#4ECC65#4ECC65

#4ECC65 is a light, vivid green. Relative luminance 0.457; OKLCH L 75.2% C 0.181 H 146.9°. Best body text is #000000 at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#4ECC65
RGB	rgb(78, 204, 101)
HSL	hsl(131, 55%, 55%)
HSV	hsv(131, 62%, 80%)
CMYK	cmyk(61.8%, 0%, 50.5%, 20%)
CIE-LAB	lab(73.38, -56.23, 40.96)
CIE-LCH	lch(73.38, 69.57, 143.93°)
OKLab	oklab(75.15% -0.152 0.099)
OKLCH	oklch(75.15% 0.181 146.9)
XYZ	xyz(27.0819, 45.7424, 19.7114)
Luminance	0.4575 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECC65 #CC4EB5

analogous

#76CC4E #4ECC65 #4ECCA4

triadic

#4ECC65 #654ECC #CC654E

tetradic

#4ECC65 #4E76CC #CC4EB5 #CCA44E

square

#4ECC65 #4E76CC #CC4EB5 #CCA44E

split-complementary

#4ECC65 #A44ECC #CC4E76

monochromatic

#247C34 #31AB48 #4ECC65 #7EDA8E #ADE7B8

Accessibility & contrast

On white

2.07

#4ECC65 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.15

#4ECC65 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECC65

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECC65	#FFFFFF	#000000	##000000
##4ECC65	1.00	2.07	10.15	10.15
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.15	21.00	1.00	1.00
##000000	10.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEBB5C

Deuteranopia (green-blind)

#BFB06C

Tritanopia (blue-blind)

#2DC8B4

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #4ecc65;
/* rgb */ color: rgb(78, 204, 101);
/* oklch */ color: oklch(75.2% 0.181 146.9);

Tailwind

colors: {
  custom: {
    50: '#8cdc93',
    500: '#4ecc65',
    950: '#000000',
  },
}

SCSS

$custom: #4ecc65;
$custom-light: #8cdc93;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecc65",
  "rgb": {
    "r": 78,
    "g": 204,
    "b": 101
  },
  "hsl": {
    "h": 130.952,
    "s": 55.263,
    "l": 55.294
  },
  "oklch": {
    "l": 0.75153,
    "c": 0.18136,
    "h": 146.9
  },
  "luminance": 0.45745
}

Semantic roles & 50–950 ramp

primary

#4ECC65

secondary

#D5A1CC

accent

#49C3DF

background

#F9FDF9

surface

#F1FBF1

border

#CBD4CB

text

#0D150D

muted

#7E837E

Preview Lab

Preview with #4ECC65

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

Preview Lab → · Contrast checker → · Palette generator →