#525BC7#525BC7
#525BC7 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.3% C 0.166 H 275.5°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).
Color values
| HEX | #525BC7 |
|---|---|
| RGB | rgb(82, 91, 199) |
| HSL | hsl(235, 51%, 55%) |
| HSV | hsv(235, 59%, 78%) |
| CMYK | cmyk(58.8%, 54.3%, 0%, 22%) |
| CIE-LAB | lab(43.36, 28.74, -57.60) |
| CIE-LCH | lch(43.36, 64.37, 296.52°) |
| OKLab | oklab(52.3% 0.0159 -0.1651) |
| OKLCH | oklch(52.3% 0.166 275.5) |
| XYZ | xyz(17.5262, 13.3982, 55.6843) |
| Luminance | 0.1340 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.94
Iris
#6258C4
ΔE00 3.27
Dark Periwinkle
#665FD1
ΔE00 3.83
Slate Blue
#6A5ACD
ΔE00 4.49
Light Indigo
#6D5ACF
ΔE00 5.08
Azul
#1D5DEC
ΔE00 6.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#525BC7 #C7BE52
analogous
#5295C7 #525BC7 #8452C7
triadic
#525BC7 #C7525B #5BC752
tetradic
#525BC7 #C75295 #C7BE52 #52C784
square
#525BC7 #C75295 #C7BE52 #52C784
split-complementary
#525BC7 #C78452 #95C752
monochromatic
#272D78 #363EA6 #525BC7 #8087D6 #AEB3E5
Accessibility & contrast
On white
5.71
#525BC7 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.68
#525BC7 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #525BC7
5.71:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##525BC7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##525BC7 | 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)
#126CCB
Deuteranopia (green-blind)
#0062C5
Tritanopia (blue-blind)
#007488
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #525bc7; /* rgb */ color: rgb(82, 91, 199); /* oklch */ color: oklch(52.3% 0.166 275.5);
Tailwind
colors: {
custom: {
50: '#8d89d9',
500: '#525bc7',
950: '#000000',
},
}SCSS
$custom: #525bc7; $custom-light: #8d89d9; $custom-dark: #000000;
JSON
{
"hex": "#525bc7",
"rgb": {
"r": 82,
"g": 91,
"b": 199
},
"hsl": {
"h": 235.385,
"s": 51.092,
"l": 55.098
},
"oklch": {
"l": 0.52297,
"c": 0.16587,
"h": 275.5
},
"luminance": 0.134
}Semantic roles & 50–950 ramp
primary
#525BC7
secondary
#D3CFA2
accent
#D04DDB
background
#F9F8FD
surface
#F1F0FA
border
#CBCBD3
text
#0D0B15
muted
#7E7C83