#4FB57F#4FB57F

#4FB57F is a light, vivid green. Relative luminance 0.362; OKLCH L 69.8% C 0.125 H 157.6°. Best body text is #000000 at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#4FB57F
RGB	rgb(79, 181, 127)
HSL	hsl(148, 41%, 51%)
HSV	hsv(148, 56%, 71%)
CMYK	cmyk(56.4%, 0%, 29.8%, 29%)
CIE-LAB	lab(66.70, -42.32, 18.79)
CIE-LCH	lch(66.70, 46.30, 156.06°)
OKLab	oklab(69.82% -0.1156 0.0477)
OKLCH	oklch(69.82% 0.125 157.6)
XYZ	xyz(23.5771, 36.2401, 25.8271)
Luminance	0.3624 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB57F #B54F85

analogous

#52B54F #4FB57F #4FB5B2

triadic

#4FB57F #7F4FB5 #B57F4F

tetradic

#4FB57F #4F52B5 #B54F85 #B5B24F

square

#4FB57F #4F52B5 #B54F85 #B5B24F

split-complementary

#4FB57F #B24FB5 #B54F52

monochromatic

#296143 #3B8C61 #4FB57F #7AC79E #A5D9BE

Accessibility & contrast

On white

2.55

#4FB57F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.25

#4FB57F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB57F

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB57F	#FFFFFF	#000000	##000000
##4FB57F	1.00	2.55	8.25	8.25
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.25	21.00	1.00	1.00
##000000	8.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A87C

Deuteranopia (green-blind)

#A59E82

Tritanopia (blue-blind)

#2CB4A7

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #4fb57f;
/* rgb */ color: rgb(79, 181, 127);
/* oklch */ color: oklch(69.8% 0.125 157.6);

Tailwind

colors: {
  custom: {
    50: '#89cca4',
    500: '#4fb57f',
    950: '#000000',
  },
}

SCSS

$custom: #4fb57f;
$custom-light: #89cca4;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb57f",
  "rgb": {
    "r": 79,
    "g": 181,
    "b": 127
  },
  "hsl": {
    "h": 148.235,
    "s": 40.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.69818,
    "c": 0.12503,
    "h": 157.6
  },
  "luminance": 0.36242
}

Semantic roles & 50–950 ramp

primary

#4FB57F

secondary

#C699B1

accent

#5797D1

background

#F8FCFA

surface

#F0F9F4

border

#CBD2CE

text

#0C130F

muted

#7D827F

Preview Lab

Preview with #4FB57F

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

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