#37565C#37565C
#37565C is a dark, muted teal. Relative luminance 0.082; OKLCH L 43.1% C 0.038 H 211.0°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).
Color values
| HEX | #37565C |
|---|---|
| RGB | rgb(55, 86, 92) |
| HSL | hsl(190, 25%, 29%) |
| HSV | hsv(190, 40%, 36%) |
| CMYK | cmyk(40.2%, 6.5%, 0%, 63.9%) |
| CIE-LAB | lab(34.48, -9.66, -7.10) |
| CIE-LCH | lch(34.48, 11.99, 216.33°) |
| OKLab | oklab(43.14% -0.0324 -0.0195) |
| OKLCH | oklch(43.14% 0.038 211) |
| XYZ | xyz(6.8344, 8.2401, 11.3535) |
| Luminance | 0.0824 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Darkslategray
#2F4F4F
ΔE00 4.33
Gunmetal (survey)
#536267
ΔE00 7.34
Petrol
#005F6A
ΔE00 7.47
Deep Teal
#00555A
ΔE00 7.56
Charcoal
#36454F
ΔE00 8.32
Slate
#516572
ΔE00 8.73
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37565C #5C3D37
analogous
#375C50 #37565C #37445C
triadic
#37565C #5C3756 #565C37
tetradic
#37565C #50375C #5C3D37 #445C37
square
#37565C #50375C #5C3D37 #445C37
split-complementary
#37565C #5C3744 #5C5037
monochromatic
#0B1213 #203236 #37565C #4E7A82 #689BA5
Accessibility & contrast
On white
7.93
#37565C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.65
#37565C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #37565C
7.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37565C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##37565C | 1.00 | 7.93 | 2.65 | 7.93 |
| #FFFFFF | 7.93 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.65 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.93 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#51545C
Deuteranopia (green-blind)
#4B4F5C
Tritanopia (blue-blind)
#285958
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #37565c; /* rgb */ color: rgb(55, 86, 92); /* oklch */ color: oklch(43.1% 0.038 211.0);
Tailwind
colors: {
custom: {
50: '#70858a',
500: '#37565c',
950: '#000000',
},
}SCSS
$custom: #37565c; $custom-light: #70858a; $custom-dark: #000000;
JSON
{
"hex": "#37565c",
"rgb": {
"r": 55,
"g": 86,
"b": 92
},
"hsl": {
"h": 189.73,
"s": 25.17,
"l": 28.824
},
"oklch": {
"l": 0.43143,
"c": 0.03777,
"h": 211
},
"luminance": 0.08241
}Semantic roles & 50–950 ramp
primary
#37565C
secondary
#8C6962
accent
#7566C2
background
#F6F8F8
surface
#ECEFF0
border
#C7CACB
text
#070B0B
muted
#7A7C7C