#375E66#375E66
#375E66 is a mid, muted cyan. Relative luminance 0.098; OKLCH L 45.6% C 0.046 H 212.2°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).
Color values
| HEX | #375E66 |
|---|---|
| RGB | rgb(55, 94, 102) |
| HSL | hsl(190, 30%, 31%) |
| HSV | hsv(190, 46%, 40%) |
| CMYK | cmyk(46.1%, 7.8%, 0%, 60%) |
| CIE-LAB | lab(37.44, -11.44, -8.89) |
| CIE-LCH | lch(37.44, 14.49, 217.87°) |
| OKLab | oklab(45.62% -0.0389 -0.0245) |
| OKLCH | oklch(45.62% 0.046 212.2) |
| XYZ | xyz(7.9756, 9.7764, 14.0345) |
| Luminance | 0.0978 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Petrol
#005F6A
ΔE00 5.68
Darkslategray
#2F4F4F
ΔE00 6.42
Deep Teal
#00555A
ΔE00 7.32
Gunmetal (survey)
#536267
ΔE00 7.38
Slate
#516572
ΔE00 8.07
Dark Aqua
#05696B
ΔE00 8.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#375E66 #663F37
analogous
#376656 #375E66 #374666
triadic
#375E66 #66375E #5E6637
tetradic
#375E66 #563766 #663F37 #466637
square
#375E66 #563766 #663F37 #466637
split-complementary
#375E66 #663746 #665637
monochromatic
#0C1516 #22393E #375E66 #4C838E #69A2AE
Accessibility & contrast
On white
7.11
#375E66 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.96
#375E66 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #375E66
7.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##375E66 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##375E66 | 1.00 | 7.11 | 2.96 | 7.11 |
| #FFFFFF | 7.11 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.96 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.11 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#575B66
Deuteranopia (green-blind)
#505666
Tritanopia (blue-blind)
#226160
Achromatopsia (no color)
#585858
Design tokens & code
CSS
--color: #375e66; /* rgb */ color: rgb(55, 94, 102); /* oklch */ color: oklch(45.6% 0.046 212.2);
Tailwind
colors: {
custom: {
50: '#718b91',
500: '#375e66',
950: '#000000',
},
}SCSS
$custom: #375e66; $custom-light: #718b91; $custom-dark: #000000;
JSON
{
"hex": "#375e66",
"rgb": {
"r": 55,
"g": 94,
"b": 102
},
"hsl": {
"h": 190.213,
"s": 29.936,
"l": 30.784
},
"oklch": {
"l": 0.45624,
"c": 0.04598,
"h": 212.2
},
"luminance": 0.09777
}Semantic roles & 50–950 ramp
primary
#375E66
secondary
#966B62
accent
#7362C6
background
#F6F8F8
surface
#ECF0F0
border
#C7CBCB
text
#080C0C
muted
#7B7D7D