#3C7DD3#3C7DD3
#3C7DD3 is a mid, vivid cyan. Relative luminance 0.203; OKLCH L 59.0% C 0.148 H 256.4°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).
Color values
| HEX | #3C7DD3 |
|---|---|
| RGB | rgb(60, 125, 211) |
| HSL | hsl(214, 63%, 53%) |
| HSV | hsv(214, 72%, 83%) |
| CMYK | cmyk(71.6%, 40.8%, 0%, 17.3%) |
| CIE-LAB | lab(52.21, 8.04, -50.31) |
| CIE-LCH | lch(52.21, 50.95, 279.08°) |
| OKLab | oklab(59.01% -0.0347 -0.1436) |
| OKLCH | oklch(59.01% 0.148 256.4) |
| XYZ | xyz(20.9507, 20.3288, 64.4351) |
| Luminance | 0.2033 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 3.09
Azure
#007FFF
ΔE00 4.08
Cool Blue
#4984B8
ΔE00 4.17
Deep Sky Blue
#0D75F8
ΔE00 4.29
Clear Blue
#247AFD
ΔE00 4.31
Steel Blue
#4682B4
ΔE00 4.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C7DD3 #D3923C
analogous
#3CC9D3 #3C7DD3 #463CD3
triadic
#3C7DD3 #D33C7D #7DD33C
tetradic
#3C7DD3 #D33CC9 #D3923C #3CD346
square
#3C7DD3 #D33CC9 #D3923C #3CD346
split-complementary
#3C7DD3 #D3463C #C9D33C
monochromatic
#1B4479 #2760AB #3C7DD3 #6E9EDE #A0C0EA
Accessibility & contrast
On white
4.15
#3C7DD3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.07
#3C7DD3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3C7DD3
5.07:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C7DD3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3C7DD3 | 1.00 | 4.15 | 5.07 | 5.07 |
| #FFFFFF | 4.15 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.07 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.07 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5484D6
Deuteranopia (green-blind)
#3C76D1
Tritanopia (blue-blind)
#00919E
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #3c7dd3; /* rgb */ color: rgb(60, 125, 211); /* oklch */ color: oklch(59.0% 0.148 256.4);
Tailwind
colors: {
custom: {
50: '#84a2e1',
500: '#3c7dd3',
950: '#000000',
},
}SCSS
$custom: #3c7dd3; $custom-light: #84a2e1; $custom-dark: #000000;
JSON
{
"hex": "#3c7dd3",
"rgb": {
"r": 60,
"g": 125,
"b": 211
},
"hsl": {
"h": 214.172,
"s": 63.18,
"l": 53.137
},
"oklch": {
"l": 0.59005,
"c": 0.14779,
"h": 256.4
},
"luminance": 0.20331
}Semantic roles & 50–950 ramp
primary
#3C7DD3
secondary
#D6BA95
accent
#9F42E6
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0F15
muted
#7D7E83