#4ECC7C#4ECC7C

#4ECC7C is a light, vivid green. Relative luminance 0.463; OKLCH L 75.5% C 0.160 H 152.4°. Best body text is #000000 at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#4ECC7C
RGB	rgb(78, 204, 124)
HSL	hsl(142, 55%, 55%)
HSV	hsv(142, 62%, 80%)
CMYK	cmyk(61.8%, 0%, 39.2%, 20%)
CIE-LAB	lab(73.71, -52.54, 29.81)
CIE-LCH	lch(73.71, 60.41, 150.43°)
OKLab	oklab(75.54% -0.1421 0.0742)
OKLCH	oklch(75.54% 0.16 152.4)
XYZ	xyz(28.3706, 46.2578, 26.4984)
Luminance	0.4626 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECC7C #CC4E9E

analogous

#5FCC4E #4ECC7C #4ECCBB

triadic

#4ECC7C #7C4ECC #CC7C4E

tetradic

#4ECC7C #4E5FCC #CC4E9E #CCBB4E

square

#4ECC7C #4E5FCC #CC4E9E #CCBB4E

split-complementary

#4ECC7C #BB4ECC #CC4E5F

monochromatic

#247C44 #31AB5E #4ECC7C #7EDA9F #ADE7C2

Accessibility & contrast

On white

2.05

#4ECC7C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.25

#4ECC7C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECC7C

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECC7C	#FFFFFF	#000000	##000000
##4ECC7C	1.00	2.05	10.25	10.25
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.25	21.00	1.00	1.00
##000000	10.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCBC76

Deuteranopia (green-blind)

#BCB181

Tritanopia (blue-blind)

#1EC9B8

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #4ecc7c;
/* rgb */ color: rgb(78, 204, 124);
/* oklch */ color: oklch(75.5% 0.160 152.4);

Tailwind

colors: {
  custom: {
    50: '#8cdca2',
    500: '#4ecc7c',
    950: '#000000',
  },
}

SCSS

$custom: #4ecc7c;
$custom-light: #8cdca2;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecc7c",
  "rgb": {
    "r": 78,
    "g": 204,
    "b": 124
  },
  "hsl": {
    "h": 141.905,
    "s": 55.263,
    "l": 55.294
  },
  "oklch": {
    "l": 0.75537,
    "c": 0.16031,
    "h": 152.4
  },
  "luminance": 0.46261
}

Semantic roles & 50–950 ramp

primary

#4ECC7C

secondary

#D5A1C2

accent

#49A8DF

background

#F9FDFA

surface

#F1FBF3

border

#CBD4CD

text

#0D150F

muted

#7E837F

Preview Lab

Preview with #4ECC7C

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

Preview Lab → · Contrast checker → · Palette generator →