#155D2B#155D2B
#155D2B is a dark, moderate green. Relative luminance 0.082; OKLCH L 42.2% C 0.106 H 149.1°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).
Color values
| HEX | #155D2B |
|---|---|
| RGB | rgb(21, 93, 43) |
| HSL | hsl(138, 63%, 22%) |
| HSV | hsv(138, 77%, 36%) |
| CMYK | cmyk(77.4%, 0%, 53.8%, 63.5%) |
| CIE-LAB | lab(34.32, -33.90, 22.48) |
| CIE-LCH | lch(34.32, 40.67, 146.45°) |
| OKLab | oklab(42.24% -0.0912 0.0545) |
| OKLCH | oklch(42.24% 0.106 149.1) |
| XYZ | xyz(4.6593, 8.1620, 3.6149) |
| Luminance | 0.0816 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Pine
#2B5D34
ΔE00 3.16
Spruce
#0A5F38
ΔE00 3.45
Forest Green
#2D5A27
ΔE00 3.64
Deep Green
#02590F
ΔE00 4.92
Hunter Green
#355E3B
ΔE00 5.39
Forest
#0B5509
ΔE00 5.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#155D2B #5D1547
analogous
#235D15 #155D2B #155D4F
triadic
#155D2B #2B155D #5D2B15
tetradic
#155D2B #15235D #5D1547 #5D4F15
square
#155D2B #15235D #5D1547 #5D4F15
split-complementary
#155D2B #4F155D #5D1523
monochromatic
#06190C #0A2B14 #155D2B #208F42 #2CC159
Accessibility & contrast
On white
7.98
#155D2B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#155D2B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #155D2B
7.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##155D2B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##155D2B | 1.00 | 7.98 | 2.63 | 7.98 |
| #FFFFFF | 7.98 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.98 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5E5427
Deuteranopia (green-blind)
#554E2F
Tritanopia (blue-blind)
#005B51
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #155d2b; /* rgb */ color: rgb(21, 93, 43); /* oklch */ color: oklch(42.2% 0.106 149.1);
Tailwind
colors: {
custom: {
50: '#5f8c65',
500: '#155d2b',
950: '#000000',
},
}SCSS
$custom: #155d2b; $custom-light: #5f8c65; $custom-dark: #000000;
JSON
{
"hex": "#155d2b",
"rgb": {
"r": 21,
"g": 93,
"b": 43
},
"hsl": {
"h": 138.333,
"s": 63.158,
"l": 22.353
},
"oklch": {
"l": 0.42238,
"c": 0.10625,
"h": 149.1
},
"luminance": 0.08163
}Semantic roles & 50–950 ramp
primary
#155D2B
secondary
#943979
accent
#42B4E6
background
#F5F8F6
surface
#EAF0EB
border
#C6CBC6
text
#050C06
muted
#797D7A