#4E731B#4E731B

#4E731B is a mid, vivid yellow-green. Relative luminance 0.140; OKLCH L 50.9% C 0.122 H 130.0°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#4E731B
RGB	rgb(78, 115, 27)
HSL	hsl(85, 62%, 28%)
HSV	hsv(85, 77%, 45%)
CMYK	cmyk(32.2%, 0%, 76.5%, 54.9%)
CIE-LAB	lab(44.18, -27.58, 41.82)
CIE-LCH	lch(44.18, 50.10, 123.40°)
OKLab	oklab(50.94% -0.0784 0.0935)
OKLCH	oklch(50.94% 0.122 130)
XYZ	xyz(9.4704, 13.9600, 3.2323)
Luminance	0.1396 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E731B #401B73

analogous

#736C1B #4E731B #22731B

triadic

#4E731B #1B4E73 #731B4E

tetradic

#4E731B #1B736C #401B73 #731B22

square

#4E731B #1B736C #401B73 #731B22

split-complementary

#4E731B #1B2273 #6C1B73

monochromatic

#111906 #2C410F #4E731B #70A527 #90D038

Accessibility & contrast

On white

5.54

#4E731B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#4E731B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E731B

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E731B	#FFFFFF	#000000	##FFFFFF
##4E731B	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#796A0A

Deuteranopia (green-blind)

#736823

Tritanopia (blue-blind)

#506E62

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4e731b;
/* rgb */ color: rgb(78, 115, 27);
/* oklch */ color: oklch(50.9% 0.122 130.0);

Tailwind

colors: {
  custom: {
    50: '#839b5e',
    500: '#4e731b',
    950: '#000000',
  },
}

SCSS

$custom: #4e731b;
$custom-light: #839b5e;
$custom-dark: #000000;

JSON

{
  "hex": "#4e731b",
  "rgb": {
    "r": 78,
    "g": 115,
    "b": 27
  },
  "hsl": {
    "h": 85.227,
    "s": 61.972,
    "l": 27.843
  },
  "oklch": {
    "l": 0.50945,
    "c": 0.12207,
    "h": 130
  },
  "luminance": 0.1396
}

Semantic roles & 50–950 ramp

primary

#4E731B

secondary

#6D42A8

accent

#43E587

background

#F8F9F5

surface

#EFF2E9

border

#CACCC5

text

#0B0E05

muted

#7C7E79

Preview Lab

Preview with #4E731B

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

Preview Lab → · Contrast checker → · Palette generator →