#40DA9E#40DA9E

#40DA9E is a light, vivid teal. Relative luminance 0.537; OKLCH L 79.4% C 0.154 H 162.5°. Best body text is #000000 at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#40DA9E
RGB	rgb(64, 218, 158)
HSL	hsl(157, 68%, 55%)
HSV	hsv(157, 71%, 85%)
CMYK	cmyk(70.6%, 0%, 27.5%, 14.5%)
CIE-LAB	lab(78.29, -53.73, 18.20)
CIE-LCH	lch(78.29, 56.73, 161.29°)
OKLab	oklab(79.41% -0.1471 0.0464)
OKLCH	oklch(79.41% 0.154 162.5)
XYZ	xyz(33.3538, 53.6976, 40.9480)
Luminance	0.5370 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DA9E #DA407C

analogous

#40DA51 #40DA9E #40C9DA

triadic

#40DA9E #9E40DA #DA9E40

tetradic

#40DA9E #5140DA #DA407C #C9DA40

square

#40DA9E #5140DA #DA407C #C9DA40

split-complementary

#40DA9E #DA40C9 #DA5140

monochromatic

#1A865C #24B97F #40DA9E #73E4B8 #A7EED2

Accessibility & contrast

On white

1.79

#40DA9E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.74

#40DA9E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DA9E

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DA9E	#FFFFFF	#000000	##000000
##40DA9E	1.00	1.79	11.74	11.74
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.74	21.00	1.00	1.00
##000000	11.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6CA9B

Deuteranopia (green-blind)

#C3BCA2

Tritanopia (blue-blind)

#00DACA

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #40da9e;
/* rgb */ color: rgb(64, 218, 158);
/* oklch */ color: oklch(79.4% 0.154 162.5);

Tailwind

colors: {
  custom: {
    50: '#89e6ba',
    500: '#40da9e',
    950: '#000000',
  },
}

SCSS

$custom: #40da9e;
$custom-light: #89e6ba;
$custom-dark: #000000;

JSON

{
  "hex": "#40da9e",
  "rgb": {
    "r": 64,
    "g": 218,
    "b": 158
  },
  "hsl": {
    "h": 156.623,
    "s": 67.544,
    "l": 55.294
  },
  "oklch": {
    "l": 0.79406,
    "c": 0.15424,
    "h": 162.5
  },
  "luminance": 0.53701
}

Semantic roles & 50–950 ramp

primary

#40DA9E

secondary

#8C3255

accent

#3D81EA

background

#FCFEFD

surface

#F4FCF8

border

#CED5D1

text

#0D1611

muted

#7F8481

Preview Lab

Preview with #40DA9E

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

Preview Lab → · Contrast checker → · Palette generator →