#3C7FC8#3C7FC8
#3C7FC8 is a mid, vivid cyan. Relative luminance 0.203; OKLCH L 58.8% C 0.131 H 252.6°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).
Color values
| HEX | #3C7FC8 |
|---|---|
| RGB | rgb(60, 127, 200) |
| HSL | hsl(211, 56%, 51%) |
| HSV | hsv(211, 70%, 78%) |
| CMYK | cmyk(70%, 36.5%, 0%, 21.6%) |
| CIE-LAB | lab(52.18, 2.88, -44.11) |
| CIE-LCH | lch(52.18, 44.20, 273.73°) |
| OKLab | oklab(58.79% -0.0392 -0.1254) |
| OKLCH | oklch(58.79% 0.131 252.6) |
| XYZ | xyz(19.8743, 20.3074, 57.5047) |
| Luminance | 0.2031 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 2.72
Cool Blue
#4984B8
ΔE00 2.84
Steel Blue
#4682B4
ΔE00 3.01
Bluish
#2976BB
ΔE00 4.01
Off Blue
#5684AE
ΔE00 4.18
Cerulean (survey)
#0485D1
ΔE00 4.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C7FC8 #C8853C
analogous
#3CC5C8 #3C7FC8 #3F3CC8
triadic
#3C7FC8 #C83C7F #7FC83C
tetradic
#3C7FC8 #C83CC5 #C8853C #3CC83F
square
#3C7FC8 #C83CC5 #C8853C #3CC83F
split-complementary
#3C7FC8 #C83F3C #C5C83C
monochromatic
#1E436B #2C619B #3C7FC8 #6C9ED5 #9BBEE3
Accessibility & contrast
On white
4.15
#3C7FC8 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.06
#3C7FC8 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3C7FC8
5.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C7FC8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3C7FC8 | 1.00 | 4.15 | 5.06 | 5.06 |
| #FFFFFF | 4.15 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.06 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.06 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5E84CB
Deuteranopia (green-blind)
#4A76C7
Tritanopia (blue-blind)
#00909A
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #3c7fc8; /* rgb */ color: rgb(60, 127, 200); /* oklch */ color: oklch(58.8% 0.131 252.6);
Tailwind
colors: {
custom: {
50: '#82a3d9',
500: '#3c7fc8',
950: '#000000',
},
}SCSS
$custom: #3c7fc8; $custom-light: #82a3d9; $custom-dark: #000000;
JSON
{
"hex": "#3c7fc8",
"rgb": {
"r": 60,
"g": 127,
"b": 200
},
"hsl": {
"h": 211.286,
"s": 56,
"l": 50.98
},
"oklch": {
"l": 0.58792,
"c": 0.1314,
"h": 252.6
},
"luminance": 0.2031
}Semantic roles & 50–950 ramp
primary
#3C7FC8
secondary
#CFB191
accent
#9749DF
background
#F8FAFD
surface
#F0F3FA
border
#CBCDD3
text
#0C0F14
muted
#7D7F83