#4ECF9D#4ECF9D

#4ECF9D is a light, vivid teal. Relative luminance 0.487; OKLCH L 77.0% C 0.135 H 164.1°. Best body text is #000000 at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#4ECF9D
RGB	rgb(78, 207, 157)
HSL	hsl(157, 57%, 56%)
HSV	hsv(157, 62%, 81%)
CMYK	cmyk(62.3%, 0%, 24.2%, 18.8%)
CIE-LAB	lab(75.25, -47.17, 14.54)
CIE-LCH	lch(75.25, 49.36, 162.87°)
OKLab	oklab(77% -0.1301 0.0372)
OKLCH	oklch(77% 0.135 164.1)
XYZ	xyz(31.5373, 48.6764, 39.6252)
Luminance	0.4868 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECF9D #CF4E80

analogous

#4ECF5C #4ECF9D #4EC0CF

triadic

#4ECF9D #9D4ECF #CF9D4E

tetradic

#4ECF9D #5C4ECF #CF4E80 #C0CF4E

square

#4ECF9D #5C4ECF #CF4E80 #C0CF4E

split-complementary

#4ECF9D #CF4EC0 #CF5C4E

monochromatic

#23805C #30B07E #4ECF9D #7EDCB8 #AEE9D2

Accessibility & contrast

On white

1.96

#4ECF9D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.74

#4ECF9D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECF9D

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECF9D	#FFFFFF	#000000	##000000
##4ECF9D	1.00	1.96	10.74	10.74
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.74	21.00	1.00	1.00
##000000	10.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBC19A

Deuteranopia (green-blind)

#BAB4A0

Tritanopia (blue-blind)

#00CFC1

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #4ecf9d;
/* rgb */ color: rgb(78, 207, 157);
/* oklch */ color: oklch(77.0% 0.135 164.1);

Tailwind

colors: {
  custom: {
    50: '#8cdeba',
    500: '#4ecf9d',
    950: '#000000',
  },
}

SCSS

$custom: #4ecf9d;
$custom-light: #8cdeba;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecf9d",
  "rgb": {
    "r": 78,
    "g": 207,
    "b": 157
  },
  "hsl": {
    "h": 156.744,
    "s": 57.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.77002,
    "c": 0.13532,
    "h": 164.1
  },
  "luminance": 0.4868
}

Semantic roles & 50–950 ramp

primary

#4ECF9D

secondary

#D7A2B6

accent

#4783E1

background

#F9FDFB

surface

#F1FBF6

border

#CBD4D0

text

#0D1511

muted

#7E8380

Preview Lab

Preview with #4ECF9D

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

Preview Lab → · Contrast checker → · Palette generator →