#4FF37F#4FF37F

#4FF37F is a very light, highly saturated green. Relative luminance 0.673; OKLCH L 85.4% C 0.208 H 149.2°. Best body text is #000000 at 14.46:1 contrast (WCAG AA passes).

Color values

HEX	#4FF37F
RGB	rgb(79, 243, 127)
HSL	hsl(138, 87%, 63%)
HSV	hsv(138, 67%, 95%)
CMYK	cmyk(67.5%, 0%, 47.7%, 4.7%)
CIE-LAB	lab(85.65, -66.28, 43.68)
CIE-LCH	lch(85.65, 79.38, 146.61°)
OKLab	oklab(85.39% -0.1786 0.1064)
OKLCH	oklch(85.39% 0.208 149.2)
XYZ	xyz(39.1028, 67.2915, 31.0024)
Luminance	0.6730 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FF37F #F34FC3

analogous

#71F34F #4FF37F #4FF3D1

triadic

#4FF37F #7F4FF3 #F37F4F

tetradic

#4FF37F #4F71F3 #F34FC3 #F3D14F

square

#4FF37F #4F71F3 #F34FC3 #F3D14F

split-complementary

#4FF37F #D14FF3 #F34F71

monochromatic

#0DBB40 #16EF55 #4FF37F #88F7A9 #C2FBD2

Accessibility & contrast

On white

1.45

#4FF37F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.46

#4FF37F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FF37F

14.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FF37F	#FFFFFF	#000000	##000000
##4FF37F	1.00	1.45	14.46	14.46
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.46	21.00	1.00	1.00
##000000	14.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DF76

Deuteranopia (green-blind)

#E1D187

Tritanopia (blue-blind)

#00EFD8

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #4ff37f;
/* rgb */ color: rgb(79, 243, 127);
/* oklch */ color: oklch(85.4% 0.208 149.2);

Tailwind

colors: {
  custom: {
    50: '#93f8a6',
    500: '#4ff37f',
    950: '#000000',
  },
}

SCSS

$custom: #4ff37f;
$custom-light: #93f8a6;
$custom-dark: #000000;

JSON

{
  "hex": "#4ff37f",
  "rgb": {
    "r": 79,
    "g": 243,
    "b": 127
  },
  "hsl": {
    "h": 137.561,
    "s": 87.234,
    "l": 63.137
  },
  "oklch": {
    "l": 0.85394,
    "c": 0.20784,
    "h": 149.2
  },
  "luminance": 0.67296
}

Semantic roles & 50–950 ramp

primary

#4FF37F

secondary

#B92D90

accent

#02A2E4

background

#FCFFFC

surface

#F5FFF6

border

#CFD7D0

text

#0F170F

muted

#808580

Preview Lab

Preview with #4FF37F

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

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