#4DB731#4DB731

#4DB731 is a light, vivid green. Relative luminance 0.357; OKLCH L 69.1% C 0.195 H 140.0°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#4DB731
RGB	rgb(77, 183, 49)
HSL	hsl(107, 58%, 45%)
HSV	hsv(107, 73%, 72%)
CMYK	cmyk(57.9%, 0%, 73.2%, 28.2%)
CIE-LAB	lab(66.26, -54.50, 55.67)
CIE-LCH	lch(66.26, 77.90, 134.39°)
OKLab	oklab(69.11% -0.1496 0.1258)
OKLCH	oklch(69.11% 0.195 140)
XYZ	xyz(20.5475, 35.6647, 8.7063)
Luminance	0.3567 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB731 #9B31B7

analogous

#90B731 #4DB731 #31B758

triadic

#4DB731 #314DB7 #B7314D

tetradic

#4DB731 #3190B7 #9B31B7 #B75831

square

#4DB731 #3190B7 #9B31B7 #B75831

split-complementary

#4DB731 #5831B7 #B73190

monochromatic

#245617 #398724 #4DB731 #6ED154 #97DE84

Accessibility & contrast

On white

2.58

#4DB731 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.13

#4DB731 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB731

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB731	#FFFFFF	#000000	##000000
##4DB731	1.00	2.58	8.13	8.13
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.13	21.00	1.00	1.00
##000000	8.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA718

Deuteranopia (green-blind)

#AF9E3F

Tritanopia (blue-blind)

#40B19D

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #4db731;
/* rgb */ color: rgb(77, 183, 49);
/* oklch */ color: oklch(69.1% 0.195 140.0);

Tailwind

colors: {
  custom: {
    50: '#8acd72',
    500: '#4db731',
    950: '#000000',
  },
}

SCSS

$custom: #4db731;
$custom-light: #8acd72;
$custom-dark: #000000;

JSON

{
  "hex": "#4db731",
  "rgb": {
    "r": 77,
    "g": 183,
    "b": 49
  },
  "hsl": {
    "h": 107.463,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.69112,
    "c": 0.19543,
    "h": 140
  },
  "luminance": 0.35667
}

Semantic roles & 50–950 ramp

primary

#4DB731

secondary

#B87CC8

accent

#47E1C1

background

#F9FCF7

surface

#F1F9ED

border

#CBD2C8

text

#0D1408

muted

#7E827B

Preview Lab

Preview with #4DB731

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

Preview Lab → · Contrast checker → · Palette generator →