#616BCA#616BCA
#616BCA is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.6% C 0.145 H 276.2°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).
Color values
| HEX | #616BCA |
|---|---|
| RGB | rgb(97, 107, 202) |
| HSL | hsl(234, 50%, 59%) |
| HSV | hsv(234, 52%, 79%) |
| CMYK | cmyk(52%, 47%, 0%, 20.8%) |
| CIE-LAB | lab(48.66, 22.82, -50.75) |
| CIE-LCH | lch(48.66, 55.64, 294.21°) |
| OKLab | oklab(56.62% 0.0157 -0.1444) |
| OKLCH | oklch(56.62% 0.145 276.2) |
| XYZ | xyz(20.8448, 17.3197, 58.1103) |
| Luminance | 0.1732 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 4.05
Dark Periwinkle
#665FD1
ΔE00 4.55
Royal Blue
#4169E1
ΔE00 5.20
Slate Blue
#6A5ACD
ΔE00 6.33
Iris
#6258C4
ΔE00 6.55
Light Indigo
#6D5ACF
ΔE00 6.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#616BCA #CAC061
analogous
#619FCA #616BCA #8B61CA
triadic
#616BCA #CA616B #6BCA61
tetradic
#616BCA #CA619F #CAC061 #61CA8B
square
#616BCA #CA619F #CAC061 #61CA8B
split-complementary
#616BCA #CA8B61 #9FCA61
monochromatic
#2C3584 #3C47B2 #616BCA #8F96D9 #BDC1E9
Accessibility & contrast
On white
4.70
#616BCA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.46
#616BCA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #616BCA
4.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##616BCA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##616BCA | 1.00 | 4.70 | 4.46 | 4.70 |
| #FFFFFF | 4.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.46 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4078CD
Deuteranopia (green-blind)
#356FC8
Tritanopia (blue-blind)
#338091
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #616bca; /* rgb */ color: rgb(97, 107, 202); /* oklch */ color: oklch(56.6% 0.145 276.2);
Tailwind
colors: {
custom: {
50: '#9595db',
500: '#616bca',
950: '#000000',
},
}SCSS
$custom: #616bca; $custom-light: #9595db; $custom-dark: #000000;
JSON
{
"hex": "#616bca",
"rgb": {
"r": 97,
"g": 107,
"b": 202
},
"hsl": {
"h": 234.286,
"s": 49.763,
"l": 58.627
},
"oklch": {
"l": 0.56615,
"c": 0.14529,
"h": 276.2
},
"luminance": 0.17321
}Semantic roles & 50–950 ramp
primary
#616BCA
secondary
#D8D4AF
accent
#CC4FD9
background
#F9F9FD
surface
#F2F1FB
border
#CCCBD4
text
#0E0D15
muted
#7E7E83