#4ECD52#4ECD52

#4ECD52 is a light, vivid green. Relative luminance 0.459; OKLCH L 75.2% C 0.199 H 143.8°. Best body text is #000000 at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#4ECD52
RGB	rgb(78, 205, 82)
HSL	hsl(122, 56%, 55%)
HSV	hsv(122, 62%, 80%)
CMYK	cmyk(62%, 0%, 60%, 19.6%)
CIE-LAB	lab(73.47, -59.04, 49.97)
CIE-LCH	lch(73.47, 77.35, 139.76°)
OKLab	oklab(75.16% -0.1602 0.1174)
OKLCH	oklch(75.16% 0.199 143.8)
XYZ	xyz(26.4946, 45.8890, 15.4422)
Luminance	0.4589 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECD52 #CD4EC9

analogous

#89CD4E #4ECD52 #4ECD92

triadic

#4ECD52 #524ECD #CD524E

tetradic

#4ECD52 #4E89CD #CD4EC9 #CD924E

square

#4ECD52 #4E89CD #CD4EC9 #CD924E

split-complementary

#4ECD52 #924ECD #CD4E89

monochromatic

#237D26 #31AD35 #4ECD52 #7EDA81 #ADE8AF

Accessibility & contrast

On white

2.06

#4ECD52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.18

#4ECD52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECD52

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECD52	#FFFFFF	#000000	##000000
##4ECD52	1.00	2.06	10.18	10.18
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.18	21.00	1.00	1.00
##000000	10.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BB45

Deuteranopia (green-blind)

#C1B05C

Tritanopia (blue-blind)

#33C8B3

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #4ecd52;
/* rgb */ color: rgb(78, 205, 82);
/* oklch */ color: oklch(75.2% 0.199 143.8);

Tailwind

colors: {
  custom: {
    50: '#8ddd87',
    500: '#4ecd52',
    950: '#000000',
  },
}

SCSS

$custom: #4ecd52;
$custom-light: #8ddd87;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecd52",
  "rgb": {
    "r": 78,
    "g": 205,
    "b": 82
  },
  "hsl": {
    "h": 121.89,
    "s": 55.947,
    "l": 55.49
  },
  "oklch": {
    "l": 0.75162,
    "c": 0.1986,
    "h": 143.8
  },
  "luminance": 0.45892
}

Semantic roles & 50–950 ramp

primary

#4ECD52

secondary

#D6A1D4

accent

#49DBDF

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #4ECD52

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

Preview Lab → · Contrast checker → · Palette generator →