#3F751E#3F751E

#3F751E is a mid, vivid yellow-green. Relative luminance 0.139; OKLCH L 50.6% C 0.131 H 136.1°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#3F751E
RGB	rgb(63, 117, 30)
HSL	hsl(97, 59%, 29%)
HSV	hsv(97, 74%, 46%)
CMYK	cmyk(46.2%, 0%, 74.4%, 54.1%)
CIE-LAB	lab(44.05, -33.97, 40.25)
CIE-LCH	lch(44.05, 52.67, 130.17°)
OKLab	oklab(50.63% -0.0945 0.091)
OKLCH	oklch(50.63% 0.131 136.1)
XYZ	xyz(8.6453, 13.8726, 3.4502)
Luminance	0.1387 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F751E #541E75

analogous

#6B751E #3F751E #1E7528

triadic

#3F751E #1E3F75 #751E3F

tetradic

#3F751E #1E6B75 #541E75 #75281E

square

#3F751E #1E6B75 #541E75 #75281E

split-complementary

#3F751E #281E75 #751E6B

monochromatic

#0D1806 #254412 #3F751E #59A62A #76CE40

Accessibility & contrast

On white

5.56

#3F751E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#3F751E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F751E

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F751E	#FFFFFF	#000000	##FFFFFF
##3F751E	1.00	5.56	3.77	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#796B0F

Deuteranopia (green-blind)

#726626

Tritanopia (blue-blind)

#3D7164

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3f751e;
/* rgb */ color: rgb(63, 117, 30);
/* oklch */ color: oklch(50.6% 0.131 136.1);

Tailwind

colors: {
  custom: {
    50: '#799d60',
    500: '#3f751e',
    950: '#000000',
  },
}

SCSS

$custom: #3f751e;
$custom-light: #799d60;
$custom-dark: #000000;

JSON

{
  "hex": "#3f751e",
  "rgb": {
    "r": 63,
    "g": 117,
    "b": 30
  },
  "hsl": {
    "h": 97.241,
    "s": 59.184,
    "l": 28.824
  },
  "oklch": {
    "l": 0.5063,
    "c": 0.13118,
    "h": 136.1
  },
  "luminance": 0.13873
}

Semantic roles & 50–950 ramp

primary

#3F751E

secondary

#8346A9

accent

#45E2A7

background

#F7F9F5

surface

#EEF2EA

border

#C9CCC6

text

#090E05

muted

#7B7E79

Preview Lab

Preview with #3F751E

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

Preview Lab → · Contrast checker → · Palette generator →