#375F71#375F71
#375F71 is a mid, muted cyan. Relative luminance 0.102; OKLCH L 46.4% C 0.054 H 228.6°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).
Color values
| HEX | #375F71 |
|---|---|
| RGB | rgb(55, 95, 113) |
| HSL | hsl(199, 35%, 33%) |
| HSV | hsv(199, 51%, 44%) |
| CMYK | cmyk(51.3%, 15.9%, 0%, 55.7%) |
| CIE-LAB | lab(38.18, -8.65, -14.56) |
| CIE-LCH | lch(38.18, 16.93, 239.29°) |
| OKLab | oklab(46.35% -0.0355 -0.0403) |
| OKLCH | oklch(46.35% 0.054 228.6) |
| XYZ | xyz(8.6473, 10.1882, 17.1304) |
| Luminance | 0.1019 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Slate
#516572
ΔE00 5.74
Ugly Blue
#31668A
ΔE00 6.69
Gunmetal (survey)
#536267
ΔE00 7.52
Petrol
#005F6A
ΔE00 8.33
Slate Grey
#59656D
ΔE00 8.39
Peacock Blue
#016795
ΔE00 8.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#375F71 #714937
analogous
#377166 #375F71 #374271
triadic
#375F71 #71375F #5F7137
tetradic
#375F71 #663771 #714937 #427137
square
#375F71 #663771 #714937 #427137
split-complementary
#375F71 #713742 #716637
monochromatic
#0F1A1F #233C48 #375F71 #4B829A #6BA0B7
Accessibility & contrast
On white
6.91
#375F71 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.04
#375F71 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #375F71
6.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##375F71 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##375F71 | 1.00 | 6.91 | 3.04 | 6.91 |
| #FFFFFF | 6.91 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.04 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.91 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#565E72
Deuteranopia (green-blind)
#4D5771
Tritanopia (blue-blind)
#196465
Achromatopsia (no color)
#5A5A5A
Design tokens & code
CSS
--color: #375f71; /* rgb */ color: rgb(55, 95, 113); /* oklch */ color: oklch(46.4% 0.054 228.6);
Tailwind
colors: {
custom: {
50: '#728c99',
500: '#375f71',
950: '#000000',
},
}SCSS
$custom: #375f71; $custom-light: #728c99; $custom-dark: #000000;
JSON
{
"hex": "#375f71",
"rgb": {
"r": 55,
"g": 95,
"b": 113
},
"hsl": {
"h": 198.621,
"s": 34.524,
"l": 32.941
},
"oklch": {
"l": 0.46353,
"c": 0.05374,
"h": 228.6
},
"luminance": 0.10189
}Semantic roles & 50–950 ramp
primary
#375F71
secondary
#A07664
accent
#7F5DCB
background
#F7F8F9
surface
#EDF0F2
border
#C8CBCC
text
#080C0E
muted
#7B7D7E