#4F8817#4F8817

#4F8817 is a mid, vivid yellow-green. Relative luminance 0.193; OKLCH L 56.6% C 0.151 H 133.6°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#4F8817
RGB	rgb(79, 136, 23)
HSL	hsl(90, 71%, 31%)
HSV	hsv(90, 83%, 53%)
CMYK	cmyk(41.9%, 0%, 83.1%, 46.7%)
CIE-LAB	lab(51.07, -37.01, 49.72)
CIE-LCH	lch(51.07, 61.98, 126.66°)
OKLab	oklab(56.59% -0.1042 0.1094)
OKLCH	oklch(56.59% 0.151 133.6)
XYZ	xyz(12.1831, 19.3318, 3.8999)
Luminance	0.1933 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8817 #501788

analogous

#878817 #4F8817 #178817

triadic

#4F8817 #174F88 #88174F

tetradic

#4F8817 #178788 #501788 #881717

square

#4F8817 #178788 #501788 #881717

split-complementary

#4F8817 #171788 #881787

monochromatic

#121F05 #31540E #4F8817 #6DBC20 #8CDE3B

Accessibility & contrast

On white

4.32

#4F8817 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#4F8817 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8817

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8817	#FFFFFF	#000000	##000000
##4F8817	1.00	4.32	4.87	4.87
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7D00

Deuteranopia (green-blind)

#867824

Tritanopia (blue-blind)

#4F8274

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4f8817;
/* rgb */ color: rgb(79, 136, 23);
/* oklch */ color: oklch(56.6% 0.151 133.6);

Tailwind

colors: {
  custom: {
    50: '#86ab5f',
    500: '#4f8817',
    950: '#000000',
  },
}

SCSS

$custom: #4f8817;
$custom-light: #86ab5f;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8817",
  "rgb": {
    "r": 79,
    "g": 136,
    "b": 23
  },
  "hsl": {
    "h": 90.265,
    "s": 71.069,
    "l": 31.176
  },
  "oklch": {
    "l": 0.56587,
    "c": 0.15115,
    "h": 133.6
  },
  "luminance": 0.19332
}

Semantic roles & 50–950 ramp

primary

#4F8817

secondary

#7E3FBC

accent

#3AEE95

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C1005

muted

#7D7F79

Preview Lab

Preview with #4F8817

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

Preview Lab → · Contrast checker → · Palette generator →