#3C87A3#3C87A3
#3C87A3 is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 58.8% C 0.085 H 225.6°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).
Color values
| HEX | #3C87A3 |
|---|---|
| RGB | rgb(60, 135, 163) |
| HSL | hsl(196, 46%, 44%) |
| HSV | hsv(196, 63%, 64%) |
| CMYK | cmyk(63.2%, 17.2%, 0%, 36.1%) |
| CIE-LAB | lab(52.87, -14.41, -21.79) |
| CIE-LCH | lch(52.87, 26.13, 236.52°) |
| OKLab | oklab(58.78% -0.0595 -0.0608) |
| OKLCH | oklch(58.78% 0.085 225.6) |
| XYZ | xyz(17.1357, 20.9312, 37.7803) |
| Luminance | 0.2093 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 1.89
Teal Blue
#01889F
ΔE00 4.79
Cerulean
#007BA7
ΔE00 6.55
Ocean
#017B92
ΔE00 6.64
Greyish Blue
#5E819D
ΔE00 7.25
Stormy Blue
#507B9C
ΔE00 7.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C87A3 #A3583C
analogous
#3CA38B #3C87A3 #3C53A3
triadic
#3C87A3 #A33C87 #87A33C
tetradic
#3C87A3 #8B3CA3 #A3583C #53A33C
square
#3C87A3 #8B3CA3 #A3583C #53A33C
split-complementary
#3C87A3 #A33C53 #A38B3C
monochromatic
#1B3D4A #2C6276 #3C87A3 #5AA6C2 #87BED3
Accessibility & contrast
On white
4.05
#3C87A3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.19
#3C87A3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3C87A3
5.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C87A3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3C87A3 | 1.00 | 4.05 | 5.19 | 5.19 |
| #FFFFFF | 4.05 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.19 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.19 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7884A4
Deuteranopia (green-blind)
#697AA3
Tritanopia (blue-blind)
#008F90
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #3c87a3; /* rgb */ color: rgb(60, 135, 163); /* oklch */ color: oklch(58.8% 0.085 225.6);
Tailwind
colors: {
custom: {
50: '#7caabe',
500: '#3c87a3',
950: '#000000',
},
}SCSS
$custom: #3c87a3; $custom-light: #7caabe; $custom-dark: #000000;
JSON
{
"hex": "#3c87a3",
"rgb": {
"r": 60,
"g": 135,
"b": 163
},
"hsl": {
"h": 196.311,
"s": 46.188,
"l": 43.725
},
"oklch": {
"l": 0.58783,
"c": 0.08503,
"h": 225.6
},
"luminance": 0.20933
}Semantic roles & 50–950 ramp
primary
#3C87A3
secondary
#BD8F7E
accent
#7652D6
background
#F8FAFB
surface
#EFF4F6
border
#CACED0
text
#0A1012
muted
#7C7F81