#525FDA#525FDA
#525FDA is a mid, vivid blue. Relative luminance 0.150; OKLCH L 54.5% C 0.186 H 273.9°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).
Color values
| HEX | #525FDA |
|---|---|
| RGB | rgb(82, 95, 218) |
| HSL | hsl(234, 65%, 59%) |
| HSV | hsv(234, 62%, 85%) |
| CMYK | cmyk(62.4%, 56.4%, 0%, 14.5%) |
| CIE-LAB | lab(45.69, 32.60, -64.73) |
| CIE-LCH | lch(45.69, 72.47, 296.73°) |
| OKLab | oklab(54.46% 0.0127 -0.186) |
| OKLCH | oklch(54.46% 0.186 273.9) |
| XYZ | xyz(20.2226, 15.0385, 68.1531) |
| Luminance | 0.1504 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.52
Dark Periwinkle
#665FD1
ΔE00 3.44
Azul
#1D5DEC
ΔE00 4.50
Royal Blue
#4169E1
ΔE00 4.52
Iris
#6258C4
ΔE00 4.84
Slate Blue
#6A5ACD
ΔE00 4.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#525FDA #DACD52
analogous
#52A3DA #525FDA #8952DA
triadic
#525FDA #DA525F #5FDA52
tetradic
#525FDA #DA52A3 #DACD52 #52DA89
square
#525FDA #DA52A3 #DACD52 #52DA89
split-complementary
#525FDA #DA8952 #A3DA52
monochromatic
#1F2A92 #2A39C5 #525FDA #848EE5 #B7BCF0
Accessibility & contrast
On white
5.24
#525FDA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.01
#525FDA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #525FDA
5.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##525FDA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##525FDA | 1.00 | 5.24 | 4.01 | 5.24 |
| #FFFFFF | 5.24 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.01 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.24 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0072DE
Deuteranopia (green-blind)
#0066D8
Tritanopia (blue-blind)
#007D93
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #525fda; /* rgb */ color: rgb(82, 95, 218); /* oklch */ color: oklch(54.5% 0.186 273.9);
Tailwind
colors: {
custom: {
50: '#908ce6',
500: '#525fda',
950: '#000000',
},
}SCSS
$custom: #525fda; $custom-light: #908ce6; $custom-dark: #000000;
JSON
{
"hex": "#525fda",
"rgb": {
"r": 82,
"g": 95,
"b": 218
},
"hsl": {
"h": 234.265,
"s": 64.762,
"l": 58.824
},
"oklch": {
"l": 0.54458,
"c": 0.18647,
"h": 273.9
},
"luminance": 0.1504
}Semantic roles & 50–950 ramp
primary
#525FDA
secondary
#DFDAA9
accent
#D840E8
background
#F9F8FE
surface
#F2F0FC
border
#CCCBD5
text
#0E0C16
muted
#7E7D84