#4D731D#4D731D

#4D731D is a mid, vivid yellow-green. Relative luminance 0.139; OKLCH L 50.9% C 0.121 H 130.6°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#4D731D
RGB	rgb(77, 115, 29)
HSL	hsl(87, 60%, 28%)
HSV	hsv(87, 75%, 45%)
CMYK	cmyk(33%, 0%, 74.8%, 54.9%)
CIE-LAB	lab(44.13, -27.85, 40.97)
CIE-LCH	lch(44.13, 49.54, 124.20°)
OKLab	oklab(50.9% -0.0789 0.0921)
OKLCH	oklch(50.9% 0.121 130.6)
XYZ	xyz(9.4130, 13.9276, 3.3545)
Luminance	0.1393 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D731D #431D73

analogous

#736E1D #4D731D #22731D

triadic

#4D731D #1D4D73 #731D4D

tetradic

#4D731D #1D736E #431D73 #731D22

square

#4D731D #1D736E #431D73 #731D22

split-complementary

#4D731D #1D2273 #6E1D73

monochromatic

#101806 #2C4211 #4D731D #6EA429 #8ECE3C

Accessibility & contrast

On white

5.55

#4D731D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#4D731D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D731D

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D731D	#FFFFFF	#000000	##FFFFFF
##4D731D	1.00	5.55	3.79	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786A0E

Deuteranopia (green-blind)

#736725

Tritanopia (blue-blind)

#4F6E62

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4d731d;
/* rgb */ color: rgb(77, 115, 29);
/* oklch */ color: oklch(50.9% 0.121 130.6);

Tailwind

colors: {
  custom: {
    50: '#829b5f',
    500: '#4d731d',
    950: '#000000',
  },
}

SCSS

$custom: #4d731d;
$custom-light: #829b5f;
$custom-dark: #000000;

JSON

{
  "hex": "#4d731d",
  "rgb": {
    "r": 77,
    "g": 115,
    "b": 29
  },
  "hsl": {
    "h": 86.512,
    "s": 59.722,
    "l": 28.235
  },
  "oklch": {
    "l": 0.50895,
    "c": 0.1213,
    "h": 130.6
  },
  "luminance": 0.13928
}

Semantic roles & 50–950 ramp

primary

#4D731D

secondary

#7045A7

accent

#45E38B

background

#F8F9F5

surface

#EFF2EA

border

#CACCC6

text

#0B0E05

muted

#7C7E79

Preview Lab

Preview with #4D731D

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

Preview Lab → · Contrast checker → · Palette generator →