#525BCA#525BCA
#525BCA is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.5% C 0.170 H 275.4°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).
Color values
| HEX | #525BCA |
|---|---|
| RGB | rgb(82, 91, 202) |
| HSL | hsl(236, 53%, 56%) |
| HSV | hsv(236, 59%, 79%) |
| CMYK | cmyk(59.4%, 55%, 0%, 20.8%) |
| CIE-LAB | lab(43.56, 29.74, -59.00) |
| CIE-LCH | lch(43.56, 66.07, 296.75°) |
| OKLab | oklab(52.52% 0.016 -0.1692) |
| OKLCH | oklch(52.52% 0.17 275.4) |
| XYZ | xyz(17.8780, 13.5389, 57.5368) |
| Luminance | 0.1354 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.57
Iris
#6258C4
ΔE00 3.31
Dark Periwinkle
#665FD1
ΔE00 3.65
Slate Blue
#6A5ACD
ΔE00 4.37
Light Indigo
#6D5ACF
ΔE00 4.94
Azul
#1D5DEC
ΔE00 5.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#525BCA #CAC152
analogous
#5297CA #525BCA #8552CA
triadic
#525BCA #CA525B #5BCA52
tetradic
#525BCA #CA5297 #CAC152 #52CA85
square
#525BCA #CA5297 #CAC152 #52CA85
split-complementary
#525BCA #CA8552 #97CA52
monochromatic
#262C7C #343DAB #525BCA #8187D8 #B0B4E7
Accessibility & contrast
On white
5.66
#525BCA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.71
#525BCA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #525BCA
5.66:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##525BCA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##525BCA | 1.00 | 5.66 | 3.71 | 5.66 |
| #FFFFFF | 5.66 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.71 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.66 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#066CCE
Deuteranopia (green-blind)
#0062C8
Tritanopia (blue-blind)
#00758A
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #525bca; /* rgb */ color: rgb(82, 91, 202); /* oklch */ color: oklch(52.5% 0.170 275.4);
Tailwind
colors: {
custom: {
50: '#8d89db',
500: '#525bca',
950: '#000000',
},
}SCSS
$custom: #525bca; $custom-light: #8d89db; $custom-dark: #000000;
JSON
{
"hex": "#525bca",
"rgb": {
"r": 82,
"g": 91,
"b": 202
},
"hsl": {
"h": 235.5,
"s": 53.097,
"l": 55.686
},
"oklch": {
"l": 0.52517,
"c": 0.16997,
"h": 275.4
},
"luminance": 0.1354
}Semantic roles & 50–950 ramp
primary
#525BCA
secondary
#D5D1A3
accent
#D24BDD
background
#F9F8FD
surface
#F1F0FB
border
#CBCBD4
text
#0D0B15
muted
#7E7C83