#3C87C0#3C87C0
#3C87C0 is a mid, moderate cyan. Relative luminance 0.221; OKLCH L 60.2% C 0.114 H 244.4°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).
Color values
| HEX | #3C87C0 |
|---|---|
| RGB | rgb(60, 135, 192) |
| HSL | hsl(206, 52%, 49%) |
| HSV | hsv(206, 69%, 75%) |
| CMYK | cmyk(68.7%, 29.7%, 0%, 24.7%) |
| CIE-LAB | lab(54.12, -4.68, -36.49) |
| CIE-LCH | lch(54.12, 36.79, 262.70°) |
| OKLab | oklab(60.19% -0.0493 -0.1031) |
| OKLCH | oklch(60.19% 0.114 244.4) |
| XYZ | xyz(20.0383, 22.0922, 53.0671) |
| Luminance | 0.2209 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 2.03
Water Blue
#0E87CC
ΔE00 2.28
Steel Blue
#4682B4
ΔE00 2.36
Cerulean (survey)
#0485D1
ΔE00 2.50
Off Blue
#5684AE
ΔE00 3.83
Dusty Blue
#5A86AD
ΔE00 4.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C87C0 #C0753C
analogous
#3CC0B7 #3C87C0 #3C45C0
triadic
#3C87C0 #C03C87 #87C03C
tetradic
#3C87C0 #B73CC0 #C0753C #45C03C
square
#3C87C0 #B73CC0 #C0753C #45C03C
split-complementary
#3C87C0 #C03C45 #C0B73C
monochromatic
#1F4563 #2D6691 #3C87C0 #69A4D0 #98C0DF
Accessibility & contrast
On white
3.88
#3C87C0 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.42
#3C87C0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3C87C0
5.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C87C0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3C87C0 | 1.00 | 3.88 | 5.42 | 5.42 |
| #FFFFFF | 3.88 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.42 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.42 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6D88C3
Deuteranopia (green-blind)
#5B7CBF
Tritanopia (blue-blind)
#00959B
Achromatopsia (no color)
#818181
Design tokens & code
CSS
--color: #3c87c0; /* rgb */ color: rgb(60, 135, 192); /* oklch */ color: oklch(60.2% 0.114 244.4);
Tailwind
colors: {
custom: {
50: '#81a9d3',
500: '#3c87c0',
950: '#000000',
},
}SCSS
$custom: #3c87c0; $custom-light: #81a9d3; $custom-dark: #000000;
JSON
{
"hex": "#3c87c0",
"rgb": {
"r": 60,
"g": 135,
"b": 192
},
"hsl": {
"h": 205.909,
"s": 52.381,
"l": 49.412
},
"oklch": {
"l": 0.60188,
"c": 0.1143,
"h": 244.4
},
"luminance": 0.22094
}Semantic roles & 50–950 ramp
primary
#3C87C0
secondary
#CAA88D
accent
#8A4CDC
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0B0F14
muted
#7C7F82