#4ECD99#4ECD99

#4ECD99 is a light, vivid teal. Relative luminance 0.476; OKLCH L 76.4% C 0.136 H 162.8°. Best body text is #000000 at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#4ECD99
RGB	rgb(78, 205, 153)
HSL	hsl(155, 56%, 55%)
HSV	hsv(155, 62%, 80%)
CMYK	cmyk(62%, 0%, 25.4%, 19.6%)
CIE-LAB	lab(74.56, -47.20, 15.70)
CIE-LCH	lch(74.56, 49.75, 161.60°)
OKLab	oklab(76.41% -0.1299 0.0401)
OKLCH	oklch(76.41% 0.136 162.8)
XYZ	xyz(30.7200, 47.5791, 37.6955)
Luminance	0.4758 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECD99 #CD4E82

analogous

#4ECD59 #4ECD99 #4EC1CD

triadic

#4ECD99 #994ECD #CD994E

tetradic

#4ECD99 #594ECD #CD4E82 #C1CD4E

square

#4ECD99 #594ECD #CD4E82 #C1CD4E

split-complementary

#4ECD99 #CD4EC1 #CD594E

monochromatic

#237D58 #31AD7A #4ECD99 #7EDAB4 #ADE8D0

Accessibility & contrast

On white

2.00

#4ECD99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.52

#4ECD99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECD99

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECD99	#FFFFFF	#000000	##000000
##4ECD99	1.00	2.00	10.52	10.52
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.52	21.00	1.00	1.00
##000000	10.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CABF96

Deuteranopia (green-blind)

#B8B29C

Tritanopia (blue-blind)

#00CDBF

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #4ecd99;
/* rgb */ color: rgb(78, 205, 153);
/* oklch */ color: oklch(76.4% 0.136 162.8);

Tailwind

colors: {
  custom: {
    50: '#8cddb7',
    500: '#4ecd99',
    950: '#000000',
  },
}

SCSS

$custom: #4ecd99;
$custom-light: #8cddb7;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecd99",
  "rgb": {
    "r": 78,
    "g": 205,
    "b": 153
  },
  "hsl": {
    "h": 155.433,
    "s": 55.947,
    "l": 55.49
  },
  "oklch": {
    "l": 0.76409,
    "c": 0.13593,
    "h": 162.8
  },
  "luminance": 0.47582
}

Semantic roles & 50–950 ramp

primary

#4ECD99

secondary

#D6A1B7

accent

#4986DF

background

#F9FDFB

surface

#F1FBF6

border

#CBD4D0

text

#0D1511

muted

#7E8380

Preview Lab

Preview with #4ECD99

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

Preview Lab → · Contrast checker → · Palette generator →