#4F9823#4F9823

#4F9823 is a mid, vivid yellow-green. Relative luminance 0.242; OKLCH L 60.9% C 0.165 H 136.5°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#4F9823
RGB	rgb(79, 152, 35)
HSL	hsl(97, 63%, 37%)
HSV	hsv(97, 77%, 60%)
CMYK	cmyk(48%, 0%, 77%, 40.4%)
CIE-LAB	lab(56.33, -43.03, 50.81)
CIE-LCH	lch(56.33, 66.58, 130.26°)
OKLab	oklab(60.92% -0.1197 0.1136)
OKLCH	oklch(60.92% 0.165 136.5)
XYZ	xyz(14.7556, 24.2391, 5.4909)
Luminance	0.2424 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9823 #6C2398

analogous

#8A9823 #4F9823 #239832

triadic

#4F9823 #234F98 #98234F

tetradic

#4F9823 #238A98 #6C2398 #983223

square

#4F9823 #238A98 #6C2398 #983223

split-complementary

#4F9823 #322398 #98238A

monochromatic

#1B350C #356618 #4F9823 #69CA2E #8BD95C

Accessibility & contrast

On white

3.59

#4F9823 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#4F9823 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F9823

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9823	#FFFFFF	#000000	##000000
##4F9823	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8B07

Deuteranopia (green-blind)

#94852F

Tritanopia (blue-blind)

#4B9282

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4f9823;
/* rgb */ color: rgb(79, 152, 35);
/* oklch */ color: oklch(60.9% 0.165 136.5);

Tailwind

colors: {
  custom: {
    50: '#87b767',
    500: '#4f9823',
    950: '#000000',
  },
}

SCSS

$custom: #4f9823;
$custom-light: #87b767;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9823",
  "rgb": {
    "r": 79,
    "g": 152,
    "b": 35
  },
  "hsl": {
    "h": 97.436,
    "s": 62.567,
    "l": 36.667
  },
  "oklch": {
    "l": 0.60918,
    "c": 0.165,
    "h": 136.5
  },
  "luminance": 0.2424
}

Semantic roles & 50–950 ramp

primary

#4F9823

secondary

#9859BE

accent

#42E6A8

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #4F9823

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

Preview Lab → · Contrast checker → · Palette generator →