#616ACD#616ACD
#616ACD is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.6% C 0.151 H 276.5°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).
Color values
| HEX | #616ACD |
|---|---|
| RGB | rgb(97, 106, 205) |
| HSL | hsl(235, 52%, 59%) |
| HSV | hsv(235, 53%, 80%) |
| CMYK | cmyk(52.7%, 48.3%, 0%, 19.6%) |
| CIE-LAB | lab(48.58, 24.38, -52.59) |
| CIE-LCH | lch(48.58, 57.97, 294.88°) |
| OKLab | oklab(56.61% 0.0172 -0.1499) |
| OKLCH | oklch(56.61% 0.151 276.5) |
| XYZ | xyz(21.0998, 17.2559, 59.9647) |
| Luminance | 0.1726 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 4.10
Cornflower Blue
#5170D7
ΔE00 4.13
Royal Blue
#4169E1
ΔE00 5.04
Slate Blue
#6A5ACD
ΔE00 5.94
Light Indigo
#6D5ACF
ΔE00 6.19
Iris
#6258C4
ΔE00 6.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#616ACD #CDC461
analogous
#61A0CD #616ACD #8E61CD
triadic
#616ACD #CD616A #6ACD61
tetradic
#616ACD #CD61A0 #CDC461 #61CD8E
square
#616ACD #CD61A0 #CDC461 #61CD8E
split-complementary
#616ACD #CD8E61 #A0CD61
monochromatic
#2B3388 #3A44B7 #616ACD #8F96DC #BEC2EA
Accessibility & contrast
On white
4.72
#616ACD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.45
#616ACD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #616ACD
4.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##616ACD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##616ACD | 1.00 | 4.72 | 4.45 | 4.72 |
| #FFFFFF | 4.72 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.45 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.72 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3C78D1
Deuteranopia (green-blind)
#2F6FCB
Tritanopia (blue-blind)
#308092
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #616acd; /* rgb */ color: rgb(97, 106, 205); /* oklch */ color: oklch(56.6% 0.151 276.5);
Tailwind
colors: {
custom: {
50: '#9594dd',
500: '#616acd',
950: '#000000',
},
}SCSS
$custom: #616acd; $custom-light: #9594dd; $custom-dark: #000000;
JSON
{
"hex": "#616acd",
"rgb": {
"r": 97,
"g": 106,
"b": 205
},
"hsl": {
"h": 235,
"s": 51.923,
"l": 59.216
},
"oklch": {
"l": 0.56613,
"c": 0.15084,
"h": 276.5
},
"luminance": 0.17257
}Semantic roles & 50–950 ramp
primary
#616ACD
secondary
#DAD6B0
accent
#CF4CDB
background
#F9F9FD
surface
#F2F1FB
border
#CCCBD4
text
#0E0D15
muted
#7E7E83