#4F9C25#4F9C25

#4F9C25 is a mid, vivid yellow-green. Relative luminance 0.256; OKLCH L 62.0% C 0.169 H 137.0°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#4F9C25
RGB	rgb(79, 156, 37)
HSL	hsl(99, 62%, 38%)
HSV	hsv(99, 76%, 61%)
CMYK	cmyk(49.4%, 0%, 76.3%, 38.8%)
CIE-LAB	lab(57.63, -44.51, 51.38)
CIE-LCH	lch(57.63, 67.98, 130.90°)
OKLab	oklab(61.99% -0.1235 0.1151)
OKLCH	oklch(61.99% 0.169 137)
XYZ	xyz(15.4464, 25.5717, 5.8718)
Luminance	0.2557 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9C25 #72259C

analogous

#8A9C25 #4F9C25 #259C37

triadic

#4F9C25 #254F9C #9C254F

tetradic

#4F9C25 #258A9C #72259C #9C3725

square

#4F9C25 #258A9C #72259C #9C3725

split-complementary

#4F9C25 #37259C #9C258A

monochromatic

#1D390E #366B19 #4F9C25 #68CD31 #8CDA62

Accessibility & contrast

On white

3.43

#4F9C25 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#4F9C25 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F9C25

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9C25	#FFFFFF	#000000	##000000
##4F9C25	1.00	3.43	6.11	6.11
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18E0A

Deuteranopia (green-blind)

#978831

Tritanopia (blue-blind)

#4A9685

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #4f9c25;
/* rgb */ color: rgb(79, 156, 37);
/* oklch */ color: oklch(62.0% 0.169 137.0);

Tailwind

colors: {
  custom: {
    50: '#88ba68',
    500: '#4f9c25',
    950: '#000000',
  },
}

SCSS

$custom: #4f9c25;
$custom-light: #88ba68;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9c25",
  "rgb": {
    "r": 79,
    "g": 156,
    "b": 37
  },
  "hsl": {
    "h": 98.824,
    "s": 61.658,
    "l": 37.843
  },
  "oklch": {
    "l": 0.61992,
    "c": 0.16884,
    "h": 137
  },
  "luminance": 0.25573
}

Semantic roles & 50–950 ramp

primary

#4F9C25

secondary

#9D5EBF

accent

#43E5AC

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1207

muted

#7D817A

Preview Lab

Preview with #4F9C25

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

Preview Lab → · Contrast checker → · Palette generator →