#3572B3#3572B3
#3572B3 is a mid, vivid cyan. Relative luminance 0.160; OKLCH L 54.3% C 0.120 H 252.2°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #3572B3 |
|---|---|
| RGB | rgb(53, 114, 179) |
| HSL | hsl(211, 54%, 45%) |
| HSV | hsv(211, 70%, 70%) |
| CMYK | cmyk(70.4%, 36.3%, 0%, 29.8%) |
| CIE-LAB | lab(47.03, 2.18, -40.20) |
| CIE-LCH | lch(47.03, 40.26, 273.10°) |
| OKLab | oklab(54.33% -0.0367 -0.1143) |
| OKLCH | oklch(54.33% 0.12 252.2) |
| XYZ | xyz(15.6192, 16.0445, 44.9128) |
| Luminance | 0.1605 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 1.36
Flat Blue
#3C73A8
ΔE00 1.43
Bluish
#2976BB
ΔE00 2.11
Windows Blue
#3778BF
ΔE00 2.53
Muted Blue
#3B719F
ΔE00 2.75
Mid Blue
#276AB3
ΔE00 2.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3572B3 #B37635
analogous
#35B1B3 #3572B3 #3735B3
triadic
#3572B3 #B33572 #72B335
tetradic
#3572B3 #B335B1 #B37635 #35B337
square
#3572B3 #B335B1 #B37635 #35B337
split-complementary
#3572B3 #B33735 #B1B335
monochromatic
#193655 #275484 #3572B3 #5891CD #87B0DB
Accessibility & contrast
On white
4.99
#3572B3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#3572B3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3572B3
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3572B3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3572B3 | 1.00 | 4.99 | 4.21 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5576B6
Deuteranopia (green-blind)
#426AB2
Tritanopia (blue-blind)
#00818A
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #3572b3; /* rgb */ color: rgb(53, 114, 179); /* oklch */ color: oklch(54.3% 0.120 252.2);
Tailwind
colors: {
custom: {
50: '#7b9aca',
500: '#3572b3',
950: '#000000',
},
}SCSS
$custom: #3572b3; $custom-light: #7b9aca; $custom-dark: #000000;
JSON
{
"hex": "#3572b3",
"rgb": {
"r": 53,
"g": 114,
"b": 179
},
"hsl": {
"h": 210.952,
"s": 54.31,
"l": 45.49
},
"oklch": {
"l": 0.54333,
"c": 0.12002,
"h": 252.2
},
"luminance": 0.16046
}Semantic roles & 50–950 ramp
primary
#3572B3
secondary
#C5A37F
accent
#964ADE
background
#F8F9FC
surface
#EFF2F8
border
#CACCD1
text
#0A0E13
muted
#7C7E82