#4B9012#4B9012

#4B9012 is a mid, vivid yellow-green. Relative luminance 0.215; OKLCH L 58.5% C 0.165 H 135.4°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#4B9012
RGB	rgb(75, 144, 18)
HSL	hsl(93, 78%, 32%)
HSV	hsv(93, 88%, 56%)
CMYK	cmyk(47.9%, 0%, 87.5%, 43.5%)
CIE-LAB	lab(53.48, -41.96, 53.11)
CIE-LCH	lch(53.48, 67.68, 128.31°)
OKLab	oklab(58.5% -0.1175 0.116)
OKLCH	oklch(58.5% 0.165 135.4)
XYZ	xyz(12.9838, 21.4852, 4.0351)
Luminance	0.2149 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9012 #571290

analogous

#8A9012 #4B9012 #129018

triadic

#4B9012 #124B90 #90124B

tetradic

#4B9012 #128A90 #571290 #901812

square

#4B9012 #128A90 #571290 #901812

split-complementary

#4B9012 #181290 #90128A

monochromatic

#122304 #2F5A0B #4B9012 #67C619 #86E636

Accessibility & contrast

On white

3.96

#4B9012 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#4B9012 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B9012

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9012	#FFFFFF	#000000	##000000
##4B9012	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)

#498A7A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4b9012;
/* rgb */ color: rgb(75, 144, 18);
/* oklch */ color: oklch(58.5% 0.165 135.4);

Tailwind

colors: {
  custom: {
    50: '#85b15f',
    500: '#4b9012',
    950: '#000000',
  },
}

SCSS

$custom: #4b9012;
$custom-light: #85b15f;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9012",
  "rgb": {
    "r": 75,
    "g": 144,
    "b": 18
  },
  "hsl": {
    "h": 92.857,
    "s": 77.778,
    "l": 31.765
  },
  "oklch": {
    "l": 0.58502,
    "c": 0.16509,
    "h": 135.4
  },
  "luminance": 0.21486
}

Semantic roles & 50–950 ramp

primary

#4B9012

secondary

#853AC4

accent

#34F49D

background

#F8FAF5

surface

#F0F5EA

border

#CBCFC6

text

#0C1105

muted

#7D8079

Preview Lab

Preview with #4B9012

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

Preview Lab → · Contrast checker → · Palette generator →