#616DC5#616DC5
#616DC5 is a mid, vivid blue. Relative luminance 0.175; OKLCH L 56.7% C 0.136 H 275.4°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).
Color values
| HEX | #616DC5 |
|---|---|
| RGB | rgb(97, 109, 197) |
| HSL | hsl(233, 46%, 58%) |
| HSV | hsv(233, 51%, 77%) |
| CMYK | cmyk(50.8%, 44.7%, 0%, 22.7%) |
| CIE-LAB | lab(48.89, 20.00, -47.50) |
| CIE-LCH | lch(48.89, 51.54, 292.84°) |
| OKLab | oklab(56.7% 0.0127 -0.1349) |
| OKLCH | oklch(56.7% 0.136 275.4) |
| XYZ | xyz(20.4733, 17.5086, 55.1132) |
| Luminance | 0.1751 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 4.03
Dark Periwinkle
#665FD1
ΔE00 5.49
Royal Blue
#4169E1
ΔE00 5.59
French Blue
#436BAD
ΔE00 6.93
Slate Blue
#6A5ACD
ΔE00 7.19
Iris
#6258C4
ΔE00 7.28
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#616DC5 #C5B961
analogous
#619FC5 #616DC5 #8761C5
triadic
#616DC5 #C5616D #6DC561
tetradic
#616DC5 #C5619F #C5B961 #61C587
square
#616DC5 #C5619F #C5B961 #61C587
split-complementary
#616DC5 #C58761 #9FC561
monochromatic
#2E387E #3F4BAA #616DC5 #8E96D5 #BBC0E6
Accessibility & contrast
On white
4.66
#616DC5 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.50
#616DC5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #616DC5
4.66:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##616DC5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##616DC5 | 1.00 | 4.66 | 4.50 | 4.66 |
| #FFFFFF | 4.66 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.66 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4878C8
Deuteranopia (green-blind)
#3E70C3
Tritanopia (blue-blind)
#37808F
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #616dc5; /* rgb */ color: rgb(97, 109, 197); /* oklch */ color: oklch(56.7% 0.136 275.4);
Tailwind
colors: {
custom: {
50: '#9496d7',
500: '#616dc5',
950: '#000000',
},
}SCSS
$custom: #616dc5; $custom-light: #9496d7; $custom-dark: #000000;
JSON
{
"hex": "#616dc5",
"rgb": {
"r": 97,
"g": 109,
"b": 197
},
"hsl": {
"h": 232.8,
"s": 46.296,
"l": 57.647
},
"oklch": {
"l": 0.567,
"c": 0.1355,
"h": 275.4
},
"luminance": 0.1751
}Semantic roles & 50–950 ramp
primary
#616DC5
secondary
#D5D0AD
accent
#C652D6
background
#F9F9FD
surface
#F2F2FA
border
#CCCCD3
text
#0E0D14
muted
#7E7E83