#4ECC88#4ECC88

#4ECC88 is a light, vivid green. Relative luminance 0.466; OKLCH L 75.8% C 0.149 H 156.3°. Best body text is #000000 at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#4ECC88
RGB	rgb(78, 204, 136)
HSL	hsl(148, 55%, 55%)
HSV	hsv(148, 62%, 80%)
CMYK	cmyk(61.8%, 0%, 33.3%, 20%)
CIE-LAB	lab(73.92, -50.30, 23.83)
CIE-LCH	lch(73.92, 55.66, 154.65°)
OKLab	oklab(75.78% -0.1367 0.0601)
OKLCH	oklch(75.78% 0.149 156.3)
XYZ	xyz(29.1761, 46.5801, 30.7410)
Luminance	0.4658 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECC88 #CC4E92

analogous

#53CC4E #4ECC88 #4ECCC7

triadic

#4ECC88 #884ECC #CC884E

tetradic

#4ECC88 #4E53CC #CC4E92 #CCC74E

square

#4ECC88 #4E53CC #CC4E92 #CCC74E

split-complementary

#4ECC88 #C74ECC #CC4E53

monochromatic

#247C4C #31AB6A #4ECC88 #7EDAA8 #ADE7C8

Accessibility & contrast

On white

2.04

#4ECC88 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.32

#4ECC88 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECC88

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECC88	#FFFFFF	#000000	##000000
##4ECC88	1.00	2.04	10.32	10.32
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.32	21.00	1.00	1.00
##000000	10.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBBD84

Deuteranopia (green-blind)

#BAB18C

Tritanopia (blue-blind)

#10CABA

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #4ecc88;
/* rgb */ color: rgb(78, 204, 136);
/* oklch */ color: oklch(75.8% 0.149 156.3);

Tailwind

colors: {
  custom: {
    50: '#8cdcab',
    500: '#4ecc88',
    950: '#000000',
  },
}

SCSS

$custom: #4ecc88;
$custom-light: #8cdcab;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecc88",
  "rgb": {
    "r": 78,
    "g": 204,
    "b": 136
  },
  "hsl": {
    "h": 147.619,
    "s": 55.263,
    "l": 55.294
  },
  "oklch": {
    "l": 0.75776,
    "c": 0.1493,
    "h": 156.3
  },
  "luminance": 0.46583
}

Semantic roles & 50–950 ramp

primary

#4ECC88

secondary

#D5A1BD

accent

#499ADF

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D1510

muted

#7E837F

Preview Lab

Preview with #4ECC88

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

Preview Lab → · Contrast checker → · Palette generator →