#4EF3A9#4EF3A9

#4EF3A9 is a very light, vivid teal. Relative luminance 0.686; OKLCH L 86.1% C 0.172 H 159.6°. Best body text is #000000 at 14.72:1 contrast (WCAG AA passes).

Color values

HEX	#4EF3A9
RGB	rgb(78, 243, 169)
HSL	hsl(153, 87%, 63%)
HSV	hsv(153, 68%, 95%)
CMYK	cmyk(67.9%, 0%, 30.5%, 4.7%)
CIE-LAB	lab(86.30, -59.04, 23.60)
CIE-LCH	lch(86.30, 63.58, 158.22°)
OKLab	oklab(86.14% -0.1608 0.0598)
OKLCH	oklch(86.14% 0.172 159.6)
XYZ	xyz(42.3497, 68.5807, 48.5339)
Luminance	0.6858 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EF3A9 #F34E98

analogous

#4EF356 #4EF3A9 #4EEBF3

triadic

#4EF3A9 #A94EF3 #F3A94E

tetradic

#4EF3A9 #564EF3 #F34E98 #EBF34E

square

#4EF3A9 #564EF3 #F34E98 #EBF34E

split-complementary

#4EF3A9 #F34EEB #F3564E

monochromatic

#0DBA6C #15EF8D #4EF3A9 #87F7C5 #C1FBE1

Accessibility & contrast

On white

1.43

#4EF3A9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.72

#4EF3A9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EF3A9

14.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EF3A9	#FFFFFF	#000000	##000000
##4EF3A9	1.00	1.43	14.72	14.72
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.72	21.00	1.00	1.00
##000000	14.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0E1A5

Deuteranopia (green-blind)

#DBD2AE

Tritanopia (blue-blind)

#00F2DF

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #4ef3a9;
/* rgb */ color: rgb(78, 243, 169);
/* oklch */ color: oklch(86.1% 0.172 159.6);

Tailwind

colors: {
  custom: {
    50: '#92f8c3',
    500: '#4ef3a9',
    950: '#000000',
  },
}

SCSS

$custom: #4ef3a9;
$custom-light: #92f8c3;
$custom-dark: #000000;

JSON

{
  "hex": "#4ef3a9",
  "rgb": {
    "r": 78,
    "g": 243,
    "b": 169
  },
  "hsl": {
    "h": 153.091,
    "s": 87.302,
    "l": 62.941
  },
  "oklch": {
    "l": 0.86137,
    "c": 0.17157,
    "h": 159.6
  },
  "luminance": 0.68585
}

Semantic roles & 50–950 ramp

primary

#4EF3A9

secondary

#B92D6B

accent

#0267E4

background

#FCFFFD

surface

#F5FFF9

border

#CFD7D2

text

#0E1712

muted

#7F8582

Preview Lab

Preview with #4EF3A9

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

Preview Lab → · Contrast checker → · Palette generator →