#4BB370#4BB370

#4BB370 is a light, vivid green. Relative luminance 0.349; OKLCH L 68.8% C 0.138 H 152.6°. Best body text is #000000 at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#4BB370
RGB	rgb(75, 179, 112)
HSL	hsl(141, 41%, 50%)
HSV	hsv(141, 58%, 70%)
CMYK	cmyk(58.1%, 0%, 37.4%, 29.8%)
CIE-LAB	lab(65.67, -45.30, 25.43)
CIE-LCH	lch(65.67, 51.96, 150.69°)
OKLab	oklab(68.85% -0.1228 0.0636)
OKLCH	oklch(68.85% 0.138 152.6)
XYZ	xyz(21.9447, 34.9039, 20.9068)
Luminance	0.3491 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB370 #B34B8E

analogous

#5AB34B #4BB370 #4BB3A4

triadic

#4BB370 #704BB3 #B3704B

tetradic

#4BB370 #4B5AB3 #B34B8E #B3A44B

square

#4BB370 #4B5AB3 #B34B8E #B3A44B

split-complementary

#4BB370 #A44BB3 #B34B5A

monochromatic

#275D3A #398855 #4BB370 #76C592 #A1D8B4

Accessibility & contrast

On white

2.63

#4BB370 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.98

#4BB370 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB370

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB370	#FFFFFF	#000000	##000000
##4BB370	1.00	2.63	7.98	7.98
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.98	21.00	1.00	1.00
##000000	7.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A56C

Deuteranopia (green-blind)

#A59C74

Tritanopia (blue-blind)

#2CB1A2

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #4bb370;
/* rgb */ color: rgb(75, 179, 112);
/* oklch */ color: oklch(68.8% 0.138 152.6);

Tailwind

colors: {
  custom: {
    50: '#86ca99',
    500: '#4bb370',
    950: '#000000',
  },
}

SCSS

$custom: #4bb370;
$custom-light: #86ca99;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb370",
  "rgb": {
    "r": 75,
    "g": 179,
    "b": 112
  },
  "hsl": {
    "h": 141.346,
    "s": 40.945,
    "l": 49.804
  },
  "oklch": {
    "l": 0.68847,
    "c": 0.13829,
    "h": 152.6
  },
  "luminance": 0.34906
}

Semantic roles & 50–950 ramp

primary

#4BB370

secondary

#C495B4

accent

#57A5D1

background

#F8FCF9

surface

#F0F8F2

border

#CBD1CC

text

#0C130E

muted

#7D827E

Preview Lab

Preview with #4BB370

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

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