#3C758C#3C758C
#3C758C is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.3% C 0.070 H 226.7°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).
Color values
| HEX | #3C758C |
|---|---|
| RGB | rgb(60, 117, 140) |
| HSL | hsl(197, 40%, 39%) |
| HSV | hsv(197, 57%, 55%) |
| CMYK | cmyk(57.1%, 16.4%, 0%, 45.1%) |
| CIE-LAB | lab(46.41, -11.69, -18.24) |
| CIE-LCH | lch(46.41, 21.67, 237.35°) |
| OKLab | oklab(53.33% -0.0479 -0.0507) |
| OKLCH | oklch(53.33% 0.07 226.7) |
| XYZ | xyz(12.9566, 15.5755, 27.1294) |
| Luminance | 0.1558 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 3.89
Dirty Blue
#3F829D
ΔE00 4.99
Ocean
#017B92
ΔE00 5.15
Metallic Blue
#4F738E
ΔE00 5.44
Ocean Blue (survey)
#03719C
ΔE00 6.05
Cerulean
#007BA7
ΔE00 6.13
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C758C #8C533C
analogous
#3C8C7B #3C758C #3C4D8C
triadic
#3C758C #8C3C75 #758C3C
tetradic
#3C758C #7B3C8C #8C533C #4D8C3C
square
#3C758C #7B3C8C #8C533C #4D8C3C
split-complementary
#3C758C #8C3C4D #8C7B3C
monochromatic
#172D36 #2A5161 #3C758C #5198B4 #7CB1C7
Accessibility & contrast
On white
5.10
#3C758C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.12
#3C758C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3C758C
5.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C758C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3C758C | 1.00 | 5.10 | 4.12 | 5.10 |
| #FFFFFF | 5.10 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.12 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.10 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#69738D
Deuteranopia (green-blind)
#5D6A8C
Tritanopia (blue-blind)
#007C7C
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #3c758c; /* rgb */ color: rgb(60, 117, 140); /* oklch */ color: oklch(53.3% 0.070 226.7);
Tailwind
colors: {
custom: {
50: '#799cad',
500: '#3c758c',
950: '#000000',
},
}SCSS
$custom: #3c758c; $custom-light: #799cad; $custom-dark: #000000;
JSON
{
"hex": "#3c758c",
"rgb": {
"r": 60,
"g": 117,
"b": 140
},
"hsl": {
"h": 197.25,
"s": 40,
"l": 39.216
},
"oklch": {
"l": 0.53326,
"c": 0.06974,
"h": 226.7
},
"luminance": 0.15577
}Semantic roles & 50–950 ramp
primary
#3C758C
secondary
#B08573
accent
#7A58D0
background
#F7F9FA
surface
#EEF2F4
border
#C9CCCE
text
#090E10
muted
#7B7E7F