#3F741E#3F741E

#3F741E is a mid, vivid yellow-green. Relative luminance 0.136; OKLCH L 50.4% C 0.130 H 135.9°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#3F741E
RGB	rgb(63, 116, 30)
HSL	hsl(97, 59%, 29%)
HSV	hsv(97, 74%, 45%)
CMYK	cmyk(45.7%, 0%, 74.1%, 54.5%)
CIE-LAB	lab(43.71, -33.53, 39.90)
CIE-LCH	lch(43.71, 52.12, 130.04°)
OKLab	oklab(50.36% -0.0933 0.0903)
OKLCH	oklch(50.36% 0.13 135.9)
XYZ	xyz(8.5294, 13.6408, 3.4115)
Luminance	0.1364 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F741E #531E74

analogous

#6A741E #3F741E #1E7428

triadic

#3F741E #1E3F74 #741E3F

tetradic

#3F741E #1E6A74 #531E74 #74281E

square

#3F741E #1E6A74 #531E74 #74281E

split-complementary

#3F741E #281E74 #741E6A

monochromatic

#0D1806 #254311 #3F741E #59A52B #76CD3F

Accessibility & contrast

On white

5.63

#3F741E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#3F741E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F741E

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F741E	#FFFFFF	#000000	##FFFFFF
##3F741E	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786A10

Deuteranopia (green-blind)

#716626

Tritanopia (blue-blind)

#3D7063

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3f741e;
/* rgb */ color: rgb(63, 116, 30);
/* oklch */ color: oklch(50.4% 0.130 135.9);

Tailwind

colors: {
  custom: {
    50: '#799c60',
    500: '#3f741e',
    950: '#000000',
  },
}

SCSS

$custom: #3f741e;
$custom-light: #799c60;
$custom-dark: #000000;

JSON

{
  "hex": "#3f741e",
  "rgb": {
    "r": 63,
    "g": 116,
    "b": 30
  },
  "hsl": {
    "h": 96.977,
    "s": 58.904,
    "l": 28.627
  },
  "oklch": {
    "l": 0.50355,
    "c": 0.12983,
    "h": 135.9
  },
  "luminance": 0.13641
}

Semantic roles & 50–950 ramp

primary

#3F741E

secondary

#8246A8

accent

#46E2A6

background

#F7F9F5

surface

#EEF2EA

border

#C9CCC6

text

#090E05

muted

#7B7E79

Preview Lab

Preview with #3F741E

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

Preview Lab → · Contrast checker → · Palette generator →