#177A3F#177A3F
#177A3F is a mid, vivid green. Relative luminance 0.145; OKLCH L 51.1% C 0.127 H 151.5°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).
Color values
| HEX | #177A3F |
|---|---|
| RGB | rgb(23, 122, 63) |
| HSL | hsl(144, 68%, 28%) |
| HSV | hsv(144, 81%, 48%) |
| CMYK | cmyk(81.1%, 0%, 48.4%, 52.2%) |
| CIE-LAB | lab(44.88, -41.41, 24.62) |
| CIE-LCH | lch(44.88, 48.18, 149.26°) |
| OKLab | oklab(51.09% -0.1113 0.0603) |
| OKLCH | oklch(51.09% 0.127 151.5) |
| XYZ | xyz(8.2094, 14.4591, 7.0599) |
| Luminance | 0.1446 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Darkish Green
#287C37
ΔE00 2.77
Jungle Green
#048243
ΔE00 2.84
Sea Green
#2E8B57
ΔE00 6.89
Dark Sea Green
#11875D
ΔE00 6.99
Tree Green
#2A7E19
ΔE00 7.64
Green
#008000
ΔE00 8.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#177A3F #7A1752
analogous
#217A17 #177A3F #177A70
triadic
#177A3F #3F177A #7A3F17
tetradic
#177A3F #17217A #7A1752 #7A7017
square
#177A3F #17217A #7A1752 #7A7017
split-complementary
#177A3F #70177A #7A1721
monochromatic
#051A0D #0D4724 #177A3F #21AD5A #33D976
Accessibility & contrast
On white
5.40
#177A3F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.89
#177A3F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #177A3F
5.40:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##177A3F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##177A3F | 1.00 | 5.40 | 3.89 | 5.40 |
| #FFFFFF | 5.40 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.89 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.40 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7A6F3A
Deuteranopia (green-blind)
#6F6743
Tritanopia (blue-blind)
#00786C
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #177a3f; /* rgb */ color: rgb(23, 122, 63); /* oklch */ color: oklch(51.1% 0.127 151.5);
Tailwind
colors: {
custom: {
50: '#66a175',
500: '#177a3f',
950: '#000000',
},
}SCSS
$custom: #177a3f; $custom-light: #66a175; $custom-dark: #000000;
JSON
{
"hex": "#177a3f",
"rgb": {
"r": 23,
"g": 122,
"b": 63
},
"hsl": {
"h": 144.242,
"s": 68.276,
"l": 28.431
},
"oklch": {
"l": 0.5109,
"c": 0.12657,
"h": 151.5
},
"luminance": 0.1446
}Semantic roles & 50–950 ramp
primary
#177A3F
secondary
#AF3E81
accent
#3DA5EB
background
#F6FAF7
surface
#EBF3ED
border
#C6CDC8
text
#070F08
muted
#7A7F7B