#3C7EC5#3C7EC5
#3C7EC5 is a mid, vivid cyan. Relative luminance 0.199; OKLCH L 58.4% C 0.129 H 252.3°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).
Color values
| HEX | #3C7EC5 |
|---|---|
| RGB | rgb(60, 126, 197) |
| HSL | hsl(211, 54%, 50%) |
| HSV | hsv(211, 70%, 77%) |
| CMYK | cmyk(69.5%, 36%, 0%, 22.7%) |
| CIE-LAB | lab(51.74, 2.41, -43.10) |
| CIE-LCH | lch(51.74, 43.17, 273.21°) |
| OKLab | oklab(58.39% -0.039 -0.1225) |
| OKLCH | oklch(58.39% 0.129 252.3) |
| XYZ | xyz(19.3986, 19.9115, 55.6335) |
| Luminance | 0.1991 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 2.28
Cool Blue
#4984B8
ΔE00 2.92
Steel Blue
#4682B4
ΔE00 2.94
Bluish
#2976BB
ΔE00 3.57
Off Blue
#5684AE
ΔE00 4.19
Cerulean (survey)
#0485D1
ΔE00 4.53
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C7EC5 #C5833C
analogous
#3CC2C5 #3C7EC5 #3E3CC5
triadic
#3C7EC5 #C53C7E #7EC53C
tetradic
#3C7EC5 #C53CC2 #C5833C #3CC53E
square
#3C7EC5 #C53CC2 #C5833C #3CC53E
split-complementary
#3C7EC5 #C53E3C #C2C53C
monochromatic
#1F4268 #2D6097 #3C7EC5 #6B9DD3 #9ABCE1
Accessibility & contrast
On white
4.21
#3C7EC5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.98
#3C7EC5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3C7EC5
4.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C7EC5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3C7EC5 | 1.00 | 4.21 | 4.98 | 4.98 |
| #FFFFFF | 4.21 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.98 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.98 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5E82C8
Deuteranopia (green-blind)
#4A75C4
Tritanopia (blue-blind)
#008F98
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #3c7ec5; /* rgb */ color: rgb(60, 126, 197); /* oklch */ color: oklch(58.4% 0.129 252.3);
Tailwind
colors: {
custom: {
50: '#81a3d7',
500: '#3c7ec5',
950: '#000000',
},
}SCSS
$custom: #3c7ec5; $custom-light: #81a3d7; $custom-dark: #000000;
JSON
{
"hex": "#3c7ec5",
"rgb": {
"r": 60,
"g": 126,
"b": 197
},
"hsl": {
"h": 211.095,
"s": 54.15,
"l": 50.392
},
"oklch": {
"l": 0.58392,
"c": 0.12855,
"h": 252.3
},
"luminance": 0.19914
}Semantic roles & 50–950 ramp
primary
#3C7EC5
secondary
#CDB090
accent
#974ADE
background
#F8F9FD
surface
#F0F2FA
border
#CBCCD3
text
#0C0F14
muted
#7D7E83