#505FC7#505FC7
#505FC7 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.9% C 0.161 H 273.4°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).
Color values
| HEX | #505FC7 |
|---|---|
| RGB | rgb(80, 95, 199) |
| HSL | hsl(232, 52%, 55%) |
| HSV | hsv(232, 60%, 78%) |
| CMYK | cmyk(59.8%, 52.3%, 0%, 22%) |
| CIE-LAB | lab(44.25, 25.86, -56.16) |
| CIE-LCH | lch(44.25, 61.83, 294.72°) |
| OKLab | oklab(52.93% 0.0096 -0.1609) |
| OKLCH | oklch(52.93% 0.161 273.4) |
| XYZ | xyz(17.7059, 14.0120, 55.7933) |
| Luminance | 0.1401 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 3.68
Dark Periwinkle
#665FD1
ΔE00 4.25
Iris
#6258C4
ΔE00 4.46
Royal Blue
#4169E1
ΔE00 5.27
Slate Blue
#6A5ACD
ΔE00 5.41
Azul
#1D5DEC
ΔE00 5.53
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#505FC7 #C7B850
analogous
#509BC7 #505FC7 #7D50C7
triadic
#505FC7 #C7505F #5FC750
tetradic
#505FC7 #C7509B #C7B850 #50C77D
square
#505FC7 #C7509B #C7B850 #50C77D
split-complementary
#505FC7 #C77D50 #9BC750
monochromatic
#263077 #3543A5 #505FC7 #7E89D6 #ADB4E5
Accessibility & contrast
On white
5.52
#505FC7 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.80
#505FC7 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #505FC7
5.52:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##505FC7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##505FC7 | 1.00 | 5.52 | 3.80 | 5.52 |
| #FFFFFF | 5.52 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.80 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.52 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#226ECB
Deuteranopia (green-blind)
#0064C5
Tritanopia (blue-blind)
#00778A
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #505fc7; /* rgb */ color: rgb(80, 95, 199); /* oklch */ color: oklch(52.9% 0.161 273.4);
Tailwind
colors: {
custom: {
50: '#8c8cd9',
500: '#505fc7',
950: '#000000',
},
}SCSS
$custom: #505fc7; $custom-light: #8c8cd9; $custom-dark: #000000;
JSON
{
"hex": "#505fc7",
"rgb": {
"r": 80,
"g": 95,
"b": 199
},
"hsl": {
"h": 232.437,
"s": 51.515,
"l": 54.706
},
"oklch": {
"l": 0.52933,
"c": 0.16119,
"h": 273.4
},
"luminance": 0.14013
}Semantic roles & 50–950 ramp
primary
#505FC7
secondary
#D2CCA0
accent
#C94DDB
background
#F9F8FD
surface
#F1F0FA
border
#CBCBD3
text
#0D0C15
muted
#7E7D83