#3F791E#3F791E

#3F791E is a mid, vivid yellow-green. Relative luminance 0.148; OKLCH L 51.7% C 0.137 H 136.6°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#3F791E
RGB	rgb(63, 121, 30)
HSL	hsl(98, 60%, 30%)
HSV	hsv(98, 75%, 47%)
CMYK	cmyk(47.9%, 0%, 75.2%, 52.5%)
CIE-LAB	lab(45.39, -35.71, 41.61)
CIE-LCH	lch(45.39, 54.83, 130.64°)
OKLab	oklab(51.73% -0.0992 0.0938)
OKLCH	oklch(51.73% 0.137 136.6)
XYZ	xyz(9.1214, 14.8247, 3.6089)
Luminance	0.1482 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F791E #581E79

analogous

#6D791E #3F791E #1E792B

triadic

#3F791E #1E3F79 #791E3F

tetradic

#3F791E #1E6D79 #581E79 #792B1E

square

#3F791E #1E6D79 #581E79 #792B1E

split-complementary

#3F791E #2B1E79 #791E6D

monochromatic

#0D1906 #254812 #3F791E #59AA2A #75D041

Accessibility & contrast

On white

5.30

#3F791E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#3F791E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F791E

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F791E	#FFFFFF	#000000	##FFFFFF
##3F791E	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6E0E

Deuteranopia (green-blind)

#766A27

Tritanopia (blue-blind)

#3C7467

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3f791e;
/* rgb */ color: rgb(63, 121, 30);
/* oklch */ color: oklch(51.7% 0.137 136.6);

Tailwind

colors: {
  custom: {
    50: '#7aa060',
    500: '#3f791e',
    950: '#000000',
  },
}

SCSS

$custom: #3f791e;
$custom-light: #7aa060;
$custom-dark: #000000;

JSON

{
  "hex": "#3f791e",
  "rgb": {
    "r": 63,
    "g": 121,
    "b": 30
  },
  "hsl": {
    "h": 98.242,
    "s": 60.265,
    "l": 29.608
  },
  "oklch": {
    "l": 0.51733,
    "c": 0.13655,
    "h": 136.6
  },
  "luminance": 0.14825
}

Semantic roles & 50–950 ramp

primary

#3F791E

secondary

#8746AD

accent

#44E3AA

background

#F7F9F5

surface

#EEF2EA

border

#C9CCC6

text

#0A0F05

muted

#7C7E79

Preview Lab

Preview with #3F791E

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

Preview Lab → · Contrast checker → · Palette generator →