#527FE7#527FE7
#527FE7 is a mid, vivid blue. Relative luminance 0.227; OKLCH L 61.6% C 0.165 H 264.5°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).
Color values
| HEX | #527FE7 |
|---|---|
| RGB | rgb(82, 127, 231) |
| HSL | hsl(222, 76%, 61%) |
| HSV | hsv(222, 65%, 91%) |
| CMYK | cmyk(64.5%, 45%, 0%, 9.4%) |
| CIE-LAB | lab(54.80, 17.24, -57.36) |
| CIE-LCH | lch(54.80, 59.90, 286.73°) |
| OKLab | oklab(61.63% -0.0158 -0.164) |
| OKLCH | oklch(61.63% 0.165 264.5) |
| XYZ | xyz(25.4878, 22.7397, 78.6318) |
| Luminance | 0.2274 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Lightish Blue
#3D7AFD
ΔE00 2.78
Dodger Blue
#3E82FC
ΔE00 2.87
Soft Blue
#6488EA
ΔE00 3.41
Clear Blue
#247AFD
ΔE00 3.55
Azure
#007FFF
ΔE00 4.56
Deep Sky Blue
#0D75F8
ΔE00 4.76
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#527FE7 #E7BA52
analogous
#52CAE7 #527FE7 #7052E7
triadic
#527FE7 #E7527F #7FE752
tetradic
#527FE7 #E752CA #E7BA52 #52E770
square
#527FE7 #E752CA #E7BA52 #52E770
split-complementary
#527FE7 #E77052 #CAE752
monochromatic
#1743A7 #1F58DD #527FE7 #88A7EE #BDCFF6
Accessibility & contrast
On white
3.78
#527FE7 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.55
#527FE7 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #527FE7
5.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##527FE7 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##527FE7 | 1.00 | 3.78 | 5.55 | 5.55 |
| #FFFFFF | 3.78 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.55 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.55 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4C8AEB
Deuteranopia (green-blind)
#327DE5
Tritanopia (blue-blind)
#0097A8
Achromatopsia (no color)
#838383
Design tokens & code
CSS
--color: #527fe7; /* rgb */ color: rgb(82, 127, 231); /* oklch */ color: oklch(61.6% 0.165 264.5);
Tailwind
colors: {
custom: {
50: '#91a3ef',
500: '#527fe7',
950: '#000000',
},
}SCSS
$custom: #527fe7; $custom-light: #91a3ef; $custom-dark: #000000;
JSON
{
"hex": "#527fe7",
"rgb": {
"r": 82,
"g": 127,
"b": 231
},
"hsl": {
"h": 221.879,
"s": 75.635,
"l": 61.373
},
"oklch": {
"l": 0.61627,
"c": 0.16473,
"h": 264.5
},
"luminance": 0.22742
}Semantic roles & 50–950 ramp
primary
#527FE7
secondary
#E6D5AF
accent
#9B0ED8
background
#F9FAFE
surface
#F2F3FD
border
#CCCDD5
text
#0E0F16
muted
#7E7F84