#3572D0#3572D0
#3572D0 is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.2% C 0.158 H 258.9°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).
Color values
| HEX | #3572D0 |
|---|---|
| RGB | rgb(53, 114, 208) |
| HSL | hsl(216, 62%, 51%) |
| HSV | hsv(216, 75%, 82%) |
| CMYK | cmyk(74.5%, 45.2%, 0%, 18.4%) |
| CIE-LAB | lab(48.69, 12.83, -54.25) |
| CIE-LCH | lch(48.69, 55.75, 283.31°) |
| OKLab | oklab(56.16% -0.0304 -0.1555) |
| OKLCH | oklch(56.16% 0.158 258.9) |
| XYZ | xyz(18.8665, 17.3435, 62.0156) |
| Luminance | 0.1735 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cerulean Blue
#056EEE
ΔE00 3.20
Medium Blue
#2C6FBB
ΔE00 3.28
Windows Blue
#3778BF
ΔE00 3.31
Deep Sky Blue
#0D75F8
ΔE00 4.25
Bluish
#2976BB
ΔE00 4.44
Flat Blue
#3C73A8
ΔE00 4.62
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3572D0 #D09335
analogous
#35BFD0 #3572D0 #4535D0
triadic
#3572D0 #D03572 #72D035
tetradic
#3572D0 #D035BF #D09335 #35D045
square
#3572D0 #D035BF #D09335 #35D045
split-complementary
#3572D0 #D04535 #BFD035
monochromatic
#1A3C70 #2657A2 #3572D0 #6795DC #98B7E7
Accessibility & contrast
On white
4.70
#3572D0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.47
#3572D0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3572D0
4.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3572D0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3572D0 | 1.00 | 4.70 | 4.47 | 4.70 |
| #FFFFFF | 4.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.47 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#417BD4
Deuteranopia (green-blind)
#206DCE
Tritanopia (blue-blind)
#008897
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #3572d0; /* rgb */ color: rgb(53, 114, 208); /* oklch */ color: oklch(56.2% 0.158 258.9);
Tailwind
colors: {
custom: {
50: '#8199df',
500: '#3572d0',
950: '#000000',
},
}SCSS
$custom: #3572d0; $custom-light: #8199df; $custom-dark: #000000;
JSON
{
"hex": "#3572d0",
"rgb": {
"r": 53,
"g": 114,
"b": 208
},
"hsl": {
"h": 216.387,
"s": 62.249,
"l": 51.176
},
"oklch": {
"l": 0.56158,
"c": 0.15844,
"h": 258.9
},
"luminance": 0.17346
}Semantic roles & 50–950 ramp
primary
#3572D0
secondary
#D3B88E
accent
#A542E5
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0D15
muted
#7D7E83