#3C759B#3C759B
#3C759B is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 54.0% C 0.085 H 240.0°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #3C759B |
|---|---|
| RGB | rgb(60, 117, 155) |
| HSL | hsl(204, 44%, 42%) |
| HSV | hsv(204, 61%, 61%) |
| CMYK | cmyk(61.3%, 24.5%, 0%, 39.2%) |
| CIE-LAB | lab(47.04, -6.79, -26.14) |
| CIE-LCH | lch(47.04, 27.01, 255.44°) |
| OKLab | oklab(54.03% -0.0422 -0.0733) |
| OKLCH | oklch(54.03% 0.085 240) |
| XYZ | xyz(14.1389, 16.0485, 33.3565) |
| Luminance | 0.1605 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dull Blue
#49759C
ΔE00 2.68
Muted Blue
#3B719F
ΔE00 2.78
Cadet Blue
#4E7496
ΔE00 3.25
Stormy Blue
#507B9C
ΔE00 3.44
Metallic Blue
#4F738E
ΔE00 3.63
Flat Blue
#3C73A8
ΔE00 3.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C759B #9B623C
analogous
#3C9B92 #3C759B #3C469B
triadic
#3C759B #9B3C75 #759B3C
tetradic
#3C759B #923C9B #9B623C #469B3C
square
#3C759B #923C9B #9B623C #469B3C
split-complementary
#3C759B #9B3C46 #9B923C
monochromatic
#1A3243 #2B546F #3C759B #5694BE #83B0CF
Accessibility & contrast
On white
4.99
#3C759B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#3C759B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3C759B
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C759B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3C759B | 1.00 | 4.99 | 4.21 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#64759D
Deuteranopia (green-blind)
#576B9A
Tritanopia (blue-blind)
#007E82
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #3c759b; /* rgb */ color: rgb(60, 117, 155); /* oklch */ color: oklch(54.0% 0.085 240.0);
Tailwind
colors: {
custom: {
50: '#7a9cb8',
500: '#3c759b',
950: '#000000',
},
}SCSS
$custom: #3c759b; $custom-light: #7a9cb8; $custom-dark: #000000;
JSON
{
"hex": "#3c759b",
"rgb": {
"r": 60,
"g": 117,
"b": 155
},
"hsl": {
"h": 204,
"s": 44.186,
"l": 42.157
},
"oklch": {
"l": 0.5403,
"c": 0.0846,
"h": 240
},
"luminance": 0.1605
}Semantic roles & 50–950 ramp
primary
#3C759B
secondary
#B9937A
accent
#8754D4
background
#F7F9FB
surface
#EEF2F6
border
#C9CCD0
text
#0A0E11
muted
#7C7E80