#4B731E#4B731E

#4B731E is a mid, vivid yellow-green. Relative luminance 0.139; OKLCH L 50.8% C 0.122 H 131.5°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#4B731E
RGB	rgb(75, 115, 30)
HSL	hsl(88, 59%, 28%)
HSV	hsv(88, 74%, 45%)
CMYK	cmyk(34.8%, 0%, 73.9%, 54.9%)
CIE-LAB	lab(44.02, -28.57, 40.42)
CIE-LCH	lch(44.02, 49.50, 125.26°)
OKLab	oklab(50.78% -0.0807 0.0912)
OKLCH	oklch(50.78% 0.122 131.5)
XYZ	xyz(9.2666, 13.8507, 3.4133)
Luminance	0.1385 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B731E #461E73

analogous

#73701E #4B731E #20731E

triadic

#4B731E #1E4B73 #731E4B

tetradic

#4B731E #1E7370 #461E73 #731E20

square

#4B731E #1E7370 #461E73 #731E20

split-complementary

#4B731E #1E2073 #701E73

monochromatic

#101806 #2B4211 #4B731E #6BA42B #8ACD3F

Accessibility & contrast

On white

5.57

#4B731E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#4B731E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B731E

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B731E	#FFFFFF	#000000	##FFFFFF
##4B731E	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786A10

Deuteranopia (green-blind)

#736726

Tritanopia (blue-blind)

#4C6E62

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4b731e;
/* rgb */ color: rgb(75, 115, 30);
/* oklch */ color: oklch(50.8% 0.122 131.5);

Tailwind

colors: {
  custom: {
    50: '#819b60',
    500: '#4b731e',
    950: '#000000',
  },
}

SCSS

$custom: #4b731e;
$custom-light: #819b60;
$custom-dark: #000000;

JSON

{
  "hex": "#4b731e",
  "rgb": {
    "r": 75,
    "g": 115,
    "b": 30
  },
  "hsl": {
    "h": 88.235,
    "s": 58.621,
    "l": 28.431
  },
  "oklch": {
    "l": 0.50776,
    "c": 0.12172,
    "h": 131.5
  },
  "luminance": 0.13851
}

Semantic roles & 50–950 ramp

primary

#4B731E

secondary

#7446A7

accent

#46E28F

background

#F8F9F5

surface

#EFF2EA

border

#CACCC6

text

#0B0E05

muted

#7C7E79

Preview Lab

Preview with #4B731E

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

Preview Lab → · Contrast checker → · Palette generator →