#3F4E0D#3F4E0D

#3F4E0D is a dark, moderate yellow-green. Relative luminance 0.065; OKLCH L 39.7% C 0.088 H 122.2°. Best body text is #FFFFFF at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#3F4E0D
RGB	rgb(63, 78, 13)
HSL	hsl(74, 71%, 18%)
HSV	hsv(74, 83%, 31%)
CMYK	cmyk(19.2%, 0%, 83.3%, 69.4%)
CIE-LAB	lab(30.72, -15.98, 33.85)
CIE-LCH	lch(30.72, 37.43, 115.26°)
OKLab	oklab(39.74% -0.047 0.0747)
OKLCH	oklch(39.74% 0.088 122.2)
XYZ	xyz(4.8470, 6.5346, 1.3866)
Luminance	0.0654 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4E0D #1C0D4E

analogous

#4E3C0D #3F4E0D #1E4E0D

triadic

#3F4E0D #0D3F4E #4E0D3F

tetradic

#3F4E0D #0D4E3C #1C0D4E #4E0D1E

square

#3F4E0D #0D4E3C #1C0D4E #4E0D1E

split-complementary

#3F4E0D #0D1E4E #3C0D4E

monochromatic

#151A04 #151A04 #3F4E0D #698216 #94B71E

Accessibility & contrast

On white

9.10

#3F4E0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#3F4E0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4E0D

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4E0D	#FFFFFF	#000000	##FFFFFF
##3F4E0D	1.00	9.10	2.31	9.10
#FFFFFF	9.10	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534901

Deuteranopia (green-blind)

#514813

Tritanopia (blue-blind)

#434A42

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3f4e0d;
/* rgb */ color: rgb(63, 78, 13);
/* oklch */ color: oklch(39.7% 0.088 122.2);

Tailwind

colors: {
  custom: {
    50: '#767f52',
    500: '#3f4e0d',
    950: '#000000',
  },
}

SCSS

$custom: #3f4e0d;
$custom-light: #767f52;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4e0d",
  "rgb": {
    "r": 63,
    "g": 78,
    "b": 13
  },
  "hsl": {
    "h": 73.846,
    "s": 71.429,
    "l": 17.843
  },
  "oklch": {
    "l": 0.39735,
    "c": 0.08827,
    "h": 122.2
  },
  "luminance": 0.06535
}

Semantic roles & 50–950 ramp

primary

#3F4E0D

secondary

#432E89

accent

#3AEE63

background

#F7F7F4

surface

#EDEEE7

border

#C8C9C3

text

#090A02

muted

#7B7C78

Preview Lab

Preview with #3F4E0D

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

Preview Lab → · Contrast checker → · Palette generator →