#4FB237#4FB237

#4FB237 is a light, vivid green. Relative luminance 0.338; OKLCH L 67.9% C 0.185 H 140.1°. Best body text is #000000 at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#4FB237
RGB	rgb(79, 178, 55)
HSL	hsl(108, 53%, 46%)
HSV	hsv(108, 69%, 70%)
CMYK	cmyk(55.6%, 0%, 69.1%, 30.2%)
CIE-LAB	lab(64.79, -51.64, 51.88)
CIE-LCH	lch(64.79, 73.20, 134.87°)
OKLab	oklab(67.93% -0.1417 0.1186)
OKLCH	oklch(67.93% 0.185 140.1)
XYZ	xyz(19.8336, 33.7772, 9.0882)
Luminance	0.3378 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB237 #9A37B2

analogous

#8CB237 #4FB237 #37B25C

triadic

#4FB237 #374FB2 #B2374F

tetradic

#4FB237 #378CB2 #9A37B2 #B25C37

square

#4FB237 #378CB2 #9A37B2 #B25C37

split-complementary

#4FB237 #5C37B2 #B2378C

monochromatic

#25541A #3A8329 #4FB237 #70CC5A #99DB89

Accessibility & contrast

On white

2.71

#4FB237 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.76

#4FB237 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB237

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB237	#FFFFFF	#000000	##000000
##4FB237	1.00	2.71	7.76	7.76
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.76	21.00	1.00	1.00
##000000	7.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A225

Deuteranopia (green-blind)

#AA9A42

Tritanopia (blue-blind)

#44AC99

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #4fb237;
/* rgb */ color: rgb(79, 178, 55);
/* oklch */ color: oklch(67.9% 0.185 140.1);

Tailwind

colors: {
  custom: {
    50: '#8aca74',
    500: '#4fb237',
    950: '#000000',
  },
}

SCSS

$custom: #4fb237;
$custom-light: #8aca74;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb237",
  "rgb": {
    "r": 79,
    "g": 178,
    "b": 55
  },
  "hsl": {
    "h": 108.293,
    "s": 52.79,
    "l": 45.686
  },
  "oklch": {
    "l": 0.67925,
    "c": 0.18475,
    "h": 140.1
  },
  "luminance": 0.33779
}

Semantic roles & 50–950 ramp

primary

#4FB237

secondary

#B780C5

accent

#4CDCC0

background

#F9FCF7

surface

#F1F8ED

border

#CBD1C8

text

#0D1309

muted

#7E827B

Preview Lab

Preview with #4FB237

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

Preview Lab → · Contrast checker → · Palette generator →