#3C7FC5#3C7FC5
#3C7FC5 is a mid, vivid cyan. Relative luminance 0.202; OKLCH L 58.6% C 0.128 H 251.7°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).
Color values
| HEX | #3C7FC5 |
|---|---|
| RGB | rgb(60, 127, 197) |
| HSL | hsl(211, 54%, 50%) |
| HSV | hsv(211, 70%, 77%) |
| CMYK | cmyk(69.5%, 35.5%, 0%, 22.7%) |
| CIE-LAB | lab(52.03, 1.81, -42.64) |
| CIE-LCH | lch(52.03, 42.68, 272.43°) |
| OKLab | oklab(58.62% -0.04 -0.1211) |
| OKLCH | oklch(58.62% 0.128 251.7) |
| XYZ | xyz(19.5272, 20.1685, 55.6763) |
| Luminance | 0.2017 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 2.62
Windows Blue
#3778BF
ΔE00 2.63
Steel Blue
#4682B4
ΔE00 2.70
Bluish
#2976BB
ΔE00 3.80
Off Blue
#5684AE
ΔE00 4.04
Cerulean (survey)
#0485D1
ΔE00 4.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C7FC5 #C5823C
analogous
#3CC3C5 #3C7FC5 #3D3CC5
triadic
#3C7FC5 #C53C7F #7FC53C
tetradic
#3C7FC5 #C53CC3 #C5823C #3CC53D
square
#3C7FC5 #C53CC3 #C5823C #3CC53D
split-complementary
#3C7FC5 #C53D3C #C3C53C
monochromatic
#1F4368 #2D6197 #3C7FC5 #6B9ED3 #9ABDE1
Accessibility & contrast
On white
4.17
#3C7FC5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.03
#3C7FC5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3C7FC5
5.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C7FC5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3C7FC5 | 1.00 | 4.17 | 5.03 | 5.03 |
| #FFFFFF | 4.17 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.03 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.03 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6083C8
Deuteranopia (green-blind)
#4C76C4
Tritanopia (blue-blind)
#008F99
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #3c7fc5; /* rgb */ color: rgb(60, 127, 197); /* oklch */ color: oklch(58.6% 0.128 251.7);
Tailwind
colors: {
custom: {
50: '#81a3d7',
500: '#3c7fc5',
950: '#000000',
},
}SCSS
$custom: #3c7fc5; $custom-light: #81a3d7; $custom-dark: #000000;
JSON
{
"hex": "#3c7fc5",
"rgb": {
"r": 60,
"g": 127,
"b": 197
},
"hsl": {
"h": 210.657,
"s": 54.15,
"l": 50.392
},
"oklch": {
"l": 0.58619,
"c": 0.12756,
"h": 251.7
},
"luminance": 0.20171
}Semantic roles & 50–950 ramp
primary
#3C7FC5
secondary
#CDAF90
accent
#964ADE
background
#F8FAFD
surface
#F0F3FA
border
#CBCDD3
text
#0C0F14
muted
#7D7F83