#3F7322#3F7322

#3F7322 is a mid, vivid yellow-green. Relative luminance 0.134; OKLCH L 50.1% C 0.126 H 136.4°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#3F7322
RGB	rgb(63, 115, 34)
HSL	hsl(99, 54%, 29%)
HSV	hsv(99, 70%, 45%)
CMYK	cmyk(45.2%, 0%, 70.4%, 54.9%)
CIE-LAB	lab(43.41, -32.75, 37.88)
CIE-LCH	lch(43.41, 50.08, 130.84°)
OKLab	oklab(50.11% -0.0909 0.0866)
OKLCH	oklch(50.11% 0.126 136.4)
XYZ	xyz(8.4691, 13.4332, 3.6597)
Luminance	0.1343 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F7322 #562273

analogous

#687322 #3F7322 #22732E

triadic

#3F7322 #223F73 #73223F

tetradic

#3F7322 #226873 #562273 #732E22

square

#3F7322 #226873 #562273 #732E22

split-complementary

#3F7322 #2E2273 #732268

monochromatic

#0D1807 #254414 #3F7322 #59A230 #75C947

Accessibility & contrast

On white

5.70

#3F7322 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#3F7322 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F7322

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F7322	#FFFFFF	#000000	##FFFFFF
##3F7322	1.00	5.70	3.69	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#776917

Deuteranopia (green-blind)

#706529

Tritanopia (blue-blind)

#3D6F63

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3f7322;
/* rgb */ color: rgb(63, 115, 34);
/* oklch */ color: oklch(50.1% 0.126 136.4);

Tailwind

colors: {
  custom: {
    50: '#799c62',
    500: '#3f7322',
    950: '#000000',
  },
}

SCSS

$custom: #3f7322;
$custom-light: #799c62;
$custom-dark: #000000;

JSON

{
  "hex": "#3f7322",
  "rgb": {
    "r": 63,
    "g": 115,
    "b": 34
  },
  "hsl": {
    "h": 98.519,
    "s": 54.362,
    "l": 29.216
  },
  "oklch": {
    "l": 0.50115,
    "c": 0.12554,
    "h": 136.4
  },
  "luminance": 0.13434
}

Semantic roles & 50–950 ramp

primary

#3F7322

secondary

#854BA6

accent

#4ADEA9

background

#F7F9F5

surface

#EEF2EA

border

#C9CCC6

text

#090E05

muted

#7B7E79

Preview Lab

Preview with #3F7322

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

Preview Lab → · Contrast checker → · Palette generator →