#3F5012#3F5012

#3F5012 is a dark, moderate yellow-green. Relative luminance 0.068; OKLCH L 40.3% C 0.088 H 123.7°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#3F5012
RGB	rgb(63, 80, 18)
HSL	hsl(76, 63%, 19%)
HSV	hsv(76, 78%, 31%)
CMYK	cmyk(21.2%, 0%, 77.5%, 68.6%)
CIE-LAB	lab(31.43, -16.77, 32.52)
CIE-LCH	lch(31.43, 36.59, 117.27°)
OKLab	oklab(40.32% -0.0487 0.0729)
OKLCH	oklch(40.32% 0.088 123.7)
XYZ	xyz(5.0278, 6.8377, 1.6271)
Luminance	0.0684 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F5012 #231250

analogous

#504212 #3F5012 #205012

triadic

#3F5012 #123F50 #50123F

tetradic

#3F5012 #125042 #231250 #501220

square

#3F5012 #125042 #231250 #501220

split-complementary

#3F5012 #122050 #421250

monochromatic

#141906 #181E07 #3F5012 #66821D #8EB428

Accessibility & contrast

On white

8.87

#3F5012 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#3F5012 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F5012

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F5012	#FFFFFF	#000000	##FFFFFF
##3F5012	1.00	8.87	2.37	8.87
#FFFFFF	8.87	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554A08

Deuteranopia (green-blind)

#534A17

Tritanopia (blue-blind)

#424C44

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3f5012;
/* rgb */ color: rgb(63, 80, 18);
/* oklch */ color: oklch(40.3% 0.088 123.7);

Tailwind

colors: {
  custom: {
    50: '#768154',
    500: '#3f5012',
    950: '#000000',
  },
}

SCSS

$custom: #3f5012;
$custom-light: #768154;
$custom-dark: #000000;

JSON

{
  "hex": "#3f5012",
  "rgb": {
    "r": 63,
    "g": 80,
    "b": 18
  },
  "hsl": {
    "h": 76.452,
    "s": 63.265,
    "l": 19.216
  },
  "oklch": {
    "l": 0.40321,
    "c": 0.08763,
    "h": 123.7
  },
  "luminance": 0.06838
}

Semantic roles & 50–950 ramp

primary

#3F5012

secondary

#4C3589

accent

#41E66F

background

#F7F7F5

surface

#EDEEE9

border

#C8C9C5

text

#090A03

muted

#7B7C78

Preview Lab

Preview with #3F5012

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

Preview Lab → · Contrast checker → · Palette generator →