#4ECA4E#4ECA4E

#4ECA4E is a light, vivid green. Relative luminance 0.444; OKLCH L 74.3% C 0.198 H 143.3°. Best body text is #000000 at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#4ECA4E
RGB	rgb(78, 202, 78)
HSL	hsl(120, 54%, 55%)
HSV	hsv(120, 61%, 79%)
CMYK	cmyk(61.4%, 0%, 61.4%, 20.8%)
CIE-LAB	lab(72.50, -58.41, 50.63)
CIE-LCH	lch(72.50, 77.30, 139.09°)
OKLab	oklab(74.35% -0.1587 0.1184)
OKLCH	oklch(74.35% 0.198 143.3)
XYZ	xyz(25.6361, 44.4084, 14.4269)
Luminance	0.4441 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECA4E #CA4ECA

analogous

#8CCA4E #4ECA4E #4ECA8C

triadic

#4ECA4E #4E4ECA #CA4E4E

tetradic

#4ECA4E #4E8CCA #CA4ECA #CA8C4E

square

#4ECA4E #4E8CCA #CA4ECA #CA8C4E

split-complementary

#4ECA4E #8C4ECA #CA4E8C

monochromatic

#247924 #32A832 #4ECA4E #7DD87D #ACE6AC

Accessibility & contrast

On white

2.13

#4ECA4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.88

#4ECA4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECA4E

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECA4E	#FFFFFF	#000000	##000000
##4ECA4E	1.00	2.13	9.88	9.88
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.88	21.00	1.00	1.00
##000000	9.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB840

Deuteranopia (green-blind)

#BFAE58

Tritanopia (blue-blind)

#36C4B0

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #4eca4e;
/* rgb */ color: rgb(78, 202, 78);
/* oklch */ color: oklch(74.3% 0.198 143.3);

Tailwind

colors: {
  custom: {
    50: '#8ddb84',
    500: '#4eca4e',
    950: '#000000',
  },
}

SCSS

$custom: #4eca4e;
$custom-light: #8ddb84;
$custom-dark: #000000;

JSON

{
  "hex": "#4eca4e",
  "rgb": {
    "r": 78,
    "g": 202,
    "b": 78
  },
  "hsl": {
    "h": 120,
    "s": 53.913,
    "l": 54.902
  },
  "oklch": {
    "l": 0.74346,
    "c": 0.19801,
    "h": 143.3
  },
  "luminance": 0.44411
}

Semantic roles & 50–950 ramp

primary

#4ECA4E

secondary

#D4A0D4

accent

#4BDDDD

background

#F9FDF8

surface

#F2FBEF

border

#CCD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #4ECA4E

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

Preview Lab → · Contrast checker → · Palette generator →