#187C3F#187C3F
#187C3F is a mid, vivid green. Relative luminance 0.150; OKLCH L 51.7% C 0.129 H 151.1°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).
Color values
| HEX | #187C3F |
|---|---|
| RGB | rgb(24, 124, 63) |
| HSL | hsl(143, 68%, 29%) |
| HSV | hsv(143, 81%, 49%) |
| CMYK | cmyk(80.6%, 0%, 49.2%, 51.4%) |
| CIE-LAB | lab(45.59, -42.04, 25.52) |
| CIE-LCH | lch(45.59, 49.19, 148.74°) |
| OKLab | oklab(51.68% -0.1129 0.0624) |
| OKLCH | oklch(51.68% 0.129 151.1) |
| XYZ | xyz(8.4808, 14.9674, 7.1437) |
| Luminance | 0.1497 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Jungle Green
#048243
ΔE00 2.18
Darkish Green
#287C37
ΔE00 2.35
Sea Green
#2E8B57
ΔE00 6.37
Dark Sea Green
#11875D
ΔE00 6.81
Tree Green
#2A7E19
ΔE00 7.22
Green
#008000
ΔE00 8.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#187C3F #7C1855
analogous
#237C18 #187C3F #187C71
triadic
#187C3F #3F187C #7C3F18
tetradic
#187C3F #18237C #7C1855 #7C7118
square
#187C3F #18237C #7C1855 #7C7118
split-complementary
#187C3F #71187C #7C1823
monochromatic
#051A0D #0E4925 #187C3F #22AF59 #36D875
Accessibility & contrast
On white
5.26
#187C3F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.99
#187C3F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #187C3F
5.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##187C3F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##187C3F | 1.00 | 5.26 | 3.99 | 5.26 |
| #FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7D713A
Deuteranopia (green-blind)
#716943
Tritanopia (blue-blind)
#007A6E
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #187c3f; /* rgb */ color: rgb(24, 124, 63); /* oklch */ color: oklch(51.7% 0.129 151.1);
Tailwind
colors: {
custom: {
50: '#67a375',
500: '#187c3f',
950: '#000000',
},
}SCSS
$custom: #187c3f; $custom-light: #67a375; $custom-dark: #000000;
JSON
{
"hex": "#187c3f",
"rgb": {
"r": 24,
"g": 124,
"b": 63
},
"hsl": {
"h": 143.4,
"s": 67.568,
"l": 29.02
},
"oklch": {
"l": 0.51678,
"c": 0.12904,
"h": 151.1
},
"luminance": 0.14968
}Semantic roles & 50–950 ramp
primary
#187C3F
secondary
#B13F84
accent
#3DA7EA
background
#F6FAF7
surface
#EBF4ED
border
#C6CEC8
text
#070F08
muted
#7A7F7B