#4ECC52#4ECC52

#4ECC52 is a light, vivid green. Relative luminance 0.454; OKLCH L 74.9% C 0.197 H 143.8°. Best body text is #000000 at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#4ECC52
RGB	rgb(78, 204, 82)
HSL	hsl(122, 55%, 55%)
HSV	hsv(122, 62%, 80%)
CMYK	cmyk(61.8%, 0%, 59.8%, 20%)
CIE-LAB	lab(73.16, -58.68, 49.61)
CIE-LCH	lch(73.16, 76.84, 139.79°)
OKLab	oklab(74.91% -0.1592 0.1166)
OKLCH	oklch(74.91% 0.197 143.8)
XYZ	xyz(26.2562, 45.4121, 15.3627)
Luminance	0.4541 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECC52 #CC4EC8

analogous

#89CC4E #4ECC52 #4ECC91

triadic

#4ECC52 #524ECC #CC524E

tetradic

#4ECC52 #4E89CC #CC4EC8 #CC914E

square

#4ECC52 #4E89CC #CC4EC8 #CC914E

split-complementary

#4ECC52 #914ECC #CC4E89

monochromatic

#247C27 #31AB35 #4ECC52 #7EDA80 #ADE7AF

Accessibility & contrast

On white

2.08

#4ECC52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.08

#4ECC52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECC52

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECC52	#FFFFFF	#000000	##000000
##4ECC52	1.00	2.08	10.08	10.08
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.08	21.00	1.00	1.00
##000000	10.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BA45

Deuteranopia (green-blind)

#C0AF5C

Tritanopia (blue-blind)

#34C7B2

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #4ecc52;
/* rgb */ color: rgb(78, 204, 82);
/* oklch */ color: oklch(74.9% 0.197 143.8);

Tailwind

colors: {
  custom: {
    50: '#8ddd87',
    500: '#4ecc52',
    950: '#000000',
  },
}

SCSS

$custom: #4ecc52;
$custom-light: #8ddd87;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecc52",
  "rgb": {
    "r": 78,
    "g": 204,
    "b": 82
  },
  "hsl": {
    "h": 121.905,
    "s": 55.263,
    "l": 55.294
  },
  "oklch": {
    "l": 0.74905,
    "c": 0.19736,
    "h": 143.8
  },
  "luminance": 0.45415
}

Semantic roles & 50–950 ramp

primary

#4ECC52

secondary

#D5A1D4

accent

#49DADF

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #4ECC52

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

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