#4EB378#4EB378

#4EB378 is a light, vivid green. Relative luminance 0.352; OKLCH L 69.1% C 0.129 H 155.2°. Best body text is #000000 at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#4EB378
RGB	rgb(78, 179, 120)
HSL	hsl(145, 40%, 50%)
HSV	hsv(145, 56%, 70%)
CMYK	cmyk(56.4%, 0%, 33%, 29.8%)
CIE-LAB	lab(65.91, -43.09, 21.49)
CIE-LCH	lch(65.91, 48.15, 153.50°)
OKLab	oklab(69.12% -0.1173 0.0542)
OKLCH	oklch(69.12% 0.129 155.2)
XYZ	xyz(22.6503, 35.2139, 23.3690)
Luminance	0.3522 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EB378 #B34E89

analogous

#57B34E #4EB378 #4EB3AA

triadic

#4EB378 #784EB3 #B3784E

tetradic

#4EB378 #4E57B3 #B34E89 #B3AA4E

square

#4EB378 #4E57B3 #B34E89 #B3AA4E

split-complementary

#4EB378 #AA4EB3 #B34E57

monochromatic

#285E3F #3B895B #4EB378 #79C599 #A4D8B9

Accessibility & contrast

On white

2.61

#4EB378 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.04

#4EB378 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EB378

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EB378	#FFFFFF	#000000	##000000
##4EB378	1.00	2.61	8.04	8.04
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.04	21.00	1.00	1.00
##000000	8.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A674

Deuteranopia (green-blind)

#A49C7C

Tritanopia (blue-blind)

#2EB1A4

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #4eb378;
/* rgb */ color: rgb(78, 179, 120);
/* oklch */ color: oklch(69.1% 0.129 155.2);

Tailwind

colors: {
  custom: {
    50: '#88ca9f',
    500: '#4eb378',
    950: '#000000',
  },
}

SCSS

$custom: #4eb378;
$custom-light: #88ca9f;
$custom-dark: #000000;

JSON

{
  "hex": "#4eb378",
  "rgb": {
    "r": 78,
    "g": 179,
    "b": 120
  },
  "hsl": {
    "h": 144.95,
    "s": 39.921,
    "l": 50.392
  },
  "oklch": {
    "l": 0.6912,
    "c": 0.12919,
    "h": 155.2
  },
  "luminance": 0.35216
}

Semantic roles & 50–950 ramp

primary

#4EB378

secondary

#C598B2

accent

#589ED0

background

#F8FCF9

surface

#F0F8F2

border

#CBD1CC

text

#0C130E

muted

#7D827E

Preview Lab

Preview with #4EB378

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

Preview Lab → · Contrast checker → · Palette generator →