#4B7F12#4B7F12

#4B7F12 is a mid, vivid yellow-green. Relative luminance 0.167; OKLCH L 53.9% C 0.144 H 133.0°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#4B7F12
RGB	rgb(75, 127, 18)
HSL	hsl(89, 75%, 28%)
HSV	hsv(89, 86%, 50%)
CMYK	cmyk(40.9%, 0%, 85.8%, 50.2%)
CIE-LAB	lab(47.90, -34.77, 48.20)
CIE-LCH	lch(47.90, 59.43, 125.81°)
OKLab	oklab(53.93% -0.0983 0.1055)
OKLCH	oklch(53.93% 0.144 133)
XYZ	xyz(10.6001, 16.7178, 3.2405)
Luminance	0.1672 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7F12 #46127F

analogous

#7F7C12 #4B7F12 #147F12

triadic

#4B7F12 #124B7F #7F124B

tetradic

#4B7F12 #127F7C #46127F #7F1214

square

#4B7F12 #127F7C #46127F #7F1214

split-complementary

#4B7F12 #12147F #7C127F

monochromatic

#101B04 #2B490A #4B7F12 #6BB51A #8AE12B

Accessibility & contrast

On white

4.83

#4B7F12 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#4B7F12 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B7F12

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7F12	#FFFFFF	#000000	##FFFFFF
##4B7F12	1.00	4.83	4.34	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857400

Deuteranopia (green-blind)

#7E7020

Tritanopia (blue-blind)

#4B7A6C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4b7f12;
/* rgb */ color: rgb(75, 127, 18);
/* oklch */ color: oklch(53.9% 0.144 133.0);

Tailwind

colors: {
  custom: {
    50: '#83a45c',
    500: '#4b7f12',
    950: '#000000',
  },
}

SCSS

$custom: #4b7f12;
$custom-light: #83a45c;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7f12",
  "rgb": {
    "r": 75,
    "g": 127,
    "b": 18
  },
  "hsl": {
    "h": 88.624,
    "s": 75.172,
    "l": 28.431
  },
  "oklch": {
    "l": 0.53928,
    "c": 0.14421,
    "h": 133
  },
  "luminance": 0.16718
}

Semantic roles & 50–950 ramp

primary

#4B7F12

secondary

#7438B5

accent

#36F290

background

#F8FAF5

surface

#EFF4E9

border

#CACEC5

text

#0B0F04

muted

#7C7F79

Preview Lab

Preview with #4B7F12

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

Preview Lab → · Contrast checker → · Palette generator →