#4FA61E#4FA61E

#4FA61E is a light, vivid yellow-green. Relative luminance 0.290; OKLCH L 64.6% C 0.184 H 137.3°. Best body text is #000000 at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#4FA61E
RGB	rgb(79, 166, 30)
HSL	hsl(98, 69%, 38%)
HSV	hsv(98, 82%, 65%)
CMYK	cmyk(52.4%, 0%, 81.9%, 34.9%)
CIE-LAB	lab(60.81, -48.82, 56.61)
CIE-LCH	lch(60.81, 74.76, 130.78°)
OKLab	oklab(64.6% -0.1355 0.125)
OKLCH	oklch(64.6% 0.184 137.3)
XYZ	xyz(17.0945, 29.0272, 5.9301)
Luminance	0.2903 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FA61E #751EA6

analogous

#93A61E #4FA61E #1EA631

triadic

#4FA61E #1E4FA6 #A61E4F

tetradic

#4FA61E #1E93A6 #751EA6 #A6311E

square

#4FA61E #1E93A6 #751EA6 #A6311E

split-complementary

#4FA61E #311EA6 #A61E93

monochromatic

#1E3E0B #367215 #4FA61E #68D829 #8DE25D

Accessibility & contrast

On white

3.09

#4FA61E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.81

#4FA61E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4FA61E

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FA61E	#FFFFFF	#000000	##000000
##4FA61E	1.00	3.09	6.81	6.81
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.81	21.00	1.00	1.00
##000000	6.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC9700

Deuteranopia (green-blind)

#A0902F

Tritanopia (blue-blind)

#49A08D

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #4fa61e;
/* rgb */ color: rgb(79, 166, 30);
/* oklch */ color: oklch(64.6% 0.184 137.3);

Tailwind

colors: {
  custom: {
    50: '#8ac167',
    500: '#4fa61e',
    950: '#000000',
  },
}

SCSS

$custom: #4fa61e;
$custom-light: #8ac167;
$custom-dark: #000000;

JSON

{
  "hex": "#4fa61e",
  "rgb": {
    "r": 79,
    "g": 166,
    "b": 30
  },
  "hsl": {
    "h": 98.382,
    "s": 69.388,
    "l": 38.431
  },
  "oklch": {
    "l": 0.64596,
    "c": 0.18439,
    "h": 137.3
  },
  "luminance": 0.29028
}

Semantic roles & 50–950 ramp

primary

#4FA61E

secondary

#9F5AC6

accent

#3CECAD

background

#F8FBF6

surface

#F0F7EB

border

#CBD0C6

text

#0D1207

muted

#7D817A

Preview Lab

Preview with #4FA61E

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

Preview Lab → · Contrast checker → · Palette generator →