#4F9F22#4F9F22

#4F9F22 is a light, vivid yellow-green. Relative luminance 0.266; OKLCH L 62.8% C 0.174 H 137.0°. Best body text is #000000 at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#4F9F22
RGB	rgb(79, 159, 34)
HSL	hsl(98, 65%, 38%)
HSV	hsv(98, 79%, 62%)
CMYK	cmyk(50.3%, 0%, 78.6%, 37.6%)
CIE-LAB	lab(58.58, -45.89, 53.31)
CIE-LCH	lch(58.58, 70.34, 130.72°)
OKLab	oklab(62.77% -0.1274 0.1187)
OKLCH	oklch(62.77% 0.174 137)
XYZ	xyz(15.9108, 26.5729, 5.8037)
Luminance	0.2657 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9F22 #72229F

analogous

#8D9F22 #4F9F22 #229F33

triadic

#4F9F22 #224F9F #9F224F

tetradic

#4F9F22 #228D9F #72229F #9F3322

square

#4F9F22 #228D9F #72229F #9F3322

split-complementary

#4F9F22 #33229F #9F228D

monochromatic

#1D3A0C #366D17 #4F9F22 #68D12D #8CDD5F

Accessibility & contrast

On white

3.33

#4F9F22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.31

#4F9F22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F9F22

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9F22	#FFFFFF	#000000	##000000
##4F9F22	1.00	3.33	6.31	6.31
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.31	21.00	1.00	1.00
##000000	6.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49100

Deuteranopia (green-blind)

#9A8A30

Tritanopia (blue-blind)

#4A9988

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4f9f22;
/* rgb */ color: rgb(79, 159, 34);
/* oklch */ color: oklch(62.8% 0.174 137.0);

Tailwind

colors: {
  custom: {
    50: '#88bc67',
    500: '#4f9f22',
    950: '#000000',
  },
}

SCSS

$custom: #4f9f22;
$custom-light: #88bc67;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9f22",
  "rgb": {
    "r": 79,
    "g": 159,
    "b": 34
  },
  "hsl": {
    "h": 98.4,
    "s": 64.767,
    "l": 37.843
  },
  "oklch": {
    "l": 0.62767,
    "c": 0.17414,
    "h": 137
  },
  "luminance": 0.26574
}

Semantic roles & 50–950 ramp

primary

#4F9F22

secondary

#9D5BC1

accent

#40E8AB

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1207

muted

#7D817A

Preview Lab

Preview with #4F9F22

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

Preview Lab → · Contrast checker → · Palette generator →