#4EA42B#4EA42B

#4EA42B is a light, vivid green. Relative luminance 0.283; OKLCH L 64.1% C 0.176 H 138.3°. Best body text is #000000 at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#4EA42B
RGB	rgb(78, 164, 43)
HSL	hsl(103, 58%, 41%)
HSV	hsv(103, 74%, 64%)
CMYK	cmyk(52.4%, 0%, 73.8%, 35.7%)
CIE-LAB	lab(60.20, -47.54, 51.76)
CIE-LCH	lch(60.20, 70.28, 132.57°)
OKLab	oklab(64.11% -0.1313 0.1168)
OKLCH	oklch(64.11% 0.176 138.3)
XYZ	xyz(16.8528, 28.3438, 6.8679)
Luminance	0.2834 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA42B #812BA4

analogous

#8AA42B #4EA42B #2BA445

triadic

#4EA42B #2B4EA4 #A42B4E

tetradic

#4EA42B #2B8AA4 #812BA4 #A4452B

square

#4EA42B #2B8AA4 #812BA4 #A4452B

split-complementary

#4EA42B #452BA4 #A42B8A

monochromatic

#204312 #37741E #4EA42B #68CD3F #8ED970

Accessibility & contrast

On white

3.15

#4EA42B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.67

#4EA42B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4EA42B

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA42B	#FFFFFF	#000000	##000000
##4EA42B	1.00	3.15	6.67	6.67
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.67	21.00	1.00	1.00
##000000	6.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99615

Deuteranopia (green-blind)

#9E8E37

Tritanopia (blue-blind)

#479E8D

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #4ea42b;
/* rgb */ color: rgb(78, 164, 43);
/* oklch */ color: oklch(64.1% 0.176 138.3);

Tailwind

colors: {
  custom: {
    50: '#88c06c',
    500: '#4ea42b',
    950: '#000000',
  },
}

SCSS

$custom: #4ea42b;
$custom-light: #88c06c;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea42b",
  "rgb": {
    "r": 78,
    "g": 164,
    "b": 43
  },
  "hsl": {
    "h": 102.645,
    "s": 58.454,
    "l": 40.588
  },
  "oklch": {
    "l": 0.64108,
    "c": 0.17568,
    "h": 138.3
  },
  "luminance": 0.28345
}

Semantic roles & 50–950 ramp

primary

#4EA42B

secondary

#A86AC1

accent

#46E2B5

background

#F8FBF6

surface

#F0F7EC

border

#CBD0C7

text

#0C1207

muted

#7D817A

Preview Lab

Preview with #4EA42B

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

Preview Lab → · Contrast checker → · Palette generator →