#4FB370#4FB370

#4FB370 is a light, vivid green. Relative luminance 0.351; OKLCH L 69.0% C 0.136 H 152.0°. Best body text is #000000 at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#4FB370
RGB	rgb(79, 179, 112)
HSL	hsl(140, 40%, 51%)
HSV	hsv(140, 56%, 70%)
CMYK	cmyk(55.9%, 0%, 37.4%, 29.8%)
CIE-LAB	lab(65.80, -44.37, 25.63)
CIE-LCH	lch(65.80, 51.24, 149.99°)
OKLab	oklab(68.99% -0.1203 0.0641)
OKLCH	oklch(68.99% 0.136 152)
XYZ	xyz(22.2675, 35.0703, 20.9219)
Luminance	0.3507 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB370 #B34F92

analogous

#60B34F #4FB370 #4FB3A2

triadic

#4FB370 #704FB3 #B3704F

tetradic

#4FB370 #4F60B3 #B34F92 #B3A24F

square

#4FB370 #4F60B3 #B34F92 #B3A24F

split-complementary

#4FB370 #A24FB3 #B34F60

monochromatic

#295F3B #3B8955 #4FB370 #7AC593 #A4D8B5

Accessibility & contrast

On white

2.62

#4FB370 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.01

#4FB370 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB370

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB370	#FFFFFF	#000000	##000000
##4FB370	1.00	2.62	8.01	8.01
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.01	21.00	1.00	1.00
##000000	8.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A66B

Deuteranopia (green-blind)

#A69C74

Tritanopia (blue-blind)

#34B1A2

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #4fb370;
/* rgb */ color: rgb(79, 179, 112);
/* oklch */ color: oklch(69.0% 0.136 152.0);

Tailwind

colors: {
  custom: {
    50: '#88ca99',
    500: '#4fb370',
    950: '#000000',
  },
}

SCSS

$custom: #4fb370;
$custom-light: #88ca99;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb370",
  "rgb": {
    "r": 79,
    "g": 179,
    "b": 112
  },
  "hsl": {
    "h": 139.8,
    "s": 39.683,
    "l": 50.588
  },
  "oklch": {
    "l": 0.6899,
    "c": 0.13632,
    "h": 152
  },
  "luminance": 0.35072
}

Semantic roles & 50–950 ramp

primary

#4FB370

secondary

#C599B6

accent

#58A8D0

background

#F8FCF9

surface

#F0F8F2

border

#CBD1CC

text

#0C130E

muted

#7D827E

Preview Lab

Preview with #4FB370

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

Preview Lab → · Contrast checker → · Palette generator →