#3F5E12#3F5E12

#3F5E12 is a dark, moderate yellow-green. Relative luminance 0.091; OKLCH L 44.2% C 0.107 H 129.7°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#3F5E12
RGB	rgb(63, 94, 18)
HSL	hsl(84, 68%, 22%)
HSV	hsv(84, 81%, 37%)
CMYK	cmyk(33%, 0%, 80.9%, 63.1%)
CIE-LAB	lab(36.19, -24.08, 37.16)
CIE-LCH	lch(36.19, 44.28, 122.95°)
OKLab	oklab(44.18% -0.0687 0.0826)
OKLCH	oklch(44.18% 0.107 129.7)
XYZ	xyz(6.1618, 9.1057, 2.0051)
Luminance	0.0911 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F5E12 #31125E

analogous

#5E5712 #3F5E12 #195E12

triadic

#3F5E12 #123F5E #5E123F

tetradic

#3F5E12 #125E57 #31125E #5E1219

square

#3F5E12 #125E57 #31125E #5E1219

split-complementary

#3F5E12 #12195E #57125E

monochromatic

#111A05 #1D2B08 #3F5E12 #61911C #84C526

Accessibility & contrast

On white

7.44

#3F5E12 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#3F5E12 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F5E12

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F5E12	#FFFFFF	#000000	##FFFFFF
##3F5E12	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635703

Deuteranopia (green-blind)

#5F541A

Tritanopia (blue-blind)

#415A50

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3f5e12;
/* rgb */ color: rgb(63, 94, 18);
/* oklch */ color: oklch(44.2% 0.107 129.7);

Tailwind

colors: {
  custom: {
    50: '#778c56',
    500: '#3f5e12',
    950: '#000000',
  },
}

SCSS

$custom: #3f5e12;
$custom-light: #778c56;
$custom-dark: #000000;

JSON

{
  "hex": "#3f5e12",
  "rgb": {
    "r": 63,
    "g": 94,
    "b": 18
  },
  "hsl": {
    "h": 84.474,
    "s": 67.857,
    "l": 21.961
  },
  "oklch": {
    "l": 0.44177,
    "c": 0.10741,
    "h": 129.7
  },
  "luminance": 0.09106
}

Semantic roles & 50–950 ramp

primary

#3F5E12

secondary

#5D3596

accent

#3DEB84

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C03

muted

#7B7D78

Preview Lab

Preview with #3F5E12

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →