#3C748E#3C748E
#3C748E is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 53.2% C 0.072 H 230.2°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).
Color values
| HEX | #3C748E |
|---|---|
| RGB | rgb(60, 116, 142) |
| HSL | hsl(199, 41%, 40%) |
| HSV | hsv(199, 58%, 56%) |
| CMYK | cmyk(57.7%, 18.3%, 0%, 44.3%) |
| CIE-LAB | lab(46.18, -10.48, -19.78) |
| CIE-LCH | lch(46.18, 22.39, 242.09°) |
| OKLab | oklab(53.17% -0.0459 -0.0551) |
| OKLCH | oklch(53.17% 0.072 230.2) |
| XYZ | xyz(12.9895, 15.4033, 27.8745) |
| Luminance | 0.1540 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 3.68
Metallic Blue
#4F738E
ΔE00 4.41
Ocean Blue (survey)
#03719C
ΔE00 4.98
Dirty Blue
#3F829D
ΔE00 5.30
Cerulean
#007BA7
ΔE00 5.40
Stormy Blue
#507B9C
ΔE00 5.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C748E #8E563C
analogous
#3C8E7F #3C748E #3C4B8E
triadic
#3C748E #8E3C74 #748E3C
tetradic
#3C748E #7F3C8E #8E563C #4B8E3C
square
#3C748E #7F3C8E #8E563C #4B8E3C
split-complementary
#3C748E #8E3C4B #8E7F3C
monochromatic
#182E38 #2A5163 #3C748E #5296B6 #7DB0C8
Accessibility & contrast
On white
5.15
#3C748E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.08
#3C748E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3C748E
5.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C748E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3C748E | 1.00 | 5.15 | 4.08 | 5.15 |
| #FFFFFF | 5.15 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.08 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.15 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#67728F
Deuteranopia (green-blind)
#5B6A8E
Tritanopia (blue-blind)
#007B7C
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #3c748e; /* rgb */ color: rgb(60, 116, 142); /* oklch */ color: oklch(53.2% 0.072 230.2);
Tailwind
colors: {
custom: {
50: '#799caf',
500: '#3c748e',
950: '#000000',
},
}SCSS
$custom: #3c748e; $custom-light: #799caf; $custom-dark: #000000;
JSON
{
"hex": "#3c748e",
"rgb": {
"r": 60,
"g": 116,
"b": 142
},
"hsl": {
"h": 199.024,
"s": 40.594,
"l": 39.608
},
"oklch": {
"l": 0.53169,
"c": 0.07171,
"h": 230.2
},
"luminance": 0.15404
}Semantic roles & 50–950 ramp
primary
#3C748E
secondary
#B28874
accent
#7E57D0
background
#F7F9FA
surface
#EEF2F4
border
#C9CCCE
text
#090E10
muted
#7B7E7F