#4C9011#4C9011

#4C9011 is a mid, vivid yellow-green. Relative luminance 0.215; OKLCH L 58.5% C 0.165 H 135.1°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#4C9011
RGB	rgb(76, 144, 17)
HSL	hsl(92, 79%, 32%)
HSV	hsv(92, 88%, 56%)
CMYK	cmyk(47.2%, 0%, 88.2%, 43.5%)
CIE-LAB	lab(53.52, -41.67, 53.39)
CIE-LCH	lch(53.52, 67.72, 127.97°)
OKLab	oklab(58.55% -0.1168 0.1164)
OKLCH	oklch(58.55% 0.165 135.1)
XYZ	xyz(13.0546, 21.5227, 3.9966)
Luminance	0.2152 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C9011 #551190

analogous

#8C9011 #4C9011 #119016

triadic

#4C9011 #114C90 #90114C

tetradic

#4C9011 #118C90 #551190 #901611

square

#4C9011 #118C90 #551190 #901611

split-complementary

#4C9011 #161190 #90118C

monochromatic

#122304 #2F590B #4C9011 #69C717 #87E734

Accessibility & contrast

On white

3.96

#4C9011 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#4C9011 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C9011

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C9011	#FFFFFF	#000000	##000000
##4C9011	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968300

Deuteranopia (green-blind)

#8D7E23

Tritanopia (blue-blind)

#4A8A7A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4c9011;
/* rgb */ color: rgb(76, 144, 17);
/* oklch */ color: oklch(58.5% 0.165 135.1);

Tailwind

colors: {
  custom: {
    50: '#85b15f',
    500: '#4c9011',
    950: '#000000',
  },
}

SCSS

$custom: #4c9011;
$custom-light: #85b15f;
$custom-dark: #000000;

JSON

{
  "hex": "#4c9011",
  "rgb": {
    "r": 76,
    "g": 144,
    "b": 17
  },
  "hsl": {
    "h": 92.126,
    "s": 78.882,
    "l": 31.569
  },
  "oklch": {
    "l": 0.58546,
    "c": 0.16493,
    "h": 135.1
  },
  "luminance": 0.21523
}

Semantic roles & 50–950 ramp

primary

#4C9011

secondary

#8339C4

accent

#32F59B

background

#F8FAF5

surface

#F0F5EA

border

#CBCFC6

text

#0C1105

muted

#7D8079

Preview Lab

Preview with #4C9011

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

Preview Lab → · Contrast checker → · Palette generator →