#4EC159#4EC159

#4EC159 is a light, vivid green. Relative luminance 0.405; OKLCH L 72.2% C 0.178 H 145.1°. Best body text is #000000 at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#4EC159
RGB	rgb(78, 193, 89)
HSL	hsl(126, 48%, 53%)
HSV	hsv(126, 60%, 76%)
CMYK	cmyk(59.6%, 0%, 53.9%, 24.3%)
CIE-LAB	lab(69.81, -53.78, 42.41)
CIE-LCH	lch(69.81, 68.49, 141.74°)
OKLab	oklab(72.16% -0.1457 0.1015)
OKLCH	oklch(72.16% 0.178 145.1)
XYZ	xyz(24.0136, 40.4787, 15.9969)
Luminance	0.4048 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC159 #C14EB6

analogous

#7CC14E #4EC159 #4EC192

triadic

#4EC159 #594EC1 #C1594E

tetradic

#4EC159 #4E7CC1 #C14EB6 #C1924E

square

#4EC159 #4E7CC1 #C14EB6 #C1924E

split-complementary

#4EC159 #924EC1 #C14E7C

monochromatic

#276E2D #369B40 #4EC159 #7BD184 #A9E1AE

Accessibility & contrast

On white

2.31

#4EC159 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.10

#4EC159 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC159

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC159	#FFFFFF	#000000	##000000
##4EC159	1.00	2.31	9.10	9.10
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.10	21.00	1.00	1.00
##000000	9.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4B14F

Deuteranopia (green-blind)

#B5A761

Tritanopia (blue-blind)

#36BCAA

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #4ec159;
/* rgb */ color: rgb(78, 193, 89);
/* oklch */ color: oklch(72.2% 0.178 145.1);

Tailwind

colors: {
  custom: {
    50: '#8bd58a',
    500: '#4ec159',
    950: '#000000',
  },
}

SCSS

$custom: #4ec159;
$custom-light: #8bd58a;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec159",
  "rgb": {
    "r": 78,
    "g": 193,
    "b": 89
  },
  "hsl": {
    "h": 125.739,
    "s": 48.117,
    "l": 53.137
  },
  "oklch": {
    "l": 0.72164,
    "c": 0.17754,
    "h": 145.1
  },
  "luminance": 0.40481
}

Semantic roles & 50–950 ramp

primary

#4EC159

secondary

#CE9DC9

accent

#50CBD8

background

#F9FDF8

surface

#F1FAF0

border

#CBD3CB

text

#0D140C

muted

#7E837D

Preview Lab

Preview with #4EC159

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

Preview Lab → · Contrast checker → · Palette generator →