#4ED999#4ED999

#4ED999 is a light, vivid teal. Relative luminance 0.535; OKLCH L 79.4% C 0.152 H 159.7°. Best body text is #000000 at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#4ED999
RGB	rgb(78, 217, 153)
HSL	hsl(152, 65%, 58%)
HSV	hsv(152, 64%, 85%)
CMYK	cmyk(64.1%, 0%, 29.5%, 14.9%)
CIE-LAB	lab(78.19, -52.11, 20.75)
CIE-LCH	lch(78.19, 56.09, 158.29°)
OKLab	oklab(79.39% -0.1423 0.0527)
OKLCH	oklch(79.39% 0.152 159.7)
XYZ	xyz(33.7013, 53.5418, 38.6893)
Luminance	0.5354 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ED999 #D94E8E

analogous

#4ED953 #4ED999 #4ED3D9

triadic

#4ED999 #994ED9 #D9994E

tetradic

#4ED999 #534ED9 #D94E8E #D3D94E

square

#4ED999 #534ED9 #D94E8E #D3D94E

split-complementary

#4ED999 #D94ED3 #D9534E

monochromatic

#1F8E5B #29C07B #4ED999 #80E4B6 #B3EFD3

Accessibility & contrast

On white

1.79

#4ED999 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.71

#4ED999 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED999

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ED999	#FFFFFF	#000000	##000000
##4ED999	1.00	1.79	11.71	11.71
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.71	21.00	1.00	1.00
##000000	11.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C995

Deuteranopia (green-blind)

#C4BC9D

Tritanopia (blue-blind)

#00D8C8

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #4ed999;
/* rgb */ color: rgb(78, 217, 153);
/* oklch */ color: oklch(79.4% 0.152 159.7);

Tailwind

colors: {
  custom: {
    50: '#8ee6b7',
    500: '#4ed999',
    950: '#000000',
  },
}

SCSS

$custom: #4ed999;
$custom-light: #8ee6b7;
$custom-dark: #000000;

JSON

{
  "hex": "#4ed999",
  "rgb": {
    "r": 78,
    "g": 217,
    "b": 153
  },
  "hsl": {
    "h": 152.374,
    "s": 64.651,
    "l": 57.843
  },
  "oklch": {
    "l": 0.79387,
    "c": 0.1517,
    "h": 159.7
  },
  "luminance": 0.53545
}

Semantic roles & 50–950 ramp

primary

#4ED999

secondary

#943862

accent

#408DE8

background

#FCFEFD

surface

#F5FCF8

border

#CFD5D1

text

#0D1611

muted

#7F8481

Preview Lab

Preview with #4ED999

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

Preview Lab → · Contrast checker → · Palette generator →