#4ECC89#4ECC89

#4ECC89 is a light, vivid green. Relative luminance 0.466; OKLCH L 75.8% C 0.148 H 156.6°. Best body text is #000000 at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#4ECC89
RGB	rgb(78, 204, 137)
HSL	hsl(148, 55%, 55%)
HSV	hsv(148, 62%, 80%)
CMYK	cmyk(61.8%, 0%, 32.8%, 20%)
CIE-LAB	lab(73.94, -50.10, 23.33)
CIE-LCH	lch(73.94, 55.27, 155.03°)
OKLab	oklab(75.8% -0.1362 0.0589)
OKLCH	oklch(75.8% 0.148 156.6)
XYZ	xyz(29.2475, 46.6086, 31.1171)
Luminance	0.4661 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECC89 #CC4E91

analogous

#52CC4E #4ECC89 #4ECCC8

triadic

#4ECC89 #894ECC #CC894E

tetradic

#4ECC89 #4E52CC #CC4E91 #CCC84E

square

#4ECC89 #4E52CC #CC4E91 #CCC84E

split-complementary

#4ECC89 #C84ECC #CC4E52

monochromatic

#247C4D #31AB6B #4ECC89 #7EDAA9 #ADE7C8

Accessibility & contrast

On white

2.03

#4ECC89 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.32

#4ECC89 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECC89

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECC89	#FFFFFF	#000000	##000000
##4ECC89	1.00	2.03	10.32	10.32
#FFFFFF	2.03	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)

#CBBD85

Deuteranopia (green-blind)

#BAB18D

Tritanopia (blue-blind)

#0FCABA

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #4ecc89;
/* rgb */ color: rgb(78, 204, 137);
/* oklch */ color: oklch(75.8% 0.148 156.6);

Tailwind

colors: {
  custom: {
    50: '#8cdcab',
    500: '#4ecc89',
    950: '#000000',
  },
}

SCSS

$custom: #4ecc89;
$custom-light: #8cdcab;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecc89",
  "rgb": {
    "r": 78,
    "g": 204,
    "b": 137
  },
  "hsl": {
    "h": 148.095,
    "s": 55.263,
    "l": 55.294
  },
  "oklch": {
    "l": 0.75797,
    "c": 0.1484,
    "h": 156.6
  },
  "luminance": 0.46612
}

Semantic roles & 50–950 ramp

primary

#4ECC89

secondary

#D5A1BD

accent

#4999DF

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D1510

muted

#7E837F

Preview Lab

Preview with #4ECC89

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

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