#4ECA63#4ECA63

#4ECA63 is a light, vivid green. Relative luminance 0.448; OKLCH L 74.6% C 0.181 H 146.6°. Best body text is #000000 at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#4ECA63
RGB	rgb(78, 202, 99)
HSL	hsl(130, 54%, 55%)
HSV	hsv(130, 61%, 79%)
CMYK	cmyk(61.4%, 0%, 51%, 20.8%)
CIE-LAB	lab(72.73, -55.77, 41.14)
CIE-LCH	lch(72.73, 69.31, 143.59°)
OKLab	oklab(74.61% -0.1508 0.0993)
OKLCH	oklch(74.61% 0.181 146.6)
XYZ	xyz(26.5128, 44.7590, 19.0441)
Luminance	0.4476 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECA63 #CA4EB5

analogous

#77CA4E #4ECA63 #4ECAA1

triadic

#4ECA63 #634ECA #CA634E

tetradic

#4ECA63 #4E77CA #CA4EB5 #CAA14E

square

#4ECA63 #4E77CA #CA4EB5 #CAA14E

split-complementary

#4ECA63 #A14ECA #CA4E77

monochromatic

#247933 #32A846 #4ECA63 #7DD88D #ACE6B6

Accessibility & contrast

On white

2.11

#4ECA63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.95

#4ECA63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECA63

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECA63	#FFFFFF	#000000	##000000
##4ECA63	1.00	2.11	9.95	9.95
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.95	21.00	1.00	1.00
##000000	9.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB95A

Deuteranopia (green-blind)

#BDAE6A

Tritanopia (blue-blind)

#2FC6B2

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #4eca63;
/* rgb */ color: rgb(78, 202, 99);
/* oklch */ color: oklch(74.6% 0.181 146.6);

Tailwind

colors: {
  custom: {
    50: '#8cdb91',
    500: '#4eca63',
    950: '#000000',
  },
}

SCSS

$custom: #4eca63;
$custom-light: #8cdb91;
$custom-dark: #000000;

JSON

{
  "hex": "#4eca63",
  "rgb": {
    "r": 78,
    "g": 202,
    "b": 99
  },
  "hsl": {
    "h": 130.161,
    "s": 53.913,
    "l": 54.902
  },
  "oklch": {
    "l": 0.74613,
    "c": 0.18052,
    "h": 146.6
  },
  "luminance": 0.44762
}

Semantic roles & 50–950 ramp

primary

#4ECA63

secondary

#D4A0CB

accent

#4BC4DD

background

#F9FDF9

surface

#F1FBF1

border

#CBD4CB

text

#0D150D

muted

#7E837E

Preview Lab

Preview with #4ECA63

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

Preview Lab → · Contrast checker → · Palette generator →