#3F5312#3F5312

#3F5312 is a dark, moderate yellow-green. Relative luminance 0.073; OKLCH L 41.1% C 0.092 H 125.3°. Best body text is #FFFFFF at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#3F5312
RGB	rgb(63, 83, 18)
HSL	hsl(78, 64%, 20%)
HSV	hsv(78, 78%, 33%)
CMYK	cmyk(24.1%, 0%, 78.3%, 67.5%)
CIE-LAB	lab(32.45, -18.39, 33.53)
CIE-LCH	lch(32.45, 38.24, 118.75°)
OKLab	oklab(41.14% -0.0531 0.075)
OKLCH	oklch(41.14% 0.092 125.3)
XYZ	xyz(5.2524, 7.2869, 1.7019)
Luminance	0.0729 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F5312 #261253

analogous

#534712 #3F5312 #1E5312

triadic

#3F5312 #123F53 #53123F

tetradic

#3F5312 #125347 #261253 #53121E

square

#3F5312 #125347 #261253 #53121E

split-complementary

#3F5312 #121E53 #471253

monochromatic

#131905 #192107 #3F5312 #65851D #8BB828

Accessibility & contrast

On white

8.55

#3F5312 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#3F5312 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F5312

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F5312	#FFFFFF	#000000	##FFFFFF
##3F5312	1.00	8.55	2.46	8.55
#FFFFFF	8.55	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584D07

Deuteranopia (green-blind)

#554C18

Tritanopia (blue-blind)

#424F46

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3f5312;
/* rgb */ color: rgb(63, 83, 18);
/* oklch */ color: oklch(41.1% 0.092 125.3);

Tailwind

colors: {
  custom: {
    50: '#768355',
    500: '#3f5312',
    950: '#000000',
  },
}

SCSS

$custom: #3f5312;
$custom-light: #768355;
$custom-dark: #000000;

JSON

{
  "hex": "#3f5312",
  "rgb": {
    "r": 63,
    "g": 83,
    "b": 18
  },
  "hsl": {
    "h": 78.462,
    "s": 64.356,
    "l": 19.804
  },
  "oklch": {
    "l": 0.41143,
    "c": 0.09191,
    "h": 125.3
  },
  "luminance": 0.07287
}

Semantic roles & 50–950 ramp

primary

#3F5312

secondary

#50358C

accent

#40E774

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#090A03

muted

#7B7C78

Preview Lab

Preview with #3F5312

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

Preview Lab → · Contrast checker → · Palette generator →