#37656E#37656E
#37656E is a mid, muted teal. Relative luminance 0.112; OKLCH L 47.8% C 0.052 H 211.6°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).
Color values
| HEX | #37656E |
|---|---|
| RGB | rgb(55, 101, 110) |
| HSL | hsl(190, 33%, 32%) |
| HSV | hsv(190, 50%, 43%) |
| CMYK | cmyk(50%, 8.2%, 0%, 56.9%) |
| CIE-LAB | lab(39.99, -13.08, -9.97) |
| CIE-LCH | lch(39.99, 16.45, 217.32°) |
| OKLab | oklab(47.76% -0.0446 -0.0275) |
| OKLCH | oklch(47.76% 0.052 211.6) |
| XYZ | xyz(9.0426, 11.2446, 16.4427) |
| Luminance | 0.1124 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Petrol
#005F6A
ΔE00 5.27
Dark Aqua
#05696B
ΔE00 7.41
Deep Teal
#00555A
ΔE00 8.04
Gunmetal (survey)
#536267
ΔE00 8.22
Slate
#516572
ΔE00 8.41
Darkslategray
#2F4F4F
ΔE00 8.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37656E #6E4037
analogous
#376E5B #37656E #374A6E
triadic
#37656E #6E3765 #656E37
tetradic
#37656E #5B376E #6E4037 #4A6E37
square
#37656E #5B376E #6E4037 #4A6E37
split-complementary
#37656E #6E374A #6E5B37
monochromatic
#0E1A1C #234045 #37656E #4B8A97 #6BA9B5
Accessibility & contrast
On white
6.46
#37656E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.25
#37656E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #37656E
6.46:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37656E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##37656E | 1.00 | 6.46 | 3.25 | 6.46 |
| #FFFFFF | 6.46 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.25 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.46 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5E626F
Deuteranopia (green-blind)
#555B6E
Tritanopia (blue-blind)
#1A6968
Achromatopsia (no color)
#5E5E5E
Design tokens & code
CSS
--color: #37656e; /* rgb */ color: rgb(55, 101, 110); /* oklch */ color: oklch(47.8% 0.052 211.6);
Tailwind
colors: {
custom: {
50: '#729197',
500: '#37656e',
950: '#000000',
},
}SCSS
$custom: #37656e; $custom-light: #729197; $custom-dark: #000000;
JSON
{
"hex": "#37656e",
"rgb": {
"r": 55,
"g": 101,
"b": 110
},
"hsl": {
"h": 189.818,
"s": 33.333,
"l": 32.353
},
"oklch": {
"l": 0.4776,
"c": 0.05241,
"h": 211.6
},
"luminance": 0.11245
}Semantic roles & 50–950 ramp
primary
#37656E
secondary
#9E6D63
accent
#705EC9
background
#F7F8F9
surface
#EDF0F2
border
#C8CBCC
text
#080C0D
muted
#7B7D7E