#1B8041#1B8041
#1B8041 is a mid, vivid green. Relative luminance 0.161; OKLCH L 52.9% C 0.132 H 150.8°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #1B8041 |
|---|---|
| RGB | rgb(27, 128, 65) |
| HSL | hsl(143, 65%, 30%) |
| HSV | hsv(143, 79%, 50%) |
| CMYK | cmyk(78.9%, 0%, 49.2%, 49.8%) |
| CIE-LAB | lab(47.04, -42.79, 26.28) |
| CIE-LCH | lch(47.04, 50.22, 148.44°) |
| OKLab | oklab(52.91% -0.115 0.0642) |
| OKLCH | oklch(52.91% 0.132 150.8) |
| XYZ | xyz(9.1245, 16.0519, 7.6174) |
| Luminance | 0.1605 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Jungle Green
#048243
ΔE00 1.15
Darkish Green
#287C37
ΔE00 2.49
Sea Green
#2E8B57
ΔE00 5.24
Dark Sea Green
#11875D
ΔE00 6.29
Tree Green
#2A7E19
ΔE00 6.98
Forestgreen (CSS)
#228B22
ΔE00 7.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B8041 #801B5A
analogous
#28801B #1B8041 #1B8073
triadic
#1B8041 #411B80 #80411B
tetradic
#1B8041 #1B2880 #801B5A #80731B
square
#1B8041 #1B2880 #801B5A #80731B
split-complementary
#1B8041 #731B80 #801B28
monochromatic
#061B0E #104D27 #1B8041 #26B35B #3FD678
Accessibility & contrast
On white
4.99
#1B8041 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#1B8041 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1B8041
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B8041 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1B8041 | 1.00 | 4.99 | 4.21 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#81743C
Deuteranopia (green-blind)
#756C45
Tritanopia (blue-blind)
#007E71
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #1b8041; /* rgb */ color: rgb(27, 128, 65); /* oklch */ color: oklch(52.9% 0.132 150.8);
Tailwind
colors: {
custom: {
50: '#69a677',
500: '#1b8041',
950: '#000000',
},
}SCSS
$custom: #1b8041; $custom-light: #69a677; $custom-dark: #000000;
JSON
{
"hex": "#1b8041",
"rgb": {
"r": 27,
"g": 128,
"b": 65
},
"hsl": {
"h": 142.574,
"s": 65.161,
"l": 30.392
},
"oklch": {
"l": 0.52905,
"c": 0.13171,
"h": 150.8
},
"luminance": 0.16053
}Semantic roles & 50–950 ramp
primary
#1B8041
secondary
#B44389
accent
#40A9E8
background
#F6FAF7
surface
#ECF4ED
border
#C7CEC8
text
#070F08
muted
#7A7F7B