#3E758C#3E758C
#3E758C is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.4% C 0.068 H 227.4°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).
Color values
| HEX | #3E758C |
|---|---|
| RGB | rgb(62, 117, 140) |
| HSL | hsl(198, 39%, 40%) |
| HSV | hsv(198, 56%, 55%) |
| CMYK | cmyk(55.7%, 16.4%, 0%, 45.1%) |
| CIE-LAB | lab(46.50, -11.24, -18.11) |
| CIE-LCH | lch(46.50, 21.31, 238.16°) |
| OKLab | oklab(53.42% -0.0463 -0.0503) |
| OKLCH | oklch(53.42% 0.068 227.4) |
| XYZ | xyz(13.0797, 15.6390, 27.1352) |
| Luminance | 0.1564 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 4.08
Dirty Blue
#3F829D
ΔE00 4.98
Metallic Blue
#4F738E
ΔE00 5.13
Ocean
#017B92
ΔE00 5.45
Ocean Blue (survey)
#03719C
ΔE00 6.05
Cerulean
#007BA7
ΔE00 6.14
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3E758C #8C553E
analogous
#3E8C7C #3E758C #3E4E8C
triadic
#3E758C #8C3E75 #758C3E
tetradic
#3E758C #7C3E8C #8C553E #4E8C3E
square
#3E758C #7C3E8C #8C553E #4E8C3E
split-complementary
#3E758C #8C3E4E #8C7C3E
monochromatic
#182E37 #2B5262 #3E758C #5497B3 #7EB1C6
Accessibility & contrast
On white
5.09
#3E758C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.13
#3E758C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3E758C
5.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3E758C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3E758C | 1.00 | 5.09 | 4.13 | 5.09 |
| #FFFFFF | 5.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.13 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#69738D
Deuteranopia (green-blind)
#5E6A8C
Tritanopia (blue-blind)
#007C7C
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #3e758c; /* rgb */ color: rgb(62, 117, 140); /* oklch */ color: oklch(53.4% 0.068 227.4);
Tailwind
colors: {
custom: {
50: '#7a9cad',
500: '#3e758c',
950: '#000000',
},
}SCSS
$custom: #3e758c; $custom-light: #7a9cad; $custom-dark: #000000;
JSON
{
"hex": "#3e758c",
"rgb": {
"r": 62,
"g": 117,
"b": 140
},
"hsl": {
"h": 197.692,
"s": 38.614,
"l": 39.608
},
"oklch": {
"l": 0.53417,
"c": 0.06838,
"h": 227.4
},
"luminance": 0.1564
}Semantic roles & 50–950 ramp
primary
#3E758C
secondary
#B08776
accent
#7C59CF
background
#F7F9FA
surface
#EEF2F4
border
#C9CCCE
text
#0A0E10
muted
#7C7E7F