#3E87D4#3E87D4
#3E87D4 is a mid, vivid cyan. Relative luminance 0.231; OKLCH L 61.4% C 0.138 H 252.1°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).
Color values
| HEX | #3E87D4 |
|---|---|
| RGB | rgb(62, 135, 212) |
| HSL | hsl(211, 64%, 54%) |
| HSV | hsv(211, 71%, 83%) |
| CMYK | cmyk(70.8%, 36.3%, 0%, 16.9%) |
| CIE-LAB | lab(55.18, 2.64, -46.15) |
| CIE-LCH | lch(55.18, 46.23, 273.27°) |
| OKLab | oklab(61.36% -0.0424 -0.1313) |
| OKLCH | oklch(61.36% 0.138 252.1) |
| XYZ | xyz(22.5298, 23.1031, 65.5466) |
| Luminance | 0.2311 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 2.88
Cool Blue
#4984B8
ΔE00 3.24
Cerulean (survey)
#0485D1
ΔE00 3.83
Steel Blue
#4682B4
ΔE00 4.03
Water Blue
#0E87CC
ΔE00 4.55
Azure
#007FFF
ΔE00 4.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3E87D4 #D48B3E
analogous
#3ED2D4 #3E87D4 #403ED4
triadic
#3E87D4 #D43E87 #87D43E
tetradic
#3E87D4 #D43ED2 #D48B3E #3ED440
square
#3E87D4 #D43ED2 #D48B3E #3ED440
split-complementary
#3E87D4 #D4403E #D2D43E
monochromatic
#1C4B7C #2769AE #3E87D4 #70A6DF #A2C5EA
Accessibility & contrast
On white
3.74
#3E87D4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.62
#3E87D4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3E87D4
5.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3E87D4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3E87D4 | 1.00 | 3.74 | 5.62 | 5.62 |
| #FFFFFF | 3.74 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.62 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.62 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#648CD7
Deuteranopia (green-blind)
#4E7ED2
Tritanopia (blue-blind)
#0099A3
Achromatopsia (no color)
#848484
Design tokens & code
CSS
--color: #3e87d4; /* rgb */ color: rgb(62, 135, 212); /* oklch */ color: oklch(61.4% 0.138 252.1);
Tailwind
colors: {
custom: {
50: '#85a9e1',
500: '#3e87d4',
950: '#000000',
},
}SCSS
$custom: #3e87d4; $custom-light: #85a9e1; $custom-dark: #000000;
JSON
{
"hex": "#3e87d4",
"rgb": {
"r": 62,
"g": 135,
"b": 212
},
"hsl": {
"h": 210.8,
"s": 63.559,
"l": 53.725
},
"oklch": {
"l": 0.61358,
"c": 0.13796,
"h": 252.1
},
"luminance": 0.23106
}Semantic roles & 50–950 ramp
primary
#3E87D4
secondary
#D7B897
accent
#9641E7
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C0F15
muted
#7D7F83