#4ECC9E#4ECC9E

#4ECC9E is a light, vivid teal. Relative luminance 0.473; OKLCH L 76.3% C 0.131 H 165.5°. Best body text is #000000 at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#4ECC9E
RGB	rgb(78, 204, 158)
HSL	hsl(158, 55%, 55%)
HSV	hsv(158, 62%, 80%)
CMYK	cmyk(61.8%, 0%, 22.5%, 20%)
CIE-LAB	lab(74.36, -45.68, 12.75)
CIE-LCH	lch(74.36, 47.43, 164.40°)
OKLab	oklab(76.28% -0.1265 0.0326)
OKLCH	oklch(76.28% 0.131 165.5)
XYZ	xyz(30.9032, 47.2709, 39.8367)
Luminance	0.4727 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECC9E #CC4E7C

analogous

#4ECC5F #4ECC9E #4EBBCC

triadic

#4ECC9E #9E4ECC #CC9E4E

tetradic

#4ECC9E #5F4ECC #CC4E7C #BBCC4E

square

#4ECC9E #5F4ECC #CC4E7C #BBCC4E

split-complementary

#4ECC9E #CC4EBB #CC5F4E

monochromatic

#247C5C #31AB7F #4ECC9E #7EDAB8 #ADE7D2

Accessibility & contrast

On white

2.01

#4ECC9E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.45

#4ECC9E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECC9E

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECC9E	#FFFFFF	#000000	##000000
##4ECC9E	1.00	2.01	10.45	10.45
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.45	21.00	1.00	1.00
##000000	10.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8BE9C

Deuteranopia (green-blind)

#B6B2A1

Tritanopia (blue-blind)

#00CCBF

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #4ecc9e;
/* rgb */ color: rgb(78, 204, 158);
/* oklch */ color: oklch(76.3% 0.131 165.5);

Tailwind

colors: {
  custom: {
    50: '#8cdcba',
    500: '#4ecc9e',
    950: '#000000',
  },
}

SCSS

$custom: #4ecc9e;
$custom-light: #8cdcba;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecc9e",
  "rgb": {
    "r": 78,
    "g": 204,
    "b": 158
  },
  "hsl": {
    "h": 158.095,
    "s": 55.263,
    "l": 55.294
  },
  "oklch": {
    "l": 0.76284,
    "c": 0.13066,
    "h": 165.5
  },
  "luminance": 0.47274
}

Semantic roles & 50–950 ramp

primary

#4ECC9E

secondary

#D5A1B4

accent

#4980DF

background

#F9FDFB

surface

#F1FBF6

border

#CBD4D0

text

#0D1511

muted

#7E8380

Preview Lab

Preview with #4ECC9E

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

Preview Lab → · Contrast checker → · Palette generator →