#4DB423#4DB423

#4DB423 is a light, vivid green. Relative luminance 0.343; OKLCH L 68.2% C 0.199 H 138.8°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#4DB423
RGB	rgb(77, 180, 35)
HSL	hsl(103, 67%, 42%)
HSV	hsv(103, 81%, 71%)
CMYK	cmyk(57.2%, 0%, 80.6%, 29.4%)
CIE-LAB	lab(65.23, -54.31, 59.25)
CIE-LCH	lch(65.23, 80.38, 132.51°)
OKLab	oklab(68.24% -0.1499 0.1313)
OKLCH	oklch(68.24% 0.199 138.8)
XYZ	xyz(19.6844, 34.3400, 7.1807)
Luminance	0.3434 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB423 #8A23B4

analogous

#95B423 #4DB423 #23B442

triadic

#4DB423 #234DB4 #B4234D

tetradic

#4DB423 #2395B4 #8A23B4 #B44223

square

#4DB423 #2395B4 #8A23B4 #B44223

split-complementary

#4DB423 #4223B4 #B42395

monochromatic

#214E0F #378119 #4DB423 #69D93B #90E36E

Accessibility & contrast

On white

2.67

#4DB423 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.87

#4DB423 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB423

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB423	#FFFFFF	#000000	##000000
##4DB423	1.00	2.67	7.87	7.87
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.87	21.00	1.00	1.00
##000000	7.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA400

Deuteranopia (green-blind)

#AD9B35

Tritanopia (blue-blind)

#42AE9A

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #4db423;
/* rgb */ color: rgb(77, 180, 35);
/* oklch */ color: oklch(68.2% 0.199 138.8);

Tailwind

colors: {
  custom: {
    50: '#8acb6b',
    500: '#4db423',
    950: '#000000',
  },
}

SCSS

$custom: #4db423;
$custom-light: #8acb6b;
$custom-dark: #000000;

JSON

{
  "hex": "#4db423",
  "rgb": {
    "r": 77,
    "g": 180,
    "b": 35
  },
  "hsl": {
    "h": 102.621,
    "s": 67.442,
    "l": 42.157
  },
  "oklch": {
    "l": 0.68235,
    "c": 0.19924,
    "h": 138.8
  },
  "luminance": 0.34342
}

Semantic roles & 50–950 ramp

primary

#4DB423

secondary

#AE69C9

accent

#3DEAB8

background

#F9FCF6

surface

#F1F9EC

border

#CBD2C7

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #4DB423

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

Preview Lab → · Contrast checker → · Palette generator →