#4B8012#4B8012

#4B8012 is a mid, vivid yellow-green. Relative luminance 0.170; OKLCH L 54.2% C 0.145 H 133.1°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#4B8012
RGB	rgb(75, 128, 18)
HSL	hsl(89, 75%, 29%)
HSV	hsv(89, 86%, 50%)
CMYK	cmyk(41.4%, 0%, 85.9%, 49.8%)
CIE-LAB	lab(48.23, -35.21, 48.49)
CIE-LCH	lch(48.23, 59.92, 125.98°)
OKLab	oklab(54.2% -0.0994 0.1062)
OKLCH	oklch(54.2% 0.145 133.1)
XYZ	xyz(10.7298, 16.9773, 3.2837)
Luminance	0.1698 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B8012 #471280

analogous

#807E12 #4B8012 #148012

triadic

#4B8012 #124B80 #80124B

tetradic

#4B8012 #12807E #471280 #801214

square

#4B8012 #12807E #471280 #801214

split-complementary

#4B8012 #121480 #7E1280

monochromatic

#101B04 #2C4A0A #4B8012 #6AB61A #8AE12B

Accessibility & contrast

On white

4.78

#4B8012 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#4B8012 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B8012

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B8012	#FFFFFF	#000000	##FFFFFF
##4B8012	1.00	4.78	4.40	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867500

Deuteranopia (green-blind)

#7E7120

Tritanopia (blue-blind)

#4B7A6C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4b8012;
/* rgb */ color: rgb(75, 128, 18);
/* oklch */ color: oklch(54.2% 0.145 133.1);

Tailwind

colors: {
  custom: {
    50: '#83a55c',
    500: '#4b8012',
    950: '#000000',
  },
}

SCSS

$custom: #4b8012;
$custom-light: #83a55c;
$custom-dark: #000000;

JSON

{
  "hex": "#4b8012",
  "rgb": {
    "r": 75,
    "g": 128,
    "b": 18
  },
  "hsl": {
    "h": 88.909,
    "s": 75.342,
    "l": 28.627
  },
  "oklch": {
    "l": 0.54197,
    "c": 0.14547,
    "h": 133.1
  },
  "luminance": 0.16978
}

Semantic roles & 50–950 ramp

primary

#4B8012

secondary

#7538B6

accent

#36F290

background

#F8FAF5

surface

#EFF4E9

border

#CACEC5

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #4B8012

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

Preview Lab → · Contrast checker → · Palette generator →