#525BCD#525BCD
#525BCD is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.7% C 0.174 H 275.3°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).
Color values
| HEX | #525BCD |
|---|---|
| RGB | rgb(82, 91, 205) |
| HSL | hsl(236, 55%, 56%) |
| HSV | hsv(236, 60%, 80%) |
| CMYK | cmyk(60%, 55.6%, 0%, 19.6%) |
| CIE-LAB | lab(43.77, 30.74, -60.39) |
| CIE-LCH | lch(43.77, 67.76, 296.98°) |
| OKLab | oklab(52.74% 0.0161 -0.1733) |
| OKLCH | oklch(52.74% 0.174 275.3) |
| XYZ | xyz(18.2366, 13.6824, 59.4257) |
| Luminance | 0.1368 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.22
Iris
#6258C4
ΔE00 3.39
Dark Periwinkle
#665FD1
ΔE00 3.51
Slate Blue
#6A5ACD
ΔE00 4.29
Light Indigo
#6D5ACF
ΔE00 4.84
Azul
#1D5DEC
ΔE00 5.53
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#525BCD #CDC452
analogous
#5299CD #525BCD #8752CD
triadic
#525BCD #CD525B #5BCD52
tetradic
#525BCD #CD5299 #CDC452 #52CD87
square
#525BCD #CD5299 #CDC452 #52CD87
split-complementary
#525BCD #CD8752 #99CD52
monochromatic
#252C80 #333CAF #525BCD #8188DB #B1B5E8
Accessibility & contrast
On white
5.62
#525BCD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.74
#525BCD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #525BCD
5.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##525BCD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##525BCD | 1.00 | 5.62 | 3.74 | 5.62 |
| #FFFFFF | 5.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.74 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006DD1
Deuteranopia (green-blind)
#0062CB
Tritanopia (blue-blind)
#00768B
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #525bcd; /* rgb */ color: rgb(82, 91, 205); /* oklch */ color: oklch(52.7% 0.174 275.3);
Tailwind
colors: {
custom: {
50: '#8e89dd',
500: '#525bcd',
950: '#000000',
},
}SCSS
$custom: #525bcd; $custom-light: #8e89dd; $custom-dark: #000000;
JSON
{
"hex": "#525bcd",
"rgb": {
"r": 82,
"g": 91,
"b": 205
},
"hsl": {
"h": 235.61,
"s": 55.157,
"l": 56.275
},
"oklch": {
"l": 0.5274,
"c": 0.17405,
"h": 275.3
},
"luminance": 0.13684
}Semantic roles & 50–950 ramp
primary
#525BCD
secondary
#D7D3A4
accent
#D449DE
background
#F9F8FD
surface
#F2F0FB
border
#CCCBD4
text
#0D0B15
muted
#7E7C83