#4B8F1D#4B8F1D

#4B8F1D is a mid, vivid yellow-green. Relative luminance 0.212; OKLCH L 58.3% C 0.159 H 136.0°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#4B8F1D
RGB	rgb(75, 143, 29)
HSL	hsl(96, 66%, 34%)
HSV	hsv(96, 80%, 56%)
CMYK	cmyk(47.6%, 0%, 79.7%, 43.9%)
CIE-LAB	lab(53.20, -41.02, 49.77)
CIE-LCH	lch(53.20, 64.49, 129.50°)
OKLab	oklab(58.29% -0.1144 0.1106)
OKLCH	oklch(58.29% 0.159 136)
XYZ	xyz(12.9455, 21.2287, 4.5776)
Luminance	0.2123 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B8F1D #611D8F

analogous

#848F1D #4B8F1D #1D8F28

triadic

#4B8F1D #1D4B8F #8F1D4B

tetradic

#4B8F1D #1D848F #611D8F #8F281D

square

#4B8F1D #1D848F #611D8F #8F281D

split-complementary

#4B8F1D #281D8F #8F1D84

monochromatic

#162908 #305C13 #4B8F1D #66C227 #85DB4C

Accessibility & contrast

On white

4.00

#4B8F1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#4B8F1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8F1D

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B8F1D	#FFFFFF	#000000	##000000
##4B8F1D	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948300

Deuteranopia (green-blind)

#8B7D2A

Tritanopia (blue-blind)

#48897A

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4b8f1d;
/* rgb */ color: rgb(75, 143, 29);
/* oklch */ color: oklch(58.3% 0.159 136.0);

Tailwind

colors: {
  custom: {
    50: '#84b063',
    500: '#4b8f1d',
    950: '#000000',
  },
}

SCSS

$custom: #4b8f1d;
$custom-light: #84b063;
$custom-dark: #000000;

JSON

{
  "hex": "#4b8f1d",
  "rgb": {
    "r": 75,
    "g": 143,
    "b": 29
  },
  "hsl": {
    "h": 95.789,
    "s": 66.279,
    "l": 33.725
  },
  "oklch": {
    "l": 0.58289,
    "c": 0.15908,
    "h": 136
  },
  "luminance": 0.21229
}

Semantic roles & 50–950 ramp

primary

#4B8F1D

secondary

#8F4BBD

accent

#3FE9A4

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #4B8F1D

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

Preview Lab → · Contrast checker → · Palette generator →