#4CB428#4CB428

#4CB428 is a light, vivid green. Relative luminance 0.343; OKLCH L 68.2% C 0.197 H 139.3°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#4CB428
RGB	rgb(76, 180, 40)
HSL	hsl(105, 64%, 43%)
HSV	hsv(105, 78%, 71%)
CMYK	cmyk(57.8%, 0%, 77.8%, 29.4%)
CIE-LAB	lab(65.22, -54.28, 57.71)
CIE-LCH	lch(65.22, 79.23, 133.25°)
OKLab	oklab(68.23% -0.1495 0.1288)
OKLCH	oklch(68.23% 0.197 139.3)
XYZ	xyz(19.6839, 34.3305, 7.5962)
Luminance	0.3433 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CB428 #9028B4

analogous

#92B428 #4CB428 #28B44A

triadic

#4CB428 #284CB4 #B4284C

tetradic

#4CB428 #2892B4 #9028B4 #B44A28

square

#4CB428 #2892B4 #9028B4 #B44A28

split-complementary

#4CB428 #4A28B4 #B42892

monochromatic

#225012 #37821D #4CB428 #69D544 #91E176

Accessibility & contrast

On white

2.67

#4CB428 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.87

#4CB428 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CB428

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CB428	#FFFFFF	#000000	##000000
##4CB428	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)

#B9A400

Deuteranopia (green-blind)

#AC9B38

Tritanopia (blue-blind)

#40AE9A

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #4cb428;
/* rgb */ color: rgb(76, 180, 40);
/* oklch */ color: oklch(68.2% 0.197 139.3);

Tailwind

colors: {
  custom: {
    50: '#8acb6d',
    500: '#4cb428',
    950: '#000000',
  },
}

SCSS

$custom: #4cb428;
$custom-light: #8acb6d;
$custom-dark: #000000;

JSON

{
  "hex": "#4cb428",
  "rgb": {
    "r": 76,
    "g": 180,
    "b": 40
  },
  "hsl": {
    "h": 104.571,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.68228,
    "c": 0.19729,
    "h": 139.3
  },
  "luminance": 0.34332
}

Semantic roles & 50–950 ramp

primary

#4CB428

secondary

#B170C8

accent

#41E7BC

background

#F9FCF6

surface

#F1F9EC

border

#CBD2C7

text

#0D1308

muted

#7E827B

Preview Lab

Preview with #4CB428

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

Preview Lab → · Contrast checker → · Palette generator →