#4EC99B#4EC99B

#4EC99B is a light, vivid teal. Relative luminance 0.458; OKLCH L 75.5% C 0.129 H 165.1°. Best body text is #000000 at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#4EC99B
RGB	rgb(78, 201, 155)
HSL	hsl(158, 53%, 55%)
HSV	hsv(158, 61%, 79%)
CMYK	cmyk(61.2%, 0%, 22.9%, 21.2%)
CIE-LAB	lab(73.39, -45.08, 12.99)
CIE-LCH	lch(73.39, 46.91, 163.93°)
OKLab	oklab(75.47% -0.1247 0.0332)
OKLCH	oklch(75.47% 0.129 165.1)
XYZ	xyz(29.9419, 45.7565, 38.2579)
Luminance	0.4576 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC99B #C94E7C

analogous

#4EC95E #4EC99B #4EBAC9

triadic

#4EC99B #9B4EC9 #C99B4E

tetradic

#4EC99B #5E4EC9 #C94E7C #BAC94E

square

#4EC99B #5E4EC9 #C94E7C #BAC94E

split-complementary

#4EC99B #C94EBA #C95E4E

monochromatic

#257859 #33A77C #4EC99B #7DD7B5 #ACE6D0

Accessibility & contrast

On white

2.07

#4EC99B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.15

#4EC99B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC99B

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC99B	#FFFFFF	#000000	##000000
##4EC99B	1.00	2.07	10.15	10.15
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.15	21.00	1.00	1.00
##000000	10.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5BC99

Deuteranopia (green-blind)

#B4AF9E

Tritanopia (blue-blind)

#00C9BC

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #4ec99b;
/* rgb */ color: rgb(78, 201, 155);
/* oklch */ color: oklch(75.5% 0.129 165.1);

Tailwind

colors: {
  custom: {
    50: '#8bdab8',
    500: '#4ec99b',
    950: '#000000',
  },
}

SCSS

$custom: #4ec99b;
$custom-light: #8bdab8;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec99b",
  "rgb": {
    "r": 78,
    "g": 201,
    "b": 155
  },
  "hsl": {
    "h": 157.561,
    "s": 53.247,
    "l": 54.706
  },
  "oklch": {
    "l": 0.75465,
    "c": 0.1291,
    "h": 165.1
  },
  "luminance": 0.4576
}

Semantic roles & 50–950 ramp

primary

#4EC99B

secondary

#D39FB3

accent

#4B82DD

background

#F9FDFB

surface

#F1FBF6

border

#CBD4D0

text

#0D1511

muted

#7E8380

Preview Lab

Preview with #4EC99B

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

Preview Lab → · Contrast checker → · Palette generator →