#4ECA55#4ECA55

#4ECA55 is a light, vivid green. Relative luminance 0.445; OKLCH L 74.4% C 0.192 H 144.2°. Best body text is #000000 at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#4ECA55
RGB	rgb(78, 202, 85)
HSL	hsl(123, 54%, 55%)
HSV	hsv(123, 61%, 79%)
CMYK	cmyk(61.4%, 0%, 57.9%, 20.8%)
CIE-LAB	lab(72.57, -57.61, 47.57)
CIE-LCH	lch(72.57, 74.71, 140.45°)
OKLab	oklab(74.43% -0.1562 0.1125)
OKLCH	oklch(74.43% 0.192 144.2)
XYZ	xyz(25.9006, 44.5141, 15.8197)
Luminance	0.4452 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECA55 #CA4EC3

analogous

#85CA4E #4ECA55 #4ECA93

triadic

#4ECA55 #554ECA #CA554E

tetradic

#4ECA55 #4E85CA #CA4EC3 #CA934E

square

#4ECA55 #4E85CA #CA4EC3 #CA934E

split-complementary

#4ECA55 #934ECA #CA4E85

monochromatic

#247929 #32A839 #4ECA55 #7DD882 #ACE6AF

Accessibility & contrast

On white

2.12

#4ECA55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.90

#4ECA55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECA55

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECA55	#FFFFFF	#000000	##000000
##4ECA55	1.00	2.12	9.90	9.90
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.90	21.00	1.00	1.00
##000000	9.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB849

Deuteranopia (green-blind)

#BEAE5E

Tritanopia (blue-blind)

#34C5B0

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #4eca55;
/* rgb */ color: rgb(78, 202, 85);
/* oklch */ color: oklch(74.4% 0.192 144.2);

Tailwind

colors: {
  custom: {
    50: '#8ddb88',
    500: '#4eca55',
    950: '#000000',
  },
}

SCSS

$custom: #4eca55;
$custom-light: #8ddb88;
$custom-dark: #000000;

JSON

{
  "hex": "#4eca55",
  "rgb": {
    "r": 78,
    "g": 202,
    "b": 85
  },
  "hsl": {
    "h": 123.387,
    "s": 53.913,
    "l": 54.902
  },
  "oklch": {
    "l": 0.74427,
    "c": 0.19246,
    "h": 144.2
  },
  "luminance": 0.44517
}

Semantic roles & 50–950 ramp

primary

#4ECA55

secondary

#D4A0D1

accent

#4BD5DD

background

#F9FDF8

surface

#F1FBF0

border

#CBD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #4ECA55

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

Preview Lab → · Contrast checker → · Palette generator →