#4ECE59#4ECE59

#4ECE59 is a light, vivid green. Relative luminance 0.465; OKLCH L 75.5% C 0.194 H 144.8°. Best body text is #000000 at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#4ECE59
RGB	rgb(78, 206, 89)
HSL	hsl(125, 57%, 56%)
HSV	hsv(125, 62%, 81%)
CMYK	cmyk(62.1%, 0%, 56.8%, 19.2%)
CIE-LAB	lab(73.86, -58.57, 47.24)
CIE-LCH	lch(73.86, 75.24, 141.11°)
OKLab	oklab(75.5% -0.1586 0.1121)
OKLCH	oklch(75.5% 0.194 144.8)
XYZ	xyz(27.0147, 46.4809, 16.9973)
Luminance	0.4648 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECE59 #CE4EC3

analogous

#83CE4E #4ECE59 #4ECE99

triadic

#4ECE59 #594ECE #CE594E

tetradic

#4ECE59 #4E83CE #CE4EC3 #CE994E

square

#4ECE59 #4E83CE #CE4EC3 #CE994E

split-complementary

#4ECE59 #994ECE #CE4E83

monochromatic

#237F2B #30AE3B #4ECE59 #7EDB86 #AEE9B3

Accessibility & contrast

On white

2.04

#4ECE59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.30

#4ECE59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECE59

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECE59	#FFFFFF	#000000	##000000
##4ECE59	1.00	2.04	10.30	10.30
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.30	21.00	1.00	1.00
##000000	10.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BC4D

Deuteranopia (green-blind)

#C2B162

Tritanopia (blue-blind)

#31C9B4

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #4ece59;
/* rgb */ color: rgb(78, 206, 89);
/* oklch */ color: oklch(75.5% 0.194 144.8);

Tailwind

colors: {
  custom: {
    50: '#8dde8b',
    500: '#4ece59',
    950: '#000000',
  },
}

SCSS

$custom: #4ece59;
$custom-light: #8dde8b;
$custom-dark: #000000;

JSON

{
  "hex": "#4ece59",
  "rgb": {
    "r": 78,
    "g": 206,
    "b": 89
  },
  "hsl": {
    "h": 125.156,
    "s": 56.637,
    "l": 55.686
  },
  "oklch": {
    "l": 0.75502,
    "c": 0.19421,
    "h": 144.8
  },
  "luminance": 0.46484
}

Semantic roles & 50–950 ramp

primary

#4ECE59

secondary

#D7A1D2

accent

#48D3E0

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #4ECE59

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

Preview Lab → · Contrast checker → · Palette generator →