#3F4D0C#3F4D0C

#3F4D0C is a dark, moderate yellow-green. Relative luminance 0.064; OKLCH L 39.5% C 0.088 H 121.5°. Best body text is #FFFFFF at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#3F4D0C
RGB	rgb(63, 77, 12)
HSL	hsl(73, 73%, 17%)
HSV	hsv(73, 84%, 30%)
CMYK	cmyk(18.2%, 0%, 84.4%, 69.8%)
CIE-LAB	lab(30.38, -15.48, 33.90)
CIE-LCH	lch(30.38, 37.27, 114.53°)
OKLab	oklab(39.45% -0.0457 0.0746)
OKLCH	oklch(39.45% 0.088 121.5)
XYZ	xyz(4.7702, 6.3911, 1.3300)
Luminance	0.0639 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4D0C #1A0C4D

analogous

#4D3B0C #3F4D0C #1F4D0C

triadic

#3F4D0C #0C3F4D #4D0C3F

tetradic

#3F4D0C #0C4D3B #1A0C4D #4D0C1F

square

#3F4D0C #0C4D3B #1A0C4D #4D0C1F

split-complementary

#3F4D0C #0C1F4D #3B0C4D

monochromatic

#161A04 #161A04 #3F4D0C #6A8214 #96B71D

Accessibility & contrast

On white

9.22

#3F4D0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#3F4D0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4D0C

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4D0C	#FFFFFF	#000000	##FFFFFF
##3F4D0C	1.00	9.22	2.28	9.22
#FFFFFF	9.22	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524800

Deuteranopia (green-blind)

#514812

Tritanopia (blue-blind)

#434941

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3f4d0c;
/* rgb */ color: rgb(63, 77, 12);
/* oklch */ color: oklch(39.5% 0.088 121.5);

Tailwind

colors: {
  custom: {
    50: '#767e51',
    500: '#3f4d0c',
    950: '#000000',
  },
}

SCSS

$custom: #3f4d0c;
$custom-light: #767e51;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4d0c",
  "rgb": {
    "r": 63,
    "g": 77,
    "b": 12
  },
  "hsl": {
    "h": 72.923,
    "s": 73.034,
    "l": 17.451
  },
  "oklch": {
    "l": 0.39454,
    "c": 0.08752,
    "h": 121.5
  },
  "luminance": 0.06391
}

Semantic roles & 50–950 ramp

primary

#3F4D0C

secondary

#402C89

accent

#38F060

background

#F7F7F4

surface

#EDEEE7

border

#C8C9C3

text

#090A02

muted

#7B7C78

Preview Lab

Preview with #3F4D0C

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

Preview Lab → · Contrast checker → · Palette generator →