#4ECB9F#4ECB9F

#4ECB9F is a light, vivid teal. Relative luminance 0.468; OKLCH L 76.1% C 0.129 H 166.4°. Best body text is #000000 at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#4ECB9F
RGB	rgb(78, 203, 159)
HSL	hsl(159, 55%, 55%)
HSV	hsv(159, 62%, 80%)
CMYK	cmyk(61.6%, 0%, 21.7%, 20.4%)
CIE-LAB	lab(74.08, -45.03, 11.82)
CIE-LCH	lch(74.08, 46.55, 165.29°)
OKLab	oklab(76.06% -0.125 0.0303)
OKLCH	oklch(76.06% 0.129 166.4)
XYZ	xyz(30.7527, 46.8316, 40.2129)
Luminance	0.4683 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECB9F #CB4E7A

analogous

#4ECB60 #4ECB9F #4EB8CB

triadic

#4ECB9F #9F4ECB #CB9F4E

tetradic

#4ECB9F #604ECB #CB4E7A #B8CB4E

square

#4ECB9F #604ECB #CB4E7A #B8CB4E

split-complementary

#4ECB9F #CB4EB8 #CB604E

monochromatic

#247B5C #32AA80 #4ECB9F #7DD9B9 #ADE7D2

Accessibility & contrast

On white

2.03

#4ECB9F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.37

#4ECB9F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECB9F

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECB9F	#FFFFFF	#000000	##000000
##4ECB9F	1.00	2.03	10.37	10.37
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.37	21.00	1.00	1.00
##000000	10.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7BE9D

Deuteranopia (green-blind)

#B5B1A2

Tritanopia (blue-blind)

#00CCBF

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #4ecb9f;
/* rgb */ color: rgb(78, 203, 159);
/* oklch */ color: oklch(76.1% 0.129 166.4);

Tailwind

colors: {
  custom: {
    50: '#8cdbbb',
    500: '#4ecb9f',
    950: '#000000',
  },
}

SCSS

$custom: #4ecb9f;
$custom-light: #8cdbbb;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecb9f",
  "rgb": {
    "r": 78,
    "g": 203,
    "b": 159
  },
  "hsl": {
    "h": 158.88,
    "s": 54.585,
    "l": 55.098
  },
  "oklch": {
    "l": 0.76062,
    "c": 0.12862,
    "h": 166.4
  },
  "luminance": 0.46835
}

Semantic roles & 50–950 ramp

primary

#4ECB9F

secondary

#D5A0B3

accent

#4A7EDE

background

#F9FDFB

surface

#F1FBF6

border

#CBD4D0

text

#0D1511

muted

#7E8380

Preview Lab

Preview with #4ECB9F

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

Preview Lab → · Contrast checker → · Palette generator →