#4DB131#4DB131

#4DB131 is a light, vivid green. Relative luminance 0.332; OKLCH L 67.5% C 0.188 H 139.7°. Best body text is #000000 at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#4DB131
RGB	rgb(77, 177, 49)
HSL	hsl(107, 57%, 44%)
HSV	hsv(107, 72%, 69%)
CMYK	cmyk(56.5%, 0%, 72.3%, 30.6%)
CIE-LAB	lab(64.36, -52.30, 53.74)
CIE-LCH	lch(64.36, 74.98, 134.22°)
OKLab	oklab(67.54% -0.1437 0.1217)
OKLCH	oklch(67.54% 0.188 139.7)
XYZ	xyz(19.3363, 33.2422, 8.3026)
Luminance	0.3324 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB131 #9531B1

analogous

#8DB131 #4DB131 #31B155

triadic

#4DB131 #314DB1 #B1314D

tetradic

#4DB131 #318DB1 #9531B1 #B15531

square

#4DB131 #318DB1 #9531B1 #B15531

split-complementary

#4DB131 #5531B1 #B1318D

monochromatic

#235116 #388124 #4DB131 #6CCF51 #94DC80

Accessibility & contrast

On white

2.75

#4DB131 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.65

#4DB131 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB131

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB131	#FFFFFF	#000000	##000000
##4DB131	1.00	2.75	7.65	7.65
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.65	21.00	1.00	1.00
##000000	7.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A11B

Deuteranopia (green-blind)

#A9993E

Tritanopia (blue-blind)

#42AB98

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #4db131;
/* rgb */ color: rgb(77, 177, 49);
/* oklch */ color: oklch(67.5% 0.188 139.7);

Tailwind

colors: {
  custom: {
    50: '#89c971',
    500: '#4db131',
    950: '#000000',
  },
}

SCSS

$custom: #4db131;
$custom-light: #89c971;
$custom-dark: #000000;

JSON

{
  "hex": "#4db131",
  "rgb": {
    "r": 77,
    "g": 177,
    "b": 49
  },
  "hsl": {
    "h": 106.875,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.67538,
    "c": 0.18829,
    "h": 139.7
  },
  "luminance": 0.33244
}

Semantic roles & 50–950 ramp

primary

#4DB131

secondary

#B479C5

accent

#48E0BF

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0D1308

muted

#7D827B

Preview Lab

Preview with #4DB131

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

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