#4ECD9F#4ECD9F

#4ECD9F is a light, vivid teal. Relative luminance 0.478; OKLCH L 76.6% C 0.131 H 165.7°. Best body text is #000000 at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#4ECD9F
RGB	rgb(78, 205, 159)
HSL	hsl(158, 56%, 55%)
HSV	hsv(158, 62%, 80%)
CMYK	cmyk(62%, 0%, 22.4%, 19.6%)
CIE-LAB	lab(74.69, -45.88, 12.68)
CIE-LCH	lch(74.69, 47.60, 164.55°)
OKLab	oklab(76.56% -0.1271 0.0324)
OKLCH	oklch(76.56% 0.131 165.7)
XYZ	xyz(31.2280, 47.7823, 40.3713)
Luminance	0.4779 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECD9F #CD4E7C

analogous

#4ECD60 #4ECD9F #4EBBCD

triadic

#4ECD9F #9F4ECD #CD9F4E

tetradic

#4ECD9F #604ECD #CD4E7C #BBCD4E

square

#4ECD9F #604ECD #CD4E7C #BBCD4E

split-complementary

#4ECD9F #CD4EBB #CD604E

monochromatic

#237D5D #31AD80 #4ECD9F #7EDAB9 #ADE8D3

Accessibility & contrast

On white

1.99

#4ECD9F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.56

#4ECD9F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECD9F

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECD9F	#FFFFFF	#000000	##000000
##4ECD9F	1.00	1.99	10.56	10.56
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.56	21.00	1.00	1.00
##000000	10.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9BF9D

Deuteranopia (green-blind)

#B7B3A2

Tritanopia (blue-blind)

#00CDC0

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #4ecd9f;
/* rgb */ color: rgb(78, 205, 159);
/* oklch */ color: oklch(76.6% 0.131 165.7);

Tailwind

colors: {
  custom: {
    50: '#8cddbb',
    500: '#4ecd9f',
    950: '#000000',
  },
}

SCSS

$custom: #4ecd9f;
$custom-light: #8cddbb;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecd9f",
  "rgb": {
    "r": 78,
    "g": 205,
    "b": 159
  },
  "hsl": {
    "h": 158.268,
    "s": 55.947,
    "l": 55.49
  },
  "oklch": {
    "l": 0.76557,
    "c": 0.13118,
    "h": 165.7
  },
  "luminance": 0.47786
}

Semantic roles & 50–950 ramp

primary

#4ECD9F

secondary

#D6A1B4

accent

#497FDF

background

#F9FDFB

surface

#F1FBF6

border

#CBD4D0

text

#0D1511

muted

#7E8380

Preview Lab

Preview with #4ECD9F

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

Preview Lab → · Contrast checker → · Palette generator →