#3C7FCF#3C7FCF
#3C7FCF is a mid, vivid cyan. Relative luminance 0.206; OKLCH L 59.2% C 0.140 H 254.5°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).
Color values
| HEX | #3C7FCF |
|---|---|
| RGB | rgb(60, 127, 207) |
| HSL | hsl(213, 60%, 52%) |
| HSV | hsv(213, 71%, 81%) |
| CMYK | cmyk(71%, 38.6%, 0%, 18.8%) |
| CIE-LAB | lab(52.56, 5.38, -47.49) |
| CIE-LCH | lch(52.56, 47.80, 276.46°) |
| OKLab | oklab(59.2% -0.0375 -0.1353) |
| OKLCH | oklch(59.2% 0.14 254.5) |
| XYZ | xyz(20.7112, 20.6422, 61.9122) |
| Luminance | 0.2064 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 3.13
Cool Blue
#4984B8
ΔE00 3.40
Steel Blue
#4682B4
ΔE00 3.70
Azure
#007FFF
ΔE00 4.29
Off Blue
#5684AE
ΔE00 4.52
Bluish
#2976BB
ΔE00 4.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C7FCF #CF8C3C
analogous
#3CC9CF #3C7FCF #423CCF
triadic
#3C7FCF #CF3C7F #7FCF3C
tetradic
#3C7FCF #CF3CC9 #CF8C3C #3CCF42
square
#3C7FCF #CF3CC9 #CF8C3C #3CCF42
split-complementary
#3C7FCF #CF423C #C9CF3C
monochromatic
#1D4474 #2961A5 #3C7FCF #6D9FDB #9EBFE7
Accessibility & contrast
On white
4.09
#3C7FCF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.13
#3C7FCF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3C7FCF
5.13:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C7FCF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3C7FCF | 1.00 | 4.09 | 5.13 | 5.13 |
| #FFFFFF | 4.09 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.13 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.13 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5A85D2
Deuteranopia (green-blind)
#4477CD
Tritanopia (blue-blind)
#00929D
Achromatopsia (no color)
#7D7D7D
Design tokens & code
CSS
--color: #3c7fcf; /* rgb */ color: rgb(60, 127, 207); /* oklch */ color: oklch(59.2% 0.140 254.5);
Tailwind
colors: {
custom: {
50: '#83a3de',
500: '#3c7fcf',
950: '#000000',
},
}SCSS
$custom: #3c7fcf; $custom-light: #83a3de; $custom-dark: #000000;
JSON
{
"hex": "#3c7fcf",
"rgb": {
"r": 60,
"g": 127,
"b": 207
},
"hsl": {
"h": 212.653,
"s": 60.494,
"l": 52.353
},
"oklch": {
"l": 0.59204,
"c": 0.14043,
"h": 254.5
},
"luminance": 0.20644
}Semantic roles & 50–950 ramp
primary
#3C7FCF
secondary
#D3B693
accent
#9B44E4
background
#F8FAFD
surface
#F0F3FB
border
#CBCDD4
text
#0C0F15
muted
#7D7F83