#4EB138#4EB138

#4EB138 is a light, vivid green. Relative luminance 0.334; OKLCH L 67.6% C 0.183 H 140.3°. Best body text is #000000 at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#4EB138
RGB	rgb(78, 177, 56)
HSL	hsl(109, 52%, 46%)
HSV	hsv(109, 68%, 69%)
CMYK	cmyk(55.9%, 0%, 68.4%, 30.6%)
CIE-LAB	lab(64.44, -51.45, 51.10)
CIE-LCH	lch(64.44, 72.51, 135.19°)
OKLab	oklab(67.63% -0.141 0.1171)
OKLCH	oklch(67.63% 0.183 140.3)
XYZ	xyz(19.5770, 33.3479, 9.1458)
Luminance	0.3335 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EB138 #9B38B1

analogous

#8AB138 #4EB138 #38B15E

triadic

#4EB138 #384EB1 #B1384E

tetradic

#4EB138 #388AB1 #9B38B1 #B15E38

square

#4EB138 #388AB1 #9B38B1 #B15E38

split-complementary

#4EB138 #5E38B1 #B1388A

monochromatic

#25541B #3A8329 #4EB138 #6FCB5B #98DA8A

Accessibility & contrast

On white

2.74

#4EB138 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.67

#4EB138 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EB138

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EB138	#FFFFFF	#000000	##000000
##4EB138	1.00	2.74	7.67	7.67
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.67	21.00	1.00	1.00
##000000	7.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A127

Deuteranopia (green-blind)

#A99943

Tritanopia (blue-blind)

#42AB99

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #4eb138;
/* rgb */ color: rgb(78, 177, 56);
/* oklch */ color: oklch(67.6% 0.183 140.3);

Tailwind

colors: {
  custom: {
    50: '#8ac975',
    500: '#4eb138',
    950: '#000000',
  },
}

SCSS

$custom: #4eb138;
$custom-light: #8ac975;
$custom-dark: #000000;

JSON

{
  "hex": "#4eb138",
  "rgb": {
    "r": 78,
    "g": 177,
    "b": 56
  },
  "hsl": {
    "h": 109.091,
    "s": 51.931,
    "l": 45.686
  },
  "oklch": {
    "l": 0.67634,
    "c": 0.18329,
    "h": 140.3
  },
  "luminance": 0.3335
}

Semantic roles & 50–950 ramp

primary

#4EB138

secondary

#B881C4

accent

#4CDBC1

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0D1309

muted

#7D827B

Preview Lab

Preview with #4EB138

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

Preview Lab → · Contrast checker → · Palette generator →