#505CC5#505CC5
#505CC5 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.2% C 0.162 H 274.4°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).
Color values
| HEX | #505CC5 |
|---|---|
| RGB | rgb(80, 92, 197) |
| HSL | hsl(234, 50%, 54%) |
| HSV | hsv(234, 59%, 77%) |
| CMYK | cmyk(59.4%, 53.3%, 0%, 22.7%) |
| CIE-LAB | lab(43.34, 27.07, -56.47) |
| CIE-LCH | lch(43.34, 62.62, 295.61°) |
| OKLab | oklab(52.21% 0.0125 -0.1618) |
| OKLCH | oklch(52.21% 0.162 274.4) |
| XYZ | xyz(17.2102, 13.3897, 54.4900) |
| Luminance | 0.1339 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 3.33
Iris
#6258C4
ΔE00 3.80
Dark Periwinkle
#665FD1
ΔE00 4.25
Slate Blue
#6A5ACD
ΔE00 5.04
Light Indigo
#6D5ACF
ΔE00 5.63
Azul
#1D5DEC
ΔE00 5.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#505CC5 #C5B950
analogous
#5097C5 #505CC5 #7F50C5
triadic
#505CC5 #C5505C #5CC550
tetradic
#505CC5 #C55097 #C5B950 #50C57F
square
#505CC5 #C55097 #C5B950 #50C57F
split-complementary
#505CC5 #C57F50 #97C550
monochromatic
#262E74 #3641A2 #505CC5 #7E87D4 #ACB2E3
Accessibility & contrast
On white
5.71
#505CC5 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.68
#505CC5 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #505CC5
5.71:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##505CC5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##505CC5 | 1.00 | 5.71 | 3.68 | 5.71 |
| #FFFFFF | 5.71 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.68 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.71 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1A6CC9
Deuteranopia (green-blind)
#0062C3
Tritanopia (blue-blind)
#007487
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #505cc5; /* rgb */ color: rgb(80, 92, 197); /* oklch */ color: oklch(52.2% 0.162 274.4);
Tailwind
colors: {
custom: {
50: '#8b8ad7',
500: '#505cc5',
950: '#000000',
},
}SCSS
$custom: #505cc5; $custom-light: #8b8ad7; $custom-dark: #000000;
JSON
{
"hex": "#505cc5",
"rgb": {
"r": 80,
"g": 92,
"b": 197
},
"hsl": {
"h": 233.846,
"s": 50.215,
"l": 54.314
},
"oklch": {
"l": 0.5221,
"c": 0.16231,
"h": 274.4
},
"luminance": 0.13391
}Semantic roles & 50–950 ramp
primary
#505CC5
secondary
#D1CCA0
accent
#CB4EDA
background
#F9F8FD
surface
#F1F0FA
border
#CBCBD3
text
#0D0B14
muted
#7E7C83