#4FAB37#4FAB37

#4FAB37 is a light, vivid green. Relative luminance 0.311; OKLCH L 66.1% C 0.176 H 139.8°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#4FAB37
RGB	rgb(79, 171, 55)
HSL	hsl(108, 51%, 44%)
HSV	hsv(108, 68%, 67%)
CMYK	cmyk(53.8%, 0%, 67.8%, 32.9%)
CIE-LAB	lab(62.56, -48.98, 49.52)
CIE-LCH	lch(62.56, 69.65, 134.69°)
OKLab	oklab(66.09% -0.1344 0.1136)
OKLCH	oklch(66.09% 0.176 139.8)
XYZ	xyz(18.4762, 31.0624, 8.6357)
Luminance	0.3106 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FAB37 #9337AB

analogous

#89AB37 #4FAB37 #37AB59

triadic

#4FAB37 #374FAB #AB374F

tetradic

#4FAB37 #3789AB #9337AB #AB5937

square

#4FAB37 #3789AB #9337AB #AB5937

split-complementary

#4FAB37 #5937AB #AB3789

monochromatic

#244E19 #3A7D28 #4FAB37 #6EC956 #96D885

Accessibility & contrast

On white

2.91

#4FAB37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#4FAB37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FAB37

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FAB37	#FFFFFF	#000000	##000000
##4FAB37	1.00	2.91	7.21	7.21
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.21	21.00	1.00	1.00
##000000	7.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09C27

Deuteranopia (green-blind)

#A49441

Tritanopia (blue-blind)

#45A593

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #4fab37;
/* rgb */ color: rgb(79, 171, 55);
/* oklch */ color: oklch(66.1% 0.176 139.8);

Tailwind

colors: {
  custom: {
    50: '#89c574',
    500: '#4fab37',
    950: '#000000',
  },
}

SCSS

$custom: #4fab37;
$custom-light: #89c574;
$custom-dark: #000000;

JSON

{
  "hex": "#4fab37",
  "rgb": {
    "r": 79,
    "g": 171,
    "b": 55
  },
  "hsl": {
    "h": 107.586,
    "s": 51.327,
    "l": 44.314
  },
  "oklch": {
    "l": 0.66091,
    "c": 0.17603,
    "h": 139.8
  },
  "luminance": 0.31064
}

Semantic roles & 50–950 ramp

primary

#4FAB37

secondary

#B37CC1

accent

#4DDBBD

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #4FAB37

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

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