#4B9019#4B9019

#4B9019 is a mid, vivid yellow-green. Relative luminance 0.215; OKLCH L 58.5% C 0.162 H 135.8°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#4B9019
RGB	rgb(75, 144, 25)
HSL	hsl(95, 70%, 33%)
HSV	hsv(95, 83%, 56%)
CMYK	cmyk(47.9%, 0%, 82.6%, 43.5%)
CIE-LAB	lab(53.51, -41.65, 51.29)
CIE-LCH	lch(53.51, 66.07, 129.08°)
OKLab	oklab(58.54% -0.1163 0.1131)
OKLCH	oklch(58.54% 0.162 135.8)
XYZ	xyz(13.0500, 21.5117, 4.3840)
Luminance	0.2151 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9019 #5E1990

analogous

#869019 #4B9019 #199023

triadic

#4B9019 #194B90 #90194B

tetradic

#4B9019 #198690 #5E1990 #902319

square

#4B9019 #198690 #5E1990 #902319

split-complementary

#4B9019 #231990 #901986

monochromatic

#152807 #305C10 #4B9019 #66C422 #85DF45

Accessibility & contrast

On white

3.96

#4B9019 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#4B9019 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B9019

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9019	#FFFFFF	#000000	##000000
##4B9019	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)

#958300

Deuteranopia (green-blind)

#8C7E27

Tritanopia (blue-blind)

#488A7A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4b9019;
/* rgb */ color: rgb(75, 144, 25);
/* oklch */ color: oklch(58.5% 0.162 135.8);

Tailwind

colors: {
  custom: {
    50: '#84b161',
    500: '#4b9019',
    950: '#000000',
  },
}

SCSS

$custom: #4b9019;
$custom-light: #84b161;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9019",
  "rgb": {
    "r": 75,
    "g": 144,
    "b": 25
  },
  "hsl": {
    "h": 94.79,
    "s": 70.414,
    "l": 33.137
  },
  "oklch": {
    "l": 0.58535,
    "c": 0.16226,
    "h": 135.8
  },
  "luminance": 0.21513
}

Semantic roles & 50–950 ramp

primary

#4B9019

secondary

#8C45C0

accent

#3BEDA2

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1105

muted

#7D807A

Preview Lab

Preview with #4B9019

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

Preview Lab → · Contrast checker → · Palette generator →