#4ECC9D#4ECC9D

#4ECC9D is a light, vivid teal. Relative luminance 0.472; OKLCH L 76.3% C 0.131 H 165.0°. Best body text is #000000 at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#4ECC9D
RGB	rgb(78, 204, 157)
HSL	hsl(158, 55%, 55%)
HSV	hsv(158, 62%, 80%)
CMYK	cmyk(61.8%, 0%, 23%, 20%)
CIE-LAB	lab(74.34, -45.90, 13.26)
CIE-LCH	lch(74.34, 47.78, 163.89°)
OKLab	oklab(76.26% -0.127 0.0339)
OKLCH	oklch(76.26% 0.131 165)
XYZ	xyz(30.8174, 47.2366, 39.3852)
Luminance	0.4724 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECC9D #CC4E7D

analogous

#4ECC5E #4ECC9D #4EBCCC

triadic

#4ECC9D #9D4ECC #CC9D4E

tetradic

#4ECC9D #5E4ECC #CC4E7D #BCCC4E

square

#4ECC9D #5E4ECC #CC4E7D #BCCC4E

split-complementary

#4ECC9D #CC4EBC #CC5E4E

monochromatic

#247C5B #31AB7E #4ECC9D #7EDAB7 #ADE7D2

Accessibility & contrast

On white

2.01

#4ECC9D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.45

#4ECC9D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECC9D

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECC9D	#FFFFFF	#000000	##000000
##4ECC9D	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)

#C8BE9A

Deuteranopia (green-blind)

#B7B2A0

Tritanopia (blue-blind)

#00CCBF

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #4ecc9d;
/* rgb */ color: rgb(78, 204, 157);
/* oklch */ color: oklch(76.3% 0.131 165.0);

Tailwind

colors: {
  custom: {
    50: '#8cdcba',
    500: '#4ecc9d',
    950: '#000000',
  },
}

SCSS

$custom: #4ecc9d;
$custom-light: #8cdcba;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecc9d",
  "rgb": {
    "r": 78,
    "g": 204,
    "b": 157
  },
  "hsl": {
    "h": 157.619,
    "s": 55.263,
    "l": 55.294
  },
  "oklch": {
    "l": 0.76259,
    "c": 0.13143,
    "h": 165
  },
  "luminance": 0.4724
}

Semantic roles & 50–950 ramp

primary

#4ECC9D

secondary

#D5A1B4

accent

#4981DF

background

#F9FDFB

surface

#F1FBF6

border

#CBD4D0

text

#0D1511

muted

#7E8380

Preview Lab

Preview with #4ECC9D

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

Preview Lab → · Contrast checker → · Palette generator →