#528FA1#528FA1
#528FA1 is a mid, moderate cyan. Relative luminance 0.240; OKLCH L 61.6% C 0.069 H 219.0°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).
Color values
| HEX | #528FA1 |
|---|---|
| RGB | rgb(82, 143, 161) |
| HSL | hsl(194, 33%, 48%) |
| HSV | hsv(194, 49%, 63%) |
| CMYK | cmyk(49.1%, 11.2%, 0%, 36.9%) |
| CIE-LAB | lab(56.10, -14.70, -15.64) |
| CIE-LCH | lch(56.10, 21.47, 226.77°) |
| OKLab | oklab(61.57% -0.0534 -0.0432) |
| OKLCH | oklch(61.57% 0.069 219) |
| XYZ | xyz(19.7328, 24.0104, 37.3059) |
| Luminance | 0.2401 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 5.81
Teal Blue
#01889F
ΔE00 6.04
Greyblue
#77A1B5
ΔE00 8.06
Bluish Grey
#748B97
ΔE00 8.09
Cadetblue
#5F9EA0
ΔE00 8.43
Greyish Blue
#5E819D
ΔE00 9.13
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#528FA1 #A16452
analogous
#52A18B #528FA1 #5267A1
triadic
#528FA1 #A1528F #8FA152
tetradic
#528FA1 #8B52A1 #A16452 #67A152
square
#528FA1 #8B52A1 #A16452 #67A152
split-complementary
#528FA1 #A15267 #A18B52
monochromatic
#294750 #3D6B78 #528FA1 #77AABA #9FC3CE
Accessibility & contrast
On white
3.62
#528FA1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.80
#528FA1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #528FA1
5.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##528FA1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##528FA1 | 1.00 | 3.62 | 5.80 | 5.80 |
| #FFFFFF | 3.62 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.80 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.80 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#848CA2
Deuteranopia (green-blind)
#7883A1
Tritanopia (blue-blind)
#289595
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #528fa1; /* rgb */ color: rgb(82, 143, 161); /* oklch */ color: oklch(61.6% 0.069 219.0);
Tailwind
colors: {
custom: {
50: '#88afbc',
500: '#528fa1',
950: '#000000',
},
}SCSS
$custom: #528fa1; $custom-light: #88afbc; $custom-dark: #000000;
JSON
{
"hex": "#528fa1",
"rgb": {
"r": 82,
"g": 143,
"b": 161
},
"hsl": {
"h": 193.671,
"s": 32.51,
"l": 47.647
},
"oklch": {
"l": 0.61573,
"c": 0.06872,
"h": 219
},
"luminance": 0.24012
}Semantic roles & 50–950 ramp
primary
#528FA1
secondary
#BB9D93
accent
#775FC9
background
#F8FAFB
surface
#F0F4F6
border
#CBCED0
text
#0C1012
muted
#7D7F81