#1B5C2E#1B5C2E
#1B5C2E is a dark, moderate green. Relative luminance 0.081; OKLCH L 42.2% C 0.099 H 149.5°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).
Color values
| HEX | #1B5C2E |
|---|---|
| RGB | rgb(27, 92, 46) |
| HSL | hsl(138, 55%, 23%) |
| HSV | hsv(138, 71%, 36%) |
| CMYK | cmyk(70.7%, 0%, 50%, 63.9%) |
| CIE-LAB | lab(34.16, -31.74, 20.59) |
| CIE-LCH | lch(34.16, 37.84, 147.03°) |
| OKLab | oklab(42.16% -0.0856 0.0504) |
| OKLCH | oklch(42.16% 0.099 149.5) |
| XYZ | xyz(4.7719, 8.0841, 3.8931) |
| Luminance | 0.0809 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Pine
#2B5D34
ΔE00 2.27
Spruce
#0A5F38
ΔE00 2.98
Forest Green
#2D5A27
ΔE00 3.46
Hunter Green
#355E3B
ΔE00 4.50
Deep Green
#02590F
ΔE00 5.74
Pine Green
#0A481E
ΔE00 6.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B5C2E #5C1B49
analogous
#285C1B #1B5C2E #1B5C4E
triadic
#1B5C2E #2E1B5C #5C2E1B
tetradic
#1B5C2E #1B285C #5C1B49 #5C4E1B
square
#1B5C2E #1B285C #5C1B49 #5C4E1B
split-complementary
#1B5C2E #4E1B5C #5C1B28
monochromatic
#07180C #0D2D16 #1B5C2E #298B46 #37BB5D
Accessibility & contrast
On white
8.02
#1B5C2E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.62
#1B5C2E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1B5C2E
8.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B5C2E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1B5C2E | 1.00 | 8.02 | 2.62 | 8.02 |
| #FFFFFF | 8.02 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.02 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5D542A
Deuteranopia (green-blind)
#554E31
Tritanopia (blue-blind)
#025A51
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #1b5c2e; /* rgb */ color: rgb(27, 92, 46); /* oklch */ color: oklch(42.2% 0.099 149.5);
Tailwind
colors: {
custom: {
50: '#608b67',
500: '#1b5c2e',
950: '#000000',
},
}SCSS
$custom: #1b5c2e; $custom-light: #608b67; $custom-dark: #000000;
JSON
{
"hex": "#1b5c2e",
"rgb": {
"r": 27,
"g": 92,
"b": 46
},
"hsl": {
"h": 137.538,
"s": 54.622,
"l": 23.333
},
"oklch": {
"l": 0.42164,
"c": 0.09932,
"h": 149.5
},
"luminance": 0.08085
}Semantic roles & 50–950 ramp
primary
#1B5C2E
secondary
#92417A
accent
#4AB3DE
background
#F6F8F6
surface
#EBF0EB
border
#C6CBC6
text
#050C06
muted
#7A7D7A