#4DB31C#4DB31C

#4DB31C is a light, highly saturated green. Relative luminance 0.339; OKLCH L 67.9% C 0.201 H 138.4°. Best body text is #000000 at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#4DB31C
RGB	rgb(77, 179, 28)
HSL	hsl(101, 73%, 41%)
HSV	hsv(101, 84%, 70%)
CMYK	cmyk(57%, 0%, 84.4%, 29.8%)
CIE-LAB	lab(64.88, -54.30, 60.81)
CIE-LCH	lch(64.88, 81.52, 131.76°)
OKLab	oklab(67.94% -0.1502 0.1336)
OKLCH	oklch(67.94% 0.201 138.4)
XYZ	xyz(19.3895, 33.9002, 6.6200)
Luminance	0.3390 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB31C #821CB3

analogous

#98B31C #4DB31C #1CB337

triadic

#4DB31C #1C4DB3 #B31C4D

tetradic

#4DB31C #1C98B3 #821CB3 #B3371C

square

#4DB31C #1C98B3 #821CB3 #B3371C

split-complementary

#4DB31C #371CB3 #B31C98

monochromatic

#1F490B #367E14 #4DB31C #67DE2E #8EE763

Accessibility & contrast

On white

2.70

#4DB31C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.78

#4DB31C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB31C

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB31C	#FFFFFF	#000000	##000000
##4DB31C	1.00	2.70	7.78	7.78
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.78	21.00	1.00	1.00
##000000	7.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A300

Deuteranopia (green-blind)

#AC9A30

Tritanopia (blue-blind)

#43AD98

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #4db31c;
/* rgb */ color: rgb(77, 179, 28);
/* oklch */ color: oklch(67.9% 0.201 138.4);

Tailwind

colors: {
  custom: {
    50: '#8bcb68',
    500: '#4db31c',
    950: '#000000',
  },
}

SCSS

$custom: #4db31c;
$custom-light: #8bcb68;
$custom-dark: #000000;

JSON

{
  "hex": "#4db31c",
  "rgb": {
    "r": 77,
    "g": 179,
    "b": 28
  },
  "hsl": {
    "h": 100.53,
    "s": 72.947,
    "l": 40.588
  },
  "oklch": {
    "l": 0.67938,
    "c": 0.20099,
    "h": 138.4
  },
  "luminance": 0.33902
}

Semantic roles & 50–950 ramp

primary

#4DB31C

secondary

#A85FCB

accent

#38F0B4

background

#F9FCF6

surface

#F1F8EB

border

#CBD1C6

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #4DB31C

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

Preview Lab → · Contrast checker → · Palette generator →