#4B9017#4B9017

#4B9017 is a mid, vivid yellow-green. Relative luminance 0.215; OKLCH L 58.5% C 0.163 H 135.7°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#4B9017
RGB	rgb(75, 144, 23)
HSL	hsl(94, 72%, 33%)
HSV	hsv(94, 84%, 56%)
CMYK	cmyk(47.9%, 0%, 84%, 43.5%)
CIE-LAB	lab(53.50, -41.74, 51.85)
CIE-LCH	lch(53.50, 66.56, 128.84°)
OKLab	oklab(58.52% -0.1167 0.114)
OKLCH	oklch(58.52% 0.163 135.7)
XYZ	xyz(13.0292, 21.5034, 4.2745)
Luminance	0.2150 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9017 #5C1790

analogous

#879017 #4B9017 #179020

triadic

#4B9017 #174B90 #90174B

tetradic

#4B9017 #178790 #5C1790 #902017

square

#4B9017 #178790 #5C1790 #902017

split-complementary

#4B9017 #201790 #901787

monochromatic

#142606 #305B0F #4B9017 #66C51F #85E141

Accessibility & contrast

On white

3.96

#4B9017 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#4B9017 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B9017

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9017	#FFFFFF	#000000	##000000
##4B9017	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)

#8C7E26

Tritanopia (blue-blind)

#488A7A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4b9017;
/* rgb */ color: rgb(75, 144, 23);
/* oklch */ color: oklch(58.5% 0.163 135.7);

Tailwind

colors: {
  custom: {
    50: '#84b161',
    500: '#4b9017',
    950: '#000000',
  },
}

SCSS

$custom: #4b9017;
$custom-light: #84b161;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9017",
  "rgb": {
    "r": 75,
    "g": 144,
    "b": 23
  },
  "hsl": {
    "h": 94.215,
    "s": 72.455,
    "l": 32.745
  },
  "oklch": {
    "l": 0.58524,
    "c": 0.16314,
    "h": 135.7
  },
  "luminance": 0.21504
}

Semantic roles & 50–950 ramp

primary

#4B9017

secondary

#8A42C1

accent

#39EFA1

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1105

muted

#7D807A

Preview Lab

Preview with #4B9017

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

Preview Lab → · Contrast checker → · Palette generator →