#4ECD61#4ECD61

#4ECD61 is a light, vivid green. Relative luminance 0.461; OKLCH L 75.4% C 0.186 H 146.1°. Best body text is #000000 at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#4ECD61
RGB	rgb(78, 205, 97)
HSL	hsl(129, 56%, 55%)
HSV	hsv(129, 62%, 80%)
CMYK	cmyk(62%, 0%, 52.7%, 19.6%)
CIE-LAB	lab(73.64, -57.16, 43.21)
CIE-LCH	lch(73.64, 71.66, 142.91°)
OKLab	oklab(75.35% -0.1546 0.1038)
OKLCH	oklch(75.35% 0.186 146.1)
XYZ	xyz(27.1291, 46.1428, 18.7837)
Luminance	0.4615 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECD61 #CD4EBA

analogous

#7BCD4E #4ECD61 #4ECDA0

triadic

#4ECD61 #614ECD #CD614E

tetradic

#4ECD61 #4E7BCD #CD4EBA #CDA04E

square

#4ECD61 #4E7BCD #CD4EBA #CDA04E

split-complementary

#4ECD61 #A04ECD #CD4E7B

monochromatic

#237D31 #31AD43 #4ECD61 #7EDA8C #ADE8B6

Accessibility & contrast

On white

2.05

#4ECD61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.23

#4ECD61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECD61

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECD61	#FFFFFF	#000000	##000000
##4ECD61	1.00	2.05	10.23	10.23
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.23	21.00	1.00	1.00
##000000	10.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BC57

Deuteranopia (green-blind)

#C0B169

Tritanopia (blue-blind)

#2EC8B4

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #4ecd61;
/* rgb */ color: rgb(78, 205, 97);
/* oklch */ color: oklch(75.4% 0.186 146.1);

Tailwind

colors: {
  custom: {
    50: '#8ddd90',
    500: '#4ecd61',
    950: '#000000',
  },
}

SCSS

$custom: #4ecd61;
$custom-light: #8ddd90;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecd61",
  "rgb": {
    "r": 78,
    "g": 205,
    "b": 97
  },
  "hsl": {
    "h": 128.976,
    "s": 55.947,
    "l": 55.49
  },
  "oklch": {
    "l": 0.75351,
    "c": 0.18616,
    "h": 146.1
  },
  "luminance": 0.46145
}

Semantic roles & 50–950 ramp

primary

#4ECD61

secondary

#D6A1CE

accent

#49C9DF

background

#F9FDF9

surface

#F2FBF1

border

#CCD4CB

text

#0D150D

muted

#7E837E

Preview Lab

Preview with #4ECD61

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

Preview Lab → · Contrast checker → · Palette generator →