#616EC4#616EC4
#616EC4 is a mid, vivid blue. Relative luminance 0.177; OKLCH L 56.8% C 0.133 H 274.9°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).
Color values
| HEX | #616EC4 |
|---|---|
| RGB | rgb(97, 110, 196) |
| HSL | hsl(232, 46%, 57%) |
| HSV | hsv(232, 51%, 77%) |
| CMYK | cmyk(50.5%, 43.9%, 0%, 23.1%) |
| CIE-LAB | lab(49.10, 19.07, -46.60) |
| CIE-LCH | lch(49.10, 50.35, 292.26°) |
| OKLab | oklab(56.84% 0.0113 -0.1322) |
| OKLCH | oklch(56.84% 0.133 274.9) |
| XYZ | xyz(20.4664, 17.6775, 54.5475) |
| Luminance | 0.1768 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 3.96
Royal Blue
#4169E1
ΔE00 5.69
Dark Periwinkle
#665FD1
ΔE00 5.89
French Blue
#436BAD
ΔE00 6.81
Slate Blue
#6A5ACD
ΔE00 7.58
Iris
#6258C4
ΔE00 7.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#616EC4 #C4B761
analogous
#61A0C4 #616EC4 #8561C4
triadic
#616EC4 #C4616E #6EC461
tetradic
#616EC4 #C461A0 #C4B761 #61C485
square
#616EC4 #C461A0 #C4B761 #61C485
split-complementary
#616EC4 #C48561 #A0C461
monochromatic
#2E397C #3F4DA9 #616EC4 #8E97D5 #BAC0E5
Accessibility & contrast
On white
4.63
#616EC4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.54
#616EC4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #616EC4
4.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##616EC4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##616EC4 | 1.00 | 4.63 | 4.54 | 4.63 |
| #FFFFFF | 4.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.54 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4A79C7
Deuteranopia (green-blind)
#4171C2
Tritanopia (blue-blind)
#38808F
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #616ec4; /* rgb */ color: rgb(97, 110, 196); /* oklch */ color: oklch(56.8% 0.133 274.9);
Tailwind
colors: {
custom: {
50: '#9497d6',
500: '#616ec4',
950: '#000000',
},
}SCSS
$custom: #616ec4; $custom-light: #9497d6; $custom-dark: #000000;
JSON
{
"hex": "#616ec4",
"rgb": {
"r": 97,
"g": 110,
"b": 196
},
"hsl": {
"h": 232.121,
"s": 45.622,
"l": 57.451
},
"oklch": {
"l": 0.5684,
"c": 0.13272,
"h": 274.9
},
"luminance": 0.17679
}Semantic roles & 50–950 ramp
primary
#616EC4
secondary
#D4CFAC
accent
#C453D5
background
#F9F9FD
surface
#F2F2FA
border
#CCCCD3
text
#0E0D14
muted
#7E7E83