#437C66#437C66
#437C66 is a mid, moderate teal. Relative luminance 0.166; OKLCH L 54.0% C 0.070 H 166.8°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).
Color values
| HEX | #437C66 |
|---|---|
| RGB | rgb(67, 124, 102) |
| HSL | hsl(157, 30%, 37%) |
| HSV | hsv(157, 46%, 49%) |
| CMYK | cmyk(46%, 0%, 17.7%, 51.4%) |
| CIE-LAB | lab(47.71, -24.34, 6.24) |
| CIE-LCH | lch(47.71, 25.13, 165.63°) |
| OKLab | oklab(54.05% -0.0683 0.016) |
| OKLCH | oklch(54.05% 0.07 166.8) |
| XYZ | xyz(11.9197, 16.5670, 15.1374) |
| Luminance | 0.1657 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Dark Sea Green
#11875D
ΔE00 7.66
Slate Green
#658D6D
ΔE00 8.78
Dusty Teal
#4C9085
ΔE00 8.94
Dark Sage
#598556
ΔE00 9.15
Viridian
#1E9167
ΔE00 9.38
Sea Green
#2E8B57
ΔE00 9.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#437C66 #7C4359
analogous
#437C49 #437C66 #43767C
triadic
#437C66 #66437C #7C6643
tetradic
#437C66 #49437C #7C4359 #767C43
square
#437C66 #49437C #7C4359 #767C43
split-complementary
#437C66 #7C4376 #7C4943
monochromatic
#182D25 #2E5445 #437C66 #58A487 #7FBAA3
Accessibility & contrast
On white
4.87
#437C66 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.31
#437C66 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #437C66
4.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##437C66 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##437C66 | 1.00 | 4.87 | 4.31 | 4.87 |
| #FFFFFF | 4.87 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.31 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.87 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7A7565
Deuteranopia (green-blind)
#716F67
Tritanopia (blue-blind)
#317C76
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #437c66; /* rgb */ color: rgb(67, 124, 102); /* oklch */ color: oklch(54.0% 0.070 166.8);
Tailwind
colors: {
custom: {
50: '#7ba291',
500: '#437c66',
950: '#000000',
},
}SCSS
$custom: #437c66; $custom-light: #7ba291; $custom-dark: #000000;
JSON
{
"hex": "#437c66",
"rgb": {
"r": 67,
"g": 124,
"b": 102
},
"hsl": {
"h": 156.842,
"s": 29.843,
"l": 37.451
},
"oklch": {
"l": 0.54047,
"c": 0.07016,
"h": 166.8
},
"luminance": 0.16568
}Semantic roles & 50–950 ramp
primary
#437C66
secondary
#A57688
accent
#6288C6
background
#F7FAF8
surface
#EEF3F0
border
#C9CDCB
text
#090F0C
muted
#7B7F7D