#166637#166637
#166637 is a mid, moderate green. Relative luminance 0.099; OKLCH L 45.1% C 0.107 H 152.5°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).
Color values
| HEX | #166637 |
|---|---|
| RGB | rgb(22, 102, 55) |
| HSL | hsl(145, 65%, 24%) |
| HSV | hsv(145, 78%, 40%) |
| CMYK | cmyk(78.4%, 0%, 46.1%, 60%) |
| CIE-LAB | lab(37.75, -35.16, 19.97) |
| CIE-LCH | lch(37.75, 40.43, 150.40°) |
| OKLab | oklab(45.14% -0.0946 0.0493) |
| OKLCH | oklch(45.14% 0.107 152.5) |
| XYZ | xyz(5.7713, 9.9485, 5.2298) |
| Luminance | 0.0995 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Spruce
#0A5F38
ΔE00 3.03
Pine
#2B5D34
ΔE00 4.09
Hunter Green
#355E3B
ΔE00 5.55
Forest Green
#2D5A27
ΔE00 5.85
Deep Green
#02590F
ΔE00 7.40
Darkish Green
#287C37
ΔE00 8.50
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#166637 #661645
analogous
#1D6616 #166637 #16665F
triadic
#166637 #371666 #663716
tetradic
#166637 #161D66 #661645 #665F16
square
#166637 #161D66 #661645 #665F16
split-complementary
#166637 #5F1666 #66161D
monochromatic
#05190E #0B341C #166637 #219852 #2CCB6D
Accessibility & contrast
On white
7.02
#166637 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.99
#166637 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #166637
7.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##166637 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##166637 | 1.00 | 7.02 | 2.99 | 7.02 |
| #FFFFFF | 7.02 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.02 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#665D34
Deuteranopia (green-blind)
#5D563A
Tritanopia (blue-blind)
#00645B
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #166637; /* rgb */ color: rgb(22, 102, 55); /* oklch */ color: oklch(45.1% 0.107 152.5);
Tailwind
colors: {
custom: {
50: '#61926e',
500: '#166637',
950: '#000000',
},
}SCSS
$custom: #166637; $custom-light: #61926e; $custom-dark: #000000;
JSON
{
"hex": "#166637",
"rgb": {
"r": 22,
"g": 102,
"b": 55
},
"hsl": {
"h": 144.75,
"s": 64.516,
"l": 24.314
},
"oklch": {
"l": 0.45144,
"c": 0.1067,
"h": 152.5
},
"luminance": 0.09949
}Semantic roles & 50–950 ramp
primary
#166637
secondary
#9D3B74
accent
#40A3E8
background
#F6F9F6
surface
#EBF1EC
border
#C6CBC7
text
#060D07
muted
#7A7E7A