#4D821D#4D821D

#4D821D is a mid, vivid yellow-green. Relative luminance 0.176; OKLCH L 54.9% C 0.141 H 133.7°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#4D821D
RGB	rgb(77, 130, 29)
HSL	hsl(91, 64%, 31%)
HSV	hsv(91, 78%, 51%)
CMYK	cmyk(40.8%, 0%, 77.7%, 49%)
CIE-LAB	lab(49.05, -34.77, 45.82)
CIE-LCH	lch(49.05, 57.52, 127.19°)
OKLab	oklab(54.91% -0.0977 0.1023)
OKLCH	oklch(54.91% 0.141 133.7)
XYZ	xyz(11.2648, 17.6312, 3.9718)
Luminance	0.1763 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D821D #521D82

analogous

#7F821D #4D821D #1D821F

triadic

#4D821D #1D4D82 #821D4D

tetradic

#4D821D #1D7F82 #521D82 #821F1D

square

#4D821D #1D7F82 #521D82 #821F1D

split-complementary

#4D821D #1F1D82 #821D7F

monochromatic

#121E07 #2F5012 #4D821D #6BB428 #89D544

Accessibility & contrast

On white

4.64

#4D821D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#4D821D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4D821D

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D821D	#FFFFFF	#000000	##FFFFFF
##4D821D	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877706

Deuteranopia (green-blind)

#807327

Tritanopia (blue-blind)

#4D7D6F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4d821d;
/* rgb */ color: rgb(77, 130, 29);
/* oklch */ color: oklch(54.9% 0.141 133.7);

Tailwind

colors: {
  custom: {
    50: '#84a761',
    500: '#4d821d',
    950: '#000000',
  },
}

SCSS

$custom: #4d821d;
$custom-light: #84a761;
$custom-dark: #000000;

JSON

{
  "hex": "#4d821d",
  "rgb": {
    "r": 77,
    "g": 130,
    "b": 29
  },
  "hsl": {
    "h": 91.485,
    "s": 63.522,
    "l": 31.176
  },
  "oklch": {
    "l": 0.54909,
    "c": 0.14142,
    "h": 133.7
  },
  "luminance": 0.17632
}

Semantic roles & 50–950 ramp

primary

#4D821D

secondary

#8046B5

accent

#41E798

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B0F05

muted

#7C7F7A

Preview Lab

Preview with #4D821D

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

Preview Lab → · Contrast checker → · Palette generator →