#4ED991#4ED991

#4ED991 is a light, vivid green. Relative luminance 0.533; OKLCH L 79.2% C 0.159 H 156.9°. Best body text is #000000 at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#4ED991
RGB	rgb(78, 217, 145)
HSL	hsl(149, 65%, 58%)
HSV	hsv(149, 64%, 85%)
CMYK	cmyk(64.1%, 0%, 33.2%, 14.9%)
CIE-LAB	lab(78.04, -53.72, 24.72)
CIE-LCH	lch(78.04, 59.13, 155.29°)
OKLab	oklab(79.21% -0.1459 0.0623)
OKLCH	oklch(79.21% 0.159 156.9)
XYZ	xyz(33.0626, 53.2863, 35.3254)
Luminance	0.5329 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ED991 #D94E96

analogous

#50D94E #4ED991 #4ED9D7

triadic

#4ED991 #914ED9 #D9914E

tetradic

#4ED991 #4E50D9 #D94E96 #D9D74E

square

#4ED991 #4E50D9 #D94E96 #D9D74E

split-complementary

#4ED991 #D74ED9 #D94E50

monochromatic

#1F8E54 #29C072 #4ED991 #80E4B0 #B3EFD0

Accessibility & contrast

On white

1.80

#4ED991 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.66

#4ED991 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED991

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ED991	#FFFFFF	#000000	##000000
##4ED991	1.00	1.80	11.66	11.66
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.66	21.00	1.00	1.00
##000000	11.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C98C

Deuteranopia (green-blind)

#C5BC96

Tritanopia (blue-blind)

#00D7C6

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #4ed991;
/* rgb */ color: rgb(78, 217, 145);
/* oklch */ color: oklch(79.2% 0.159 156.9);

Tailwind

colors: {
  custom: {
    50: '#8ee6b1',
    500: '#4ed991',
    950: '#000000',
  },
}

SCSS

$custom: #4ed991;
$custom-light: #8ee6b1;
$custom-dark: #000000;

JSON

{
  "hex": "#4ed991",
  "rgb": {
    "r": 78,
    "g": 217,
    "b": 145
  },
  "hsl": {
    "h": 148.921,
    "s": 64.651,
    "l": 57.843
  },
  "oklch": {
    "l": 0.79214,
    "c": 0.15867,
    "h": 156.9
  },
  "luminance": 0.5329
}

Semantic roles & 50–950 ramp

primary

#4ED991

secondary

#943867

accent

#4097E8

background

#FCFEFD

surface

#F5FCF7

border

#CFD5D0

text

#0D1611

muted

#7F8481

Preview Lab

Preview with #4ED991

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

Preview Lab → · Contrast checker → · Palette generator →