#4ECA81#4ECA81

#4ECA81 is a light, vivid green. Relative luminance 0.454; OKLCH L 75.1% C 0.153 H 154.3°. Best body text is #000000 at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#4ECA81
RGB	rgb(78, 202, 129)
HSL	hsl(145, 54%, 55%)
HSV	hsv(145, 61%, 79%)
CMYK	cmyk(61.4%, 0%, 36.1%, 20.8%)
CIE-LAB	lab(73.18, -50.84, 26.51)
CIE-LCH	lch(73.18, 57.33, 152.46°)
OKLab	oklab(75.13% -0.1378 0.0664)
OKLCH	oklch(75.13% 0.153 154.3)
XYZ	xyz(28.2225, 45.4429, 28.0487)
Luminance	0.4545 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECA81 #CA4E97

analogous

#59CA4E #4ECA81 #4ECABF

triadic

#4ECA81 #814ECA #CA814E

tetradic

#4ECA81 #4E59CA #CA4E97 #CABF4E

square

#4ECA81 #4E59CA #CA4E97 #CABF4E

split-complementary

#4ECA81 #BF4ECA #CA4E59

monochromatic

#247947 #32A863 #4ECA81 #7DD8A3 #ACE6C4

Accessibility & contrast

On white

2.08

#4ECA81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.09

#4ECA81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECA81

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECA81	#FFFFFF	#000000	##000000
##4ECA81	1.00	2.08	10.09	10.09
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.09	21.00	1.00	1.00
##000000	10.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CABB7C

Deuteranopia (green-blind)

#B9AF86

Tritanopia (blue-blind)

#1BC8B7

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #4eca81;
/* rgb */ color: rgb(78, 202, 129);
/* oklch */ color: oklch(75.1% 0.153 154.3);

Tailwind

colors: {
  custom: {
    50: '#8bdba6',
    500: '#4eca81',
    950: '#000000',
  },
}

SCSS

$custom: #4eca81;
$custom-light: #8bdba6;
$custom-dark: #000000;

JSON

{
  "hex": "#4eca81",
  "rgb": {
    "r": 78,
    "g": 202,
    "b": 129
  },
  "hsl": {
    "h": 144.677,
    "s": 53.913,
    "l": 54.902
  },
  "oklch": {
    "l": 0.7513,
    "c": 0.15296,
    "h": 154.3
  },
  "luminance": 0.45446
}

Semantic roles & 50–950 ramp

primary

#4ECA81

secondary

#D4A0BF

accent

#4BA1DD

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D150F

muted

#7E837F

Preview Lab

Preview with #4ECA81

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

Preview Lab → · Contrast checker → · Palette generator →