#4EB139#4EB139

#4EB139 is a light, vivid green. Relative luminance 0.334; OKLCH L 67.6% C 0.183 H 140.4°. Best body text is #000000 at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#4EB139
RGB	rgb(78, 177, 57)
HSL	hsl(110, 51%, 46%)
HSV	hsv(110, 68%, 69%)
CMYK	cmyk(55.9%, 0%, 67.8%, 30.6%)
CIE-LAB	lab(64.45, -51.36, 50.70)
CIE-LCH	lch(64.45, 72.17, 135.37°)
OKLab	oklab(67.64% -0.1407 0.1164)
OKLCH	oklch(67.64% 0.183 140.4)
XYZ	xyz(19.6017, 33.3577, 9.2758)
Luminance	0.3336 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EB139 #9C39B1

analogous

#8AB139 #4EB139 #39B160

triadic

#4EB139 #394EB1 #B1394E

tetradic

#4EB139 #398AB1 #9C39B1 #B16039

square

#4EB139 #398AB1 #9C39B1 #B16039

split-complementary

#4EB139 #6039B1 #B1398A

monochromatic

#25541B #3A832A #4EB139 #70CB5D #99DA8B

Accessibility & contrast

On white

2.74

#4EB139 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.67

#4EB139 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EB139

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EB139	#FFFFFF	#000000	##000000
##4EB139	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)

#B6A128

Deuteranopia (green-blind)

#A99944

Tritanopia (blue-blind)

#42AB99

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #4eb139;
/* rgb */ color: rgb(78, 177, 57);
/* oklch */ color: oklch(67.6% 0.183 140.4);

Tailwind

colors: {
  custom: {
    50: '#89c975',
    500: '#4eb139',
    950: '#000000',
  },
}

SCSS

$custom: #4eb139;
$custom-light: #89c975;
$custom-dark: #000000;

JSON

{
  "hex": "#4eb139",
  "rgb": {
    "r": 78,
    "g": 177,
    "b": 57
  },
  "hsl": {
    "h": 109.5,
    "s": 51.282,
    "l": 45.882
  },
  "oklch": {
    "l": 0.67643,
    "c": 0.18259,
    "h": 140.4
  },
  "luminance": 0.33359
}

Semantic roles & 50–950 ramp

primary

#4EB139

secondary

#B882C4

accent

#4DDBC2

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0D1309

muted

#7D827B

Preview Lab

Preview with #4EB139

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

Preview Lab → · Contrast checker → · Palette generator →