#40DAA4#40DAA4

#40DAA4 is a light, vivid teal. Relative luminance 0.539; OKLCH L 79.5% C 0.149 H 164.9°. Best body text is #000000 at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#40DAA4
RGB	rgb(64, 218, 164)
HSL	hsl(159, 68%, 55%)
HSV	hsv(159, 71%, 85%)
CMYK	cmyk(70.6%, 0%, 24.8%, 14.5%)
CIE-LAB	lab(78.41, -52.41, 15.21)
CIE-LCH	lch(78.41, 54.57, 163.82°)
OKLab	oklab(79.55% -0.1443 0.0388)
OKLCH	oklch(79.55% 0.149 164.9)
XYZ	xyz(33.8829, 53.9092, 43.7346)
Luminance	0.5391 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DAA4 #DA4076

analogous

#40DA57 #40DAA4 #40C3DA

triadic

#40DAA4 #A440DA #DAA440

tetradic

#40DAA4 #5740DA #DA4076 #C3DA40

square

#40DAA4 #5740DA #DA4076 #C3DA40

split-complementary

#40DAA4 #DA40C3 #DA5740

monochromatic

#1A8660 #24B985 #40DAA4 #73E4BC #A7EED5

Accessibility & contrast

On white

1.78

#40DAA4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.78

#40DAA4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DAA4

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DAA4	#FFFFFF	#000000	##000000
##40DAA4	1.00	1.78	11.78	11.78
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.78	21.00	1.00	1.00
##000000	11.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6CBA1

Deuteranopia (green-blind)

#C2BCA8

Tritanopia (blue-blind)

#00DACB

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #40daa4;
/* rgb */ color: rgb(64, 218, 164);
/* oklch */ color: oklch(79.5% 0.149 164.9);

Tailwind

colors: {
  custom: {
    50: '#89e6bf',
    500: '#40daa4',
    950: '#000000',
  },
}

SCSS

$custom: #40daa4;
$custom-light: #89e6bf;
$custom-dark: #000000;

JSON

{
  "hex": "#40daa4",
  "rgb": {
    "r": 64,
    "g": 218,
    "b": 164
  },
  "hsl": {
    "h": 158.961,
    "s": 67.544,
    "l": 55.294
  },
  "oklch": {
    "l": 0.79548,
    "c": 0.14947,
    "h": 164.9
  },
  "luminance": 0.53913
}

Semantic roles & 50–950 ramp

primary

#40DAA4

secondary

#8C3252

accent

#3D7AEA

background

#FCFEFD

surface

#F4FCF8

border

#CED5D1

text

#0D1612

muted

#7F8482

Preview Lab

Preview with #40DAA4

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

Preview Lab → · Contrast checker → · Palette generator →