#3F701D#3F701D

#3F701D is a mid, vivid yellow-green. Relative luminance 0.127; OKLCH L 49.2% C 0.125 H 135.2°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#3F701D
RGB	rgb(63, 112, 29)
HSL	hsl(95, 59%, 28%)
HSV	hsv(95, 74%, 44%)
CMYK	cmyk(43.7%, 0%, 74.1%, 56.1%)
CIE-LAB	lab(42.36, -31.83, 38.93)
CIE-LCH	lch(42.36, 50.28, 129.27°)
OKLab	oklab(49.24% -0.0888 0.0881)
OKLCH	oklch(49.24% 0.125 135.2)
XYZ	xyz(8.0657, 12.7334, 3.1950)
Luminance	0.1273 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F701D #4E1D70

analogous

#68701D #3F701D #1D7025

triadic

#3F701D #1D3F70 #701D3F

tetradic

#3F701D #1D6870 #4E1D70 #70251D

square

#3F701D #1D6870 #4E1D70 #70251D

split-complementary

#3F701D #251D70 #701D68

monochromatic

#0E1806 #243F10 #3F701D #5AA12A #77CC3B

Accessibility & contrast

On white

5.92

#3F701D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#3F701D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F701D

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F701D	#FFFFFF	#000000	##FFFFFF
##3F701D	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#74670F

Deuteranopia (green-blind)

#6E6325

Tritanopia (blue-blind)

#3E6C60

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3f701d;
/* rgb */ color: rgb(63, 112, 29);
/* oklch */ color: oklch(49.2% 0.125 135.2);

Tailwind

colors: {
  custom: {
    50: '#79995f',
    500: '#3f701d',
    950: '#000000',
  },
}

SCSS

$custom: #3f701d;
$custom-light: #79995f;
$custom-dark: #000000;

JSON

{
  "hex": "#3f701d",
  "rgb": {
    "r": 63,
    "g": 112,
    "b": 29
  },
  "hsl": {
    "h": 95.422,
    "s": 58.865,
    "l": 27.647
  },
  "oklch": {
    "l": 0.49242,
    "c": 0.12506,
    "h": 135.2
  },
  "luminance": 0.12734
}

Semantic roles & 50–950 ramp

primary

#3F701D

secondary

#7D44A4

accent

#46E2A2

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#090E05

muted

#7B7E79

Preview Lab

Preview with #3F701D

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

Preview Lab → · Contrast checker → · Palette generator →