#3E7BD4#3E7BD4
#3E7BD4 is a mid, vivid blue. Relative luminance 0.199; OKLCH L 58.7% C 0.151 H 258.0°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #3E7BD4 |
|---|---|
| RGB | rgb(62, 123, 212) |
| HSL | hsl(216, 64%, 54%) |
| HSV | hsv(216, 71%, 83%) |
| CMYK | cmyk(70.8%, 42%, 0%, 16.9%) |
| CIE-LAB | lab(51.77, 9.91, -51.57) |
| CIE-LCH | lch(51.77, 52.52, 280.88°) |
| OKLab | oklab(58.71% -0.0313 -0.1473) |
| OKLCH | oklch(58.71% 0.151 258) |
| XYZ | xyz(20.9489, 19.9413, 65.0196) |
| Luminance | 0.1994 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 3.15
Deep Sky Blue
#0D75F8
ΔE00 3.82
Clear Blue
#247AFD
ΔE00 4.06
Azure
#007FFF
ΔE00 4.33
Cool Blue
#4984B8
ΔE00 4.83
Bluish
#2976BB
ΔE00 4.87
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3E7BD4 #D4973E
analogous
#3EC6D4 #3E7BD4 #4C3ED4
triadic
#3E7BD4 #D43E7B #7BD43E
tetradic
#3E7BD4 #D43EC6 #D4973E #3ED44C
square
#3E7BD4 #D43EC6 #D4973E #3ED44C
split-complementary
#3E7BD4 #D44C3E #C6D43E
monochromatic
#1C437C #275EAE #3E7BD4 #709DDF #A2BFEA
Accessibility & contrast
On white
4.21
#3E7BD4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.99
#3E7BD4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3E7BD4
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3E7BD4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3E7BD4 | 1.00 | 4.21 | 4.99 | 4.99 |
| #FFFFFF | 4.21 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5083D7
Deuteranopia (green-blind)
#3775D2
Tritanopia (blue-blind)
#00909D
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #3e7bd4; /* rgb */ color: rgb(62, 123, 212); /* oklch */ color: oklch(58.7% 0.151 258.0);
Tailwind
colors: {
custom: {
50: '#85a0e2',
500: '#3e7bd4',
950: '#000000',
},
}SCSS
$custom: #3e7bd4; $custom-light: #85a0e2; $custom-dark: #000000;
JSON
{
"hex": "#3e7bd4",
"rgb": {
"r": 62,
"g": 123,
"b": 212
},
"hsl": {
"h": 215.6,
"s": 63.559,
"l": 53.725
},
"oklch": {
"l": 0.58705,
"c": 0.15064,
"h": 258
},
"luminance": 0.19944
}Semantic roles & 50–950 ramp
primary
#3E7BD4
secondary
#D7BD97
accent
#A341E7
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0E15
muted
#7D7E83