#4FB42C#4FB42C

#4FB42C is a light, vivid green. Relative luminance 0.345; OKLCH L 68.4% C 0.194 H 139.1°. Best body text is #000000 at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#4FB42C
RGB	rgb(79, 180, 44)
HSL	hsl(105, 61%, 44%)
HSV	hsv(105, 76%, 71%)
CMYK	cmyk(56.1%, 0%, 75.6%, 29.4%)
CIE-LAB	lab(65.35, -53.24, 56.54)
CIE-LCH	lch(65.35, 77.66, 133.28°)
OKLab	oklab(68.36% -0.1466 0.1269)
OKLCH	oklch(68.36% 0.194 139.1)
XYZ	xyz(19.9995, 34.4850, 7.9847)
Luminance	0.3449 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB42C #912CB4

analogous

#93B42C #4FB42C #2CB44D

triadic

#4FB42C #2C4FB4 #B42C4F

tetradic

#4FB42C #2C93B4 #912CB4 #B44D2C

square

#4FB42C #2C93B4 #912CB4 #B44D2C

split-complementary

#4FB42C #4D2CB4 #B42C93

monochromatic

#245214 #398320 #4FB42C #6DD34A #95DF7C

Accessibility & contrast

On white

2.66

#4FB42C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.90

#4FB42C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB42C

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB42C	#FFFFFF	#000000	##000000
##4FB42C	1.00	2.66	7.90	7.90
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.90	21.00	1.00	1.00
##000000	7.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A40E

Deuteranopia (green-blind)

#AD9B3B

Tritanopia (blue-blind)

#44AE9A

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #4fb42c;
/* rgb */ color: rgb(79, 180, 44);
/* oklch */ color: oklch(68.4% 0.194 139.1);

Tailwind

colors: {
  custom: {
    50: '#8bcb6f',
    500: '#4fb42c',
    950: '#000000',
  },
}

SCSS

$custom: #4fb42c;
$custom-light: #8bcb6f;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb42c",
  "rgb": {
    "r": 79,
    "g": 180,
    "b": 44
  },
  "hsl": {
    "h": 104.559,
    "s": 60.714,
    "l": 43.922
  },
  "oklch": {
    "l": 0.68363,
    "c": 0.19388,
    "h": 139.1
  },
  "luminance": 0.34487
}

Semantic roles & 50–950 ramp

primary

#4FB42C

secondary

#B275C7

accent

#44E4BB

background

#F9FCF7

surface

#F1F9ED

border

#CBD2C8

text

#0D1308

muted

#7E827B

Preview Lab

Preview with #4FB42C

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

Preview Lab → · Contrast checker → · Palette generator →