#4F821D#4F821D

#4F821D is a mid, vivid yellow-green. Relative luminance 0.177; OKLCH L 55.0% C 0.140 H 133.1°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#4F821D
RGB	rgb(79, 130, 29)
HSL	hsl(90, 64%, 31%)
HSV	hsv(90, 78%, 51%)
CMYK	cmyk(39.2%, 0%, 77.7%, 49%)
CIE-LAB	lab(49.15, -34.03, 45.95)
CIE-LCH	lch(49.15, 57.18, 126.52°)
OKLab	oklab(55.02% -0.0958 0.1025)
OKLCH	oklch(55.02% 0.14 133.1)
XYZ	xyz(11.4287, 17.7157, 3.9795)
Luminance	0.1772 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F821D #501D82

analogous

#81821D #4F821D #1D821D

triadic

#4F821D #1D4F82 #821D4F

tetradic

#4F821D #1D8182 #501D82 #821D1D

square

#4F821D #1D8182 #501D82 #821D1D

split-complementary

#4F821D #1D1D82 #821D81

monochromatic

#121E07 #315012 #4F821D #6DB428 #8CD544

Accessibility & contrast

On white

4.62

#4F821D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#4F821D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4F821D

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F821D	#FFFFFF	#000000	##FFFFFF
##4F821D	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#887706

Deuteranopia (green-blind)

#817327

Tritanopia (blue-blind)

#4F7D6F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4f821d;
/* rgb */ color: rgb(79, 130, 29);
/* oklch */ color: oklch(55.0% 0.140 133.1);

Tailwind

colors: {
  custom: {
    50: '#85a661',
    500: '#4f821d',
    950: '#000000',
  },
}

SCSS

$custom: #4f821d;
$custom-light: #85a661;
$custom-dark: #000000;

JSON

{
  "hex": "#4f821d",
  "rgb": {
    "r": 79,
    "g": 130,
    "b": 29
  },
  "hsl": {
    "h": 90.297,
    "s": 63.522,
    "l": 31.176
  },
  "oklch": {
    "l": 0.55022,
    "c": 0.14032,
    "h": 133.1
  },
  "luminance": 0.17716
}

Semantic roles & 50–950 ramp

primary

#4F821D

secondary

#7E46B5

accent

#41E795

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0B0F05

muted

#7C7F7A

Preview Lab

Preview with #4F821D

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

Preview Lab → · Contrast checker → · Palette generator →