#4BB570#4BB570

#4BB570 is a light, vivid green. Relative luminance 0.357; OKLCH L 69.4% C 0.141 H 152.3°. Best body text is #000000 at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#4BB570
RGB	rgb(75, 181, 112)
HSL	hsl(141, 42%, 50%)
HSV	hsv(141, 59%, 71%)
CMYK	cmyk(58.6%, 0%, 38.1%, 29%)
CIE-LAB	lab(66.30, -46.13, 26.27)
CIE-LCH	lch(66.30, 53.08, 150.34°)
OKLab	oklab(69.36% -0.125 0.0656)
OKLCH	oklch(69.36% 0.141 152.3)
XYZ	xyz(22.3484, 35.7114, 21.0413)
Luminance	0.3571 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB570 #B54B90

analogous

#5BB54B #4BB570 #4BB5A5

triadic

#4BB570 #704BB5 #B5704B

tetradic

#4BB570 #4B5BB5 #B54B90 #B5A54B

square

#4BB570 #4B5BB5 #B54B90 #B5A54B

split-complementary

#4BB570 #A54BB5 #B54B5B

monochromatic

#275F3A #398A55 #4BB570 #76C792 #A2D9B5

Accessibility & contrast

On white

2.58

#4BB570 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.14

#4BB570 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB570

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB570	#FFFFFF	#000000	##000000
##4BB570	1.00	2.58	8.14	8.14
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.14	21.00	1.00	1.00
##000000	8.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A76B

Deuteranopia (green-blind)

#A79D74

Tritanopia (blue-blind)

#2BB3A4

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #4bb570;
/* rgb */ color: rgb(75, 181, 112);
/* oklch */ color: oklch(69.4% 0.141 152.3);

Tailwind

colors: {
  custom: {
    50: '#87cc99',
    500: '#4bb570',
    950: '#000000',
  },
}

SCSS

$custom: #4bb570;
$custom-light: #87cc99;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb570",
  "rgb": {
    "r": 75,
    "g": 181,
    "b": 112
  },
  "hsl": {
    "h": 140.943,
    "s": 41.732,
    "l": 50.196
  },
  "oklch": {
    "l": 0.6936,
    "c": 0.14113,
    "h": 152.3
  },
  "luminance": 0.35713
}

Semantic roles & 50–950 ramp

primary

#4BB570

secondary

#C696B5

accent

#56A7D2

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C130E

muted

#7D827E

Preview Lab

Preview with #4BB570

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

Preview Lab → · Contrast checker → · Palette generator →