#504FBA#504FBA
#504FBA is a mid, vivid blue. Relative luminance 0.108; OKLCH L 49.0% C 0.164 H 278.9°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).
Color values
| HEX | #504FBA |
|---|---|
| RGB | rgb(80, 79, 186) |
| HSL | hsl(241, 44%, 52%) |
| HSV | hsv(241, 58%, 73%) |
| CMYK | cmyk(57%, 57.5%, 0%, 27.1%) |
| CIE-LAB | lab(39.31, 31.57, -56.58) |
| CIE-LCH | lch(39.31, 64.80, 299.16°) |
| OKLab | oklab(48.96% 0.0253 -0.1623) |
| OKLCH | oklch(48.96% 0.164 278.9) |
| XYZ | xyz(14.9644, 10.8416, 47.7489) |
| Luminance | 0.1084 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 3.91
Iris
#6258C4
ΔE00 4.03
Warm Blue
#4B57DB
ΔE00 5.19
Bluey Purple
#6241C7
ΔE00 5.60
Blue With A Hint Of Purple
#533CC6
ΔE00 5.69
Blue Blue
#2242C7
ΔE00 5.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#504FBA #B9BA4F
analogous
#4F84BA #504FBA #864FBA
triadic
#504FBA #BA504F #4FBA50
tetradic
#504FBA #BA4F84 #B9BA4F #4FBA86
square
#504FBA #BA4F84 #B9BA4F #4FBA86
split-complementary
#504FBA #BA864F #84BA4F
monochromatic
#292866 #3A3992 #504FBA #7C7BCB #A7A7DC
Accessibility & contrast
On white
6.63
#504FBA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.17
#504FBA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #504FBA
6.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##504FBA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##504FBA | 1.00 | 6.63 | 3.17 | 6.63 |
| #FFFFFF | 6.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0061BE
Deuteranopia (green-blind)
#0058B8
Tritanopia (blue-blind)
#14687D
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #504fba; /* rgb */ color: rgb(80, 79, 186); /* oklch */ color: oklch(49.0% 0.164 278.9);
Tailwind
colors: {
custom: {
50: '#8a80cf',
500: '#504fba',
950: '#000000',
},
}SCSS
$custom: #504fba; $custom-light: #8a80cf; $custom-dark: #000000;
JSON
{
"hex": "#504fba",
"rgb": {
"r": 80,
"g": 79,
"b": 186
},
"hsl": {
"h": 240.561,
"s": 43.673,
"l": 51.961
},
"oklch": {
"l": 0.48957,
"c": 0.16424,
"h": 278.9
},
"luminance": 0.10843
}Semantic roles & 50–950 ramp
primary
#504FBA
secondary
#C9CA9B
accent
#D354D2
background
#F9F7FC
surface
#F1EEF9
border
#CBC9D2
text
#0D0A14
muted
#7E7C82