#4FB137#4FB137

#4FB137 is a light, vivid green. Relative luminance 0.334; OKLCH L 67.7% C 0.184 H 140.0°. Best body text is #000000 at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#4FB137
RGB	rgb(79, 177, 55)
HSL	hsl(108, 53%, 45%)
HSV	hsv(108, 69%, 69%)
CMYK	cmyk(55.4%, 0%, 68.9%, 30.6%)
CIE-LAB	lab(64.47, -51.27, 51.55)
CIE-LCH	lch(64.47, 72.70, 134.85°)
OKLab	oklab(67.66% -0.1406 0.1179)
OKLCH	oklch(67.66% 0.184 140)
XYZ	xyz(19.6353, 33.3808, 9.0221)
Luminance	0.3338 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB137 #9937B1

analogous

#8CB137 #4FB137 #37B15C

triadic

#4FB137 #374FB1 #B1374F

tetradic

#4FB137 #378CB1 #9937B1 #B15C37

square

#4FB137 #378CB1 #9937B1 #B15C37

split-complementary

#4FB137 #5C37B1 #B1378C

monochromatic

#25541A #3A8228 #4FB137 #70CC5A #98DA88

Accessibility & contrast

On white

2.74

#4FB137 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.68

#4FB137 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB137

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB137	#FFFFFF	#000000	##000000
##4FB137	1.00	2.74	7.68	7.68
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.68	21.00	1.00	1.00
##000000	7.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A125

Deuteranopia (green-blind)

#A99942

Tritanopia (blue-blind)

#44AB98

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #4fb137;
/* rgb */ color: rgb(79, 177, 55);
/* oklch */ color: oklch(67.7% 0.184 140.0);

Tailwind

colors: {
  custom: {
    50: '#8ac974',
    500: '#4fb137',
    950: '#000000',
  },
}

SCSS

$custom: #4fb137;
$custom-light: #8ac974;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb137",
  "rgb": {
    "r": 79,
    "g": 177,
    "b": 55
  },
  "hsl": {
    "h": 108.197,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.67663,
    "c": 0.18351,
    "h": 140
  },
  "luminance": 0.33382
}

Semantic roles & 50–950 ramp

primary

#4FB137

secondary

#B780C4

accent

#4CDCC0

background

#F9FCF7

surface

#F1F8ED

border

#CBD1C8

text

#0D1309

muted

#7E827B

Preview Lab

Preview with #4FB137

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

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