#4DB37B#4DB37B

#4DB37B is a light, vivid green. Relative luminance 0.352; OKLCH L 69.2% C 0.127 H 156.6°. Best body text is #000000 at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#4DB37B
RGB	rgb(77, 179, 123)
HSL	hsl(147, 40%, 50%)
HSV	hsv(147, 57%, 70%)
CMYK	cmyk(57%, 0%, 31.3%, 29.8%)
CIE-LAB	lab(65.94, -42.73, 19.90)
CIE-LCH	lch(65.94, 47.13, 155.03°)
OKLab	oklab(69.15% -0.1165 0.0504)
OKLCH	oklch(69.15% 0.127 156.6)
XYZ	xyz(22.7539, 35.2459, 24.3391)
Luminance	0.3525 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB37B #B34D85

analogous

#52B34D #4DB37B #4DB3AE

triadic

#4DB37B #7B4DB3 #B37B4D

tetradic

#4DB37B #4D52B3 #B34D85 #B3AE4D

square

#4DB37B #4D52B3 #B34D85 #B3AE4D

split-complementary

#4DB37B #AE4DB3 #B34D52

monochromatic

#285E40 #3A895E #4DB37B #78C59B #A3D8BB

Accessibility & contrast

On white

2.61

#4DB37B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.05

#4DB37B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB37B

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB37B	#FFFFFF	#000000	##000000
##4DB37B	1.00	2.61	8.05	8.05
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.05	21.00	1.00	1.00
##000000	8.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A678

Deuteranopia (green-blind)

#A49C7E

Tritanopia (blue-blind)

#2AB2A4

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #4db37b;
/* rgb */ color: rgb(77, 179, 123);
/* oklch */ color: oklch(69.2% 0.127 156.6);

Tailwind

colors: {
  custom: {
    50: '#87caa1',
    500: '#4db37b',
    950: '#000000',
  },
}

SCSS

$custom: #4db37b;
$custom-light: #87caa1;
$custom-dark: #000000;

JSON

{
  "hex": "#4db37b",
  "rgb": {
    "r": 77,
    "g": 179,
    "b": 123
  },
  "hsl": {
    "h": 147.059,
    "s": 40.157,
    "l": 50.196
  },
  "oklch": {
    "l": 0.6915,
    "c": 0.12691,
    "h": 156.6
  },
  "luminance": 0.35248
}

Semantic roles & 50–950 ramp

primary

#4DB37B

secondary

#C597B0

accent

#589AD0

background

#F8FCF9

surface

#F0F8F2

border

#CBD1CC

text

#0C130F

muted

#7D827E

Preview Lab

Preview with #4DB37B

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

Preview Lab → · Contrast checker → · Palette generator →