#504ECC#504ECC
#504ECC is a mid, vivid blue. Relative luminance 0.115; OKLCH L 50.2% C 0.190 H 277.8°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).
Color values
| HEX | #504ECC |
|---|---|
| RGB | rgb(80, 78, 204) |
| HSL | hsl(241, 55%, 55%) |
| HSV | hsv(241, 62%, 80%) |
| CMYK | cmyk(60.8%, 61.8%, 0%, 20%) |
| CIE-LAB | lab(40.43, 38.08, -65.25) |
| CIE-LCH | lch(40.43, 75.54, 300.27°) |
| OKLab | oklab(50.21% 0.0257 -0.1878) |
| OKLCH | oklch(50.21% 0.19 277.8) |
| XYZ | xyz(16.9282, 11.5126, 58.4451) |
| Luminance | 0.1151 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 3.52
Iris
#6258C4
ΔE00 4.01
Ocean Blue
#4F42B5
ΔE00 4.71
Bluey Purple
#6241C7
ΔE00 4.82
Blue With A Hint Of Purple
#533CC6
ΔE00 5.03
Slate Blue
#6A5ACD
ΔE00 5.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#504ECC #CACC4E
analogous
#4E8BCC #504ECC #8F4ECC
triadic
#504ECC #CC504E #4ECC50
tetradic
#504ECC #CC4E8B #CACC4E #4ECC8F
square
#504ECC #CC4E8B #CACC4E #4ECC8F
split-complementary
#504ECC #CC8F4E #8BCC4E
monochromatic
#25247C #3331AB #504ECC #7F7EDA #AEADE7
Accessibility & contrast
On white
6.36
#504ECC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.30
#504ECC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #504ECC
6.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##504ECC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##504ECC | 1.00 | 6.36 | 3.30 | 6.36 |
| #FFFFFF | 6.36 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.30 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.36 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0065D0
Deuteranopia (green-blind)
#005ACA
Tritanopia (blue-blind)
#006D86
Achromatopsia (no color)
#5F5F5F
Design tokens & code
CSS
--color: #504ecc; /* rgb */ color: rgb(80, 78, 204); /* oklch */ color: oklch(50.2% 0.190 277.8);
Tailwind
colors: {
custom: {
50: '#8e80dc',
500: '#504ecc',
950: '#000000',
},
}SCSS
$custom: #504ecc; $custom-light: #8e80dc; $custom-dark: #000000;
JSON
{
"hex": "#504ecc",
"rgb": {
"r": 80,
"g": 78,
"b": 204
},
"hsl": {
"h": 240.952,
"s": 55.263,
"l": 55.294
},
"oklch": {
"l": 0.50208,
"c": 0.18952,
"h": 277.8
},
"luminance": 0.11514
}Semantic roles & 50–950 ramp
primary
#504ECC
secondary
#D4D5A1
accent
#DF49DC
background
#F9F7FD
surface
#F2EEFB
border
#CCC9D4
text
#0D0A15
muted
#7E7C83