#3B7ED2#3B7ED2
#3B7ED2 is a mid, vivid cyan. Relative luminance 0.205; OKLCH L 59.1% C 0.146 H 255.5°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).
Color values
| HEX | #3B7ED2 |
|---|---|
| RGB | rgb(59, 126, 210) |
| HSL | hsl(213, 63%, 53%) |
| HSV | hsv(213, 72%, 82%) |
| CMYK | cmyk(71.9%, 40%, 0%, 17.6%) |
| CIE-LAB | lab(52.40, 6.93, -49.44) |
| CIE-LCH | lch(52.40, 49.92, 277.98°) |
| OKLab | oklab(59.13% -0.0365 -0.1411) |
| OKLCH | oklch(59.13% 0.146 255.5) |
| XYZ | xyz(20.8931, 20.5024, 63.8165) |
| Luminance | 0.2051 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 3.12
Cool Blue
#4984B8
ΔE00 3.83
Azure
#007FFF
ΔE00 4.08
Steel Blue
#4682B4
ΔE00 4.10
Clear Blue
#247AFD
ΔE00 4.56
Deep Sky Blue
#0D75F8
ΔE00 4.62
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3B7ED2 #D28F3B
analogous
#3BCAD2 #3B7ED2 #433BD2
triadic
#3B7ED2 #D23B7E #7ED23B
tetradic
#3B7ED2 #D23BCA #D28F3B #3BD243
square
#3B7ED2 #D23BCA #D28F3B #3BD243
split-complementary
#3B7ED2 #D2433B #CAD23B
monochromatic
#1B4477 #2761A9 #3B7ED2 #6D9FDD #9FC0E9
Accessibility & contrast
On white
4.12
#3B7ED2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.10
#3B7ED2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3B7ED2
5.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3B7ED2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3B7ED2 | 1.00 | 4.12 | 5.10 | 5.10 |
| #FFFFFF | 4.12 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.10 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.10 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5785D5
Deuteranopia (green-blind)
#3E77D0
Tritanopia (blue-blind)
#00929E
Achromatopsia (no color)
#7D7D7D
Design tokens & code
CSS
--color: #3b7ed2; /* rgb */ color: rgb(59, 126, 210); /* oklch */ color: oklch(59.1% 0.146 255.5);
Tailwind
colors: {
custom: {
50: '#83a2e0',
500: '#3b7ed2',
950: '#000000',
},
}SCSS
$custom: #3b7ed2; $custom-light: #83a2e0; $custom-dark: #000000;
JSON
{
"hex": "#3b7ed2",
"rgb": {
"r": 59,
"g": 126,
"b": 210
},
"hsl": {
"h": 213.377,
"s": 62.656,
"l": 52.745
},
"oklch": {
"l": 0.59127,
"c": 0.14573,
"h": 255.5
},
"luminance": 0.20505
}Semantic roles & 50–950 ramp
primary
#3B7ED2
secondary
#D5B894
accent
#9D42E6
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0F15
muted
#7D7E83