#4FA42B#4FA42B

#4FA42B is a light, vivid green. Relative luminance 0.284; OKLCH L 64.1% C 0.175 H 138.2°. Best body text is #000000 at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#4FA42B
RGB	rgb(79, 164, 43)
HSL	hsl(102, 58%, 41%)
HSV	hsv(102, 74%, 64%)
CMYK	cmyk(51.8%, 0%, 73.8%, 35.7%)
CIE-LAB	lab(60.24, -47.25, 51.81)
CIE-LCH	lch(60.24, 70.12, 132.36°)
OKLab	oklab(64.15% -0.1305 0.1169)
OKLCH	oklch(64.15% 0.175 138.2)
XYZ	xyz(16.9354, 28.3863, 6.8717)
Luminance	0.2839 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FA42B #802BA4

analogous

#8BA42B #4FA42B #2BA444

triadic

#4FA42B #2B4FA4 #A42B4F

tetradic

#4FA42B #2B8BA4 #802BA4 #A4442B

square

#4FA42B #2B8BA4 #802BA4 #A4442B

split-complementary

#4FA42B #442BA4 #A42B8B

monochromatic

#204312 #38741E #4FA42B #69CD3F #8FD970

Accessibility & contrast

On white

3.14

#4FA42B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.68

#4FA42B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4FA42B

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FA42B	#FFFFFF	#000000	##000000
##4FA42B	1.00	3.14	6.68	6.68
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.68	21.00	1.00	1.00
##000000	6.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99615

Deuteranopia (green-blind)

#9E8F37

Tritanopia (blue-blind)

#489E8D

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #4fa42b;
/* rgb */ color: rgb(79, 164, 43);
/* oklch */ color: oklch(64.1% 0.175 138.2);

Tailwind

colors: {
  custom: {
    50: '#89c06c',
    500: '#4fa42b',
    950: '#000000',
  },
}

SCSS

$custom: #4fa42b;
$custom-light: #89c06c;
$custom-dark: #000000;

JSON

{
  "hex": "#4fa42b",
  "rgb": {
    "r": 79,
    "g": 164,
    "b": 43
  },
  "hsl": {
    "h": 102.149,
    "s": 58.454,
    "l": 40.588
  },
  "oklch": {
    "l": 0.6415,
    "c": 0.1752,
    "h": 138.2
  },
  "luminance": 0.28388
}

Semantic roles & 50–950 ramp

primary

#4FA42B

secondary

#A76AC1

accent

#46E2B3

background

#F8FBF6

surface

#F0F7EC

border

#CBD0C7

text

#0C1207

muted

#7D817A

Preview Lab

Preview with #4FA42B

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

Preview Lab → · Contrast checker → · Palette generator →