#4ECA5B#4ECA5B

#4ECA5B is a light, vivid green. Relative luminance 0.446; OKLCH L 74.5% C 0.187 H 145.2°. Best body text is #000000 at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#4ECA5B
RGB	rgb(78, 202, 91)
HSL	hsl(126, 54%, 55%)
HSV	hsv(126, 61%, 79%)
CMYK	cmyk(61.4%, 0%, 55%, 20.8%)
CIE-LAB	lab(72.64, -56.86, 44.86)
CIE-LCH	lch(72.64, 72.42, 141.73°)
OKLab	oklab(74.5% -0.1539 0.107)
OKLCH	oklch(74.5% 0.187 145.2)
XYZ	xyz(26.1491, 44.6136, 17.1287)
Luminance	0.4462 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECA5B #CA4EBD

analogous

#7FCA4E #4ECA5B #4ECA99

triadic

#4ECA5B #5B4ECA #CA5B4E

tetradic

#4ECA5B #4E7FCA #CA4EBD #CA994E

square

#4ECA5B #4E7FCA #CA4EBD #CA994E

split-complementary

#4ECA5B #994ECA #CA4E7F

monochromatic

#24792D #32A83F #4ECA5B #7DD887 #ACE6B2

Accessibility & contrast

On white

2.12

#4ECA5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.92

#4ECA5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECA5B

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECA5B	#FFFFFF	#000000	##000000
##4ECA5B	1.00	2.12	9.92	9.92
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.92	21.00	1.00	1.00
##000000	9.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB951

Deuteranopia (green-blind)

#BEAE63

Tritanopia (blue-blind)

#32C5B1

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #4eca5b;
/* rgb */ color: rgb(78, 202, 91);
/* oklch */ color: oklch(74.5% 0.187 145.2);

Tailwind

colors: {
  custom: {
    50: '#8cdb8c',
    500: '#4eca5b',
    950: '#000000',
  },
}

SCSS

$custom: #4eca5b;
$custom-light: #8cdb8c;
$custom-dark: #000000;

JSON

{
  "hex": "#4eca5b",
  "rgb": {
    "r": 78,
    "g": 202,
    "b": 91
  },
  "hsl": {
    "h": 126.29,
    "s": 53.913,
    "l": 54.902
  },
  "oklch": {
    "l": 0.74502,
    "c": 0.18747,
    "h": 145.2
  },
  "luminance": 0.44616
}

Semantic roles & 50–950 ramp

primary

#4ECA5B

secondary

#D4A0CF

accent

#4BCEDD

background

#F9FDF8

surface

#F1FBF0

border

#CBD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #4ECA5B

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

Preview Lab → · Contrast checker → · Palette generator →