#4FB573#4FB573

#4FB573 is a light, vivid green. Relative luminance 0.359; OKLCH L 69.6% C 0.136 H 152.7°. Best body text is #000000 at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#4FB573
RGB	rgb(79, 181, 115)
HSL	hsl(141, 41%, 51%)
HSV	hsv(141, 56%, 71%)
CMYK	cmyk(56.4%, 0%, 36.5%, 29%)
CIE-LAB	lab(66.48, -44.65, 24.93)
CIE-LCH	lch(66.48, 51.14, 150.82°)
OKLab	oklab(69.56% -0.1212 0.0624)
OKLCH	oklch(69.56% 0.136 152.7)
XYZ	xyz(22.8411, 35.9457, 21.9509)
Luminance	0.3595 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB573 #B54F91

analogous

#5EB54F #4FB573 #4FB5A6

triadic

#4FB573 #734FB5 #B5734F

tetradic

#4FB573 #4F5EB5 #B54F91 #B5A64F

square

#4FB573 #4F5EB5 #B54F91 #B5A64F

split-complementary

#4FB573 #A64FB5 #B54F5E

monochromatic

#29613D #3B8C57 #4FB573 #7AC795 #A5D9B8

Accessibility & contrast

On white

2.56

#4FB573 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.19

#4FB573 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB573

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB573	#FFFFFF	#000000	##000000
##4FB573	1.00	2.56	8.19	8.19
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.19	21.00	1.00	1.00
##000000	8.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A86F

Deuteranopia (green-blind)

#A79E77

Tritanopia (blue-blind)

#32B3A4

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #4fb573;
/* rgb */ color: rgb(79, 181, 115);
/* oklch */ color: oklch(69.6% 0.136 152.7);

Tailwind

colors: {
  custom: {
    50: '#89cc9c',
    500: '#4fb573',
    950: '#000000',
  },
}

SCSS

$custom: #4fb573;
$custom-light: #89cc9c;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb573",
  "rgb": {
    "r": 79,
    "g": 181,
    "b": 115
  },
  "hsl": {
    "h": 141.176,
    "s": 40.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.6956,
    "c": 0.1363,
    "h": 152.7
  },
  "luminance": 0.35948
}

Semantic roles & 50–950 ramp

primary

#4FB573

secondary

#C699B7

accent

#57A6D1

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C130E

muted

#7D827E

Preview Lab

Preview with #4FB573

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

Preview Lab → · Contrast checker → · Palette generator →