#616CB0#616CB0
#616CB0 is a mid, moderate blue. Relative luminance 0.164; OKLCH L 55.3% C 0.106 H 275.4°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).
Color values
| HEX | #616CB0 |
|---|---|
| RGB | rgb(97, 108, 176) |
| HSL | hsl(232, 33%, 54%) |
| HSV | hsv(232, 45%, 69%) |
| CMYK | cmyk(44.9%, 38.6%, 0%, 31%) |
| CIE-LAB | lab(47.50, 14.12, -37.57) |
| CIE-LCH | lch(47.50, 40.14, 290.59°) |
| OKLab | oklab(55.26% 0.01 -0.1059) |
| OKLCH | oklch(55.26% 0.106 275.4) |
| XYZ | xyz(18.1264, 16.4002, 43.2763) |
| Luminance | 0.1640 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 6.50
Cornflower Blue
#5170D7
ΔE00 6.68
Dusky Blue
#475F94
ΔE00 7.12
Dark Periwinkle
#665FD1
ΔE00 7.23
Iris
#6258C4
ΔE00 7.94
Royal Blue
#4169E1
ΔE00 8.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#616CB0 #B0A561
analogous
#6193B0 #616CB0 #7D61B0
triadic
#616CB0 #B0616C #6CB061
tetradic
#616CB0 #B06193 #B0A561 #61B07D
square
#616CB0 #B06193 #B0A561 #61B07D
split-complementary
#616CB0 #B07D61 #93B061
monochromatic
#323964 #47508D #616CB0 #8A92C4 #B3B8D9
Accessibility & contrast
On white
4.91
#616CB0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.28
#616CB0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #616CB0
4.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##616CB0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##616CB0 | 1.00 | 4.91 | 4.28 | 4.91 |
| #FFFFFF | 4.91 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.28 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.91 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5374B3
Deuteranopia (green-blind)
#4D6EAE
Tritanopia (blue-blind)
#467A85
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #616cb0; /* rgb */ color: rgb(97, 108, 176); /* oklch */ color: oklch(55.3% 0.106 275.4);
Tailwind
colors: {
custom: {
50: '#9295c8',
500: '#616cb0',
950: '#000000',
},
}SCSS
$custom: #616cb0; $custom-light: #9295c8; $custom-dark: #000000;
JSON
{
"hex": "#616cb0",
"rgb": {
"r": 97,
"g": 108,
"b": 176
},
"hsl": {
"h": 231.646,
"s": 33.333,
"l": 53.529
},
"oklch": {
"l": 0.55261,
"c": 0.10635,
"h": 275.4
},
"luminance": 0.16401
}Semantic roles & 50–950 ramp
primary
#616CB0
secondary
#C7C3A5
accent
#BB5EC9
background
#F9F9FC
surface
#F1F1F8
border
#CBCBD1
text
#0D0D13
muted
#7E7E82