#3C87D2#3C87D2
#3C87D2 is a mid, vivid cyan. Relative luminance 0.229; OKLCH L 61.2% C 0.136 H 251.0°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).
Color values
| HEX | #3C87D2 |
|---|---|
| RGB | rgb(60, 135, 210) |
| HSL | hsl(210, 63%, 53%) |
| HSV | hsv(210, 71%, 82%) |
| CMYK | cmyk(71.4%, 35.7%, 0%, 17.6%) |
| CIE-LAB | lab(55.01, 1.64, -45.30) |
| CIE-LCH | lch(55.01, 45.33, 272.08°) |
| OKLab | oklab(61.17% -0.0442 -0.1288) |
| OKLCH | oklch(61.17% 0.136 251) |
| XYZ | xyz(22.1560, 22.9393, 64.2203) |
| Luminance | 0.2294 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 3.02
Dark Sky Blue
#448EE4
ΔE00 3.14
Cerulean (survey)
#0485D1
ΔE00 3.38
Steel Blue
#4682B4
ΔE00 3.78
Water Blue
#0E87CC
ΔE00 4.07
Off Blue
#5684AE
ΔE00 4.62
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C87D2 #D2873C
analogous
#3CD2D2 #3C87D2 #3C3CD2
triadic
#3C87D2 #D23C87 #87D23C
tetradic
#3C87D2 #D23CD2 #D2873C #3CD23C
square
#3C87D2 #D23CD2 #D2873C #3CD23C
split-complementary
#3C87D2 #D23C3C #D2D23C
monochromatic
#1C4A78 #2768AA #3C87D2 #6EA6DD #9FC4E9
Accessibility & contrast
On white
3.76
#3C87D2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.59
#3C87D2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3C87D2
5.59:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C87D2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3C87D2 | 1.00 | 3.76 | 5.59 | 5.59 |
| #FFFFFF | 3.76 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.59 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.59 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#658BD5
Deuteranopia (green-blind)
#4F7DD1
Tritanopia (blue-blind)
#0099A2
Achromatopsia (no color)
#848484
Design tokens & code
CSS
--color: #3c87d2; /* rgb */ color: rgb(60, 135, 210); /* oklch */ color: oklch(61.2% 0.136 251.0);
Tailwind
colors: {
custom: {
50: '#84a9e0',
500: '#3c87d2',
950: '#000000',
},
}SCSS
$custom: #3c87d2; $custom-light: #84a9e0; $custom-dark: #000000;
JSON
{
"hex": "#3c87d2",
"rgb": {
"r": 60,
"g": 135,
"b": 210
},
"hsl": {
"h": 210,
"s": 62.5,
"l": 52.941
},
"oklch": {
"l": 0.61174,
"c": 0.13617,
"h": 251
},
"luminance": 0.22942
}Semantic roles & 50–950 ramp
primary
#3C87D2
secondary
#D5B594
accent
#9442E6
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C0F15
muted
#7D7F83