 7.93
Slate Blue
#6A5ACD
ΔE00 7.97
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#616FC3 #C3B561
analogous
#61A0C3 #616FC3 #8461C3
triadic
#616FC3 #C3616F #6FC361
tetradic
#616FC3 #C361A0 #C3B561 #61C384
square
#616FC3 #C361A0 #C3B561 #61C384
split-complementary
#616FC3 #C38461 #A0C361
monochromatic
#2F3A7B #404EA7 #616FC3 #8D97D4 #BAC0E5
Accessibility & contrast
On white
4.60
#616FC3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.57
#616FC3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #616FC3
4.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##616FC3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##616FC3 | 1.00 | 4.60 | 4.57 | 4.60 |
| #FFFFFF | 4.60 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.57 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.60 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4D79C6
Deuteranopia (green-blind)
#4371C1
Tritanopia (blue-blind)
#39818F
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #616fc3; /* rgb */ color: rgb(97, 111, 195); /* oklch */ color: oklch(57.0% 0.130 274.4);
Tailwind
colors: {
custom: {
50: '#9498d5',
500: '#616fc3',
950: '#000000',
},
}SCSS
$custom: #616fc3; $custom-light: #9498d5; $custom-dark: #000000;
JSON
{
"hex": "#616fc3",
"rgb": {
"r": 97,
"g": 111,
"b": 195
},
"hsl": {
"h": 231.429,
"s": 44.954,
"l": 57.255
},
"oklch": {
"l": 0.56982,
"c": 0.12995,
"h": 274.4
},
"luminance": 0.1785
}Semantic roles & 50–950 ramp
primary
#616FC3
secondary
#D4CEAC
accent
#C253D5
background
#F9F9FD
surface
#F2F2FA
border
#CCCCD3
text
#0E0D14
muted
#7E7E83