#4B8D13#4B8D13

#4B8D13 is a mid, vivid yellow-green. Relative luminance 0.206; OKLCH L 57.7% C 0.161 H 135.1°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#4B8D13
RGB	rgb(75, 141, 19)
HSL	hsl(92, 76%, 31%)
HSV	hsv(92, 87%, 55%)
CMYK	cmyk(46.8%, 0%, 86.5%, 44.7%)
CIE-LAB	lab(52.50, -40.69, 52.01)
CIE-LCH	lch(52.50, 66.04, 128.04°)
OKLab	oklab(57.7% -0.1141 0.1138)
OKLCH	oklch(57.7% 0.161 135.1)
XYZ	xyz(12.5438, 20.5918, 3.9296)
Luminance	0.2059 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B8D13 #55138D

analogous

#888D13 #4B8D13 #138D18

triadic

#4B8D13 #134B8D #8D134B

tetradic

#4B8D13 #13888D #55138D #8D1813

square

#4B8D13 #13888D #55138D #8D1813

split-complementary

#4B8D13 #18138D #8D1388

monochromatic

#122104 #2E570C #4B8D13 #68C31A #86E436

Accessibility & contrast

On white

4.10

#4B8D13 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#4B8D13 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8D13

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B8D13	#FFFFFF	#000000	##000000
##4B8D13	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938100

Deuteranopia (green-blind)

#8A7B23

Tritanopia (blue-blind)

#498778

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4b8d13;
/* rgb */ color: rgb(75, 141, 19);
/* oklch */ color: oklch(57.7% 0.161 135.1);

Tailwind

colors: {
  custom: {
    50: '#84af5f',
    500: '#4b8d13',
    950: '#000000',
  },
}

SCSS

$custom: #4b8d13;
$custom-light: #84af5f;
$custom-dark: #000000;

JSON

{
  "hex": "#4b8d13",
  "rgb": {
    "r": 75,
    "g": 141,
    "b": 19
  },
  "hsl": {
    "h": 92.459,
    "s": 76.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.577,
    "c": 0.16111,
    "h": 135.1
  },
  "luminance": 0.20593
}

Semantic roles & 50–950 ramp

primary

#4B8D13

secondary

#833BC1

accent

#35F39C

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C1005

muted

#7D7F79

Preview Lab

Preview with #4B8D13

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

Preview Lab → · Contrast checker → · Palette generator →