#3F552D#3F552D
#3F552D is a dark, moderate yellow-green. Relative luminance 0.077; OKLCH L 42.0% C 0.068 H 132.2°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).
Color values
| HEX | #3F552D |
|---|---|
| RGB | rgb(63, 85, 45) |
| HSL | hsl(93, 31%, 25%) |
| HSV | hsv(93, 47%, 33%) |
| CMYK | cmyk(25.9%, 0%, 47.1%, 66.7%) |
| CIE-LAB | lab(33.44, -16.58, 20.62) |
| CIE-LCH | lch(33.44, 26.46, 128.80°) |
| OKLab | oklab(42.05% -0.0456 0.0503) |
| OKLCH | oklch(42.05% 0.068 132.2) |
| XYZ | xyz(5.7720, 7.7431, 3.6726) |
| Luminance | 0.0774 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Forest Green
#2D5A27
ΔE00 5.22
Hunter Green
#355E3B
ΔE00 5.67
Pine
#2B5D34
ΔE00 6.27
Navy Green
#35530A
ΔE00 6.74
Army Green
#4B5D16
ΔE00 7.70
Dark Olive Green
#3C4D03
ΔE00 7.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3F552D #432D55
analogous
#53552D #3F552D #2D552F
triadic
#3F552D #2D3F55 #552D3F
tetradic
#3F552D #2D5355 #432D55 #552F2D
square
#3F552D #2D5355 #432D55 #552F2D
split-complementary
#3F552D #2F2D55 #552D53
monochromatic
#0F140B #212D18 #3F552D #5D7D42 #7AA557
Accessibility & contrast
On white
8.24
#3F552D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.55
#3F552D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3F552D
8.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3F552D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3F552D | 1.00 | 8.24 | 2.55 | 8.24 |
| #FFFFFF | 8.24 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.24 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#58502A
Deuteranopia (green-blind)
#554E2F
Tritanopia (blue-blind)
#40524B
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #3f552d; /* rgb */ color: rgb(63, 85, 45); /* oklch */ color: oklch(42.0% 0.068 132.2);
Tailwind
colors: {
custom: {
50: '#758566',
500: '#3f552d',
950: '#000000',
},
}SCSS
$custom: #3f552d; $custom-light: #758566; $custom-dark: #000000;
JSON
{
"hex": "#3f552d",
"rgb": {
"r": 63,
"g": 85,
"b": 45
},
"hsl": {
"h": 93,
"s": 30.769,
"l": 25.49
},
"oklch": {
"l": 0.42046,
"c": 0.06788,
"h": 132.2
},
"luminance": 0.07743
}Semantic roles & 50–950 ramp
primary
#3F552D
secondary
#715787
accent
#61C799
background
#F7F8F6
surface
#EDEFEB
border
#C8CAC6
text
#080B06
muted
#7B7C7A