#3C7FB2#3C7FB2
#3C7FB2 is a mid, moderate cyan. Relative luminance 0.194; OKLCH L 57.6% C 0.104 H 244.1°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).
Color values
| HEX | #3C7FB2 |
|---|---|
| RGB | rgb(60, 127, 178) |
| HSL | hsl(206, 50%, 47%) |
| HSV | hsv(206, 66%, 70%) |
| CMYK | cmyk(66.3%, 28.7%, 0%, 30.2%) |
| CIE-LAB | lab(51.10, -4.84, -33.21) |
| CIE-LCH | lch(51.10, 33.56, 261.71°) |
| OKLab | oklab(57.58% -0.0455 -0.0936) |
| OKLCH | oklch(57.58% 0.104 244.1) |
| XYZ | xyz(17.4857, 19.3520, 44.9246) |
| Luminance | 0.1935 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Steel Blue
#4682B4
ΔE00 1.57
Cool Blue
#4984B8
ΔE00 2.50
Nice Blue
#107AB0
ΔE00 3.64
Off Blue
#5684AE
ΔE00 3.68
Windows Blue
#3778BF
ΔE00 3.92
Bluish
#2976BB
ΔE00 3.92
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C7FB2 #B26F3C
analogous
#3CB2AA #3C7FB2 #3C44B2
triadic
#3C7FB2 #B23C7F #7FB23C
tetradic
#3C7FB2 #AA3CB2 #B26F3C #44B23C
square
#3C7FB2 #AA3CB2 #B26F3C #44B23C
split-complementary
#3C7FB2 #B23C44 #B2AA3C
monochromatic
#1D3E56 #2D5E84 #3C7FB2 #619DCA #8FB9D9
Accessibility & contrast
On white
4.31
#3C7FB2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.87
#3C7FB2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3C7FB2
4.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C7FB2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3C7FB2 | 1.00 | 4.31 | 4.87 | 4.87 |
| #FFFFFF | 4.31 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.87 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.87 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6880B4
Deuteranopia (green-blind)
#5875B1
Tritanopia (blue-blind)
#008B91
Achromatopsia (no color)
#7A7A7A
Design tokens & code
CSS
--color: #3c7fb2; /* rgb */ color: rgb(60, 127, 178); /* oklch */ color: oklch(57.6% 0.104 244.1);
Tailwind
colors: {
custom: {
50: '#7ea3c9',
500: '#3c7fb2',
950: '#000000',
},
}SCSS
$custom: #3c7fb2; $custom-light: #7ea3c9; $custom-dark: #000000;
JSON
{
"hex": "#3c7fb2",
"rgb": {
"r": 60,
"g": 127,
"b": 178
},
"hsl": {
"h": 205.932,
"s": 49.58,
"l": 46.667
},
"oklch": {
"l": 0.57582,
"c": 0.10411,
"h": 244.1
},
"luminance": 0.19354
}Semantic roles & 50–950 ramp
primary
#3C7FB2
secondary
#C4A186
accent
#8B4FD9
background
#F8FAFC
surface
#EFF3F8
border
#CACDD1
text
#0B0F13
muted
#7C7F82