#4B8F17#4B8F17

#4B8F17 is a mid, vivid yellow-green. Relative luminance 0.212; OKLCH L 58.3% C 0.162 H 135.6°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#4B8F17
RGB	rgb(75, 143, 23)
HSL	hsl(94, 72%, 33%)
HSV	hsv(94, 84%, 56%)
CMYK	cmyk(47.6%, 0%, 83.9%, 43.9%)
CIE-LAB	lab(53.17, -41.33, 51.55)
CIE-LCH	lch(53.17, 66.08, 128.72°)
OKLab	oklab(58.26% -0.1156 0.1134)
OKLCH	oklch(58.26% 0.162 135.6)
XYZ	xyz(12.8785, 21.2018, 4.2242)
Luminance	0.2120 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B8F17 #5B178F

analogous

#878F17 #4B8F17 #178F1F

triadic

#4B8F17 #174B8F #8F174B

tetradic

#4B8F17 #17878F #5B178F #8F1F17

square

#4B8F17 #17878F #5B178F #8F1F17

split-complementary

#4B8F17 #1F178F #8F1787

monochromatic

#142606 #2F5A0F #4B8F17 #67C41F #86E040

Accessibility & contrast

On white

4.01

#4B8F17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#4B8F17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8F17

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B8F17	#FFFFFF	#000000	##000000
##4B8F17	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948200

Deuteranopia (green-blind)

#8C7D26

Tritanopia (blue-blind)

#498979

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4b8f17;
/* rgb */ color: rgb(75, 143, 23);
/* oklch */ color: oklch(58.3% 0.162 135.6);

Tailwind

colors: {
  custom: {
    50: '#84b060',
    500: '#4b8f17',
    950: '#000000',
  },
}

SCSS

$custom: #4b8f17;
$custom-light: #84b060;
$custom-dark: #000000;

JSON

{
  "hex": "#4b8f17",
  "rgb": {
    "r": 75,
    "g": 143,
    "b": 23
  },
  "hsl": {
    "h": 94,
    "s": 72.289,
    "l": 32.549
  },
  "oklch": {
    "l": 0.58256,
    "c": 0.16192,
    "h": 135.6
  },
  "luminance": 0.21203
}

Semantic roles & 50–950 ramp

primary

#4B8F17

secondary

#8941C1

accent

#39EFA0

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1005

muted

#7D7F7A

Preview Lab

Preview with #4B8F17

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

Preview Lab → · Contrast checker → · Palette generator →