#3F4C0D#3F4C0D

#3F4C0D is a dark, moderate yellow-green. Relative luminance 0.063; OKLCH L 39.2% C 0.086 H 120.9°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#3F4C0D
RGB	rgb(63, 76, 13)
HSL	hsl(72, 71%, 17%)
HSV	hsv(72, 83%, 30%)
CMYK	cmyk(17.1%, 0%, 82.9%, 70.2%)
CIE-LAB	lab(30.05, -14.86, 33.21)
CIE-LCH	lch(30.05, 36.39, 114.10°)
OKLab	oklab(39.19% -0.0439 0.0734)
OKLCH	oklch(39.19% 0.086 120.9)
XYZ	xyz(4.7071, 6.2547, 1.3400)
Luminance	0.0625 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4C0D #1A0D4C

analogous

#4C3A0D #3F4C0D #1F4C0D

triadic

#3F4C0D #0D3F4C #4C0D3F

tetradic

#3F4C0D #0D4C3A #1A0D4C #4C0D1F

square

#3F4C0D #0D4C3A #1A0D4C #4C0D1F

split-complementary

#3F4C0D #0D1F4C #3A0D4C

monochromatic

#161A04 #161A04 #3F4C0D #6A8016 #96B51F

Accessibility & contrast

On white

9.33

#3F4C0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#3F4C0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4C0D

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4C0D	#FFFFFF	#000000	##FFFFFF
##3F4C0D	1.00	9.33	2.25	9.33
#FFFFFF	9.33	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514702

Deuteranopia (green-blind)

#504713

Tritanopia (blue-blind)

#434840

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3f4c0d;
/* rgb */ color: rgb(63, 76, 13);
/* oklch */ color: oklch(39.2% 0.086 120.9);

Tailwind

colors: {
  custom: {
    50: '#767e51',
    500: '#3f4c0d',
    950: '#000000',
  },
}

SCSS

$custom: #3f4c0d;
$custom-light: #767e51;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4c0d",
  "rgb": {
    "r": 63,
    "g": 76,
    "b": 13
  },
  "hsl": {
    "h": 72.381,
    "s": 70.787,
    "l": 17.451
  },
  "oklch": {
    "l": 0.39188,
    "c": 0.08552,
    "h": 120.9
  },
  "luminance": 0.06255
}

Semantic roles & 50–950 ramp

primary

#3F4C0D

secondary

#402E87

accent

#3AEE5F

background

#F7F7F4

surface

#EDEEE7

border

#C8C9C3

text

#090902

muted

#7B7B78

Preview Lab

Preview with #3F4C0D

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

Preview Lab → · Contrast checker → · Palette generator →