#40DEA9#40DEA9

#40DEA9 is a light, vivid teal. Relative luminance 0.562; OKLCH L 80.7% C 0.151 H 165.8°. Best body text is #000000 at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#40DEA9
RGB	rgb(64, 222, 169)
HSL	hsl(160, 71%, 56%)
HSV	hsv(160, 71%, 87%)
CMYK	cmyk(71.2%, 0%, 23.9%, 12.9%)
CIE-LAB	lab(79.72, -52.88, 14.42)
CIE-LCH	lch(79.72, 54.81, 164.75°)
OKLab	oklab(80.66% -0.1459 0.0369)
OKLCH	oklch(80.66% 0.151 165.8)
XYZ	xyz(35.3931, 56.1930, 46.5094)
Luminance	0.5620 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DEA9 #DE4075

analogous

#40DE5A #40DEA9 #40C4DE

triadic

#40DEA9 #A940DE #DEA940

tetradic

#40DEA9 #5A40DE #DE4075 #C4DE40

square

#40DEA9 #5A40DE #DE4075 #C4DE40

split-complementary

#40DEA9 #DE40C4 #DE5A40

monochromatic

#188B65 #21C08A #40DEA9 #74E7C0 #A8F0D8

Accessibility & contrast

On white

1.72

#40DEA9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.24

#40DEA9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DEA9

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DEA9	#FFFFFF	#000000	##000000
##40DEA9	1.00	1.72	12.24	12.24
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.24	21.00	1.00	1.00
##000000	12.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9CEA6

Deuteranopia (green-blind)

#C5C0AC

Tritanopia (blue-blind)

#00DFCF

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #40dea9;
/* rgb */ color: rgb(64, 222, 169);
/* oklch */ color: oklch(80.7% 0.151 165.8);

Tailwind

colors: {
  custom: {
    50: '#89e9c2',
    500: '#40dea9',
    950: '#000000',
  },
}

SCSS

$custom: #40dea9;
$custom-light: #89e9c2;
$custom-dark: #000000;

JSON

{
  "hex": "#40dea9",
  "rgb": {
    "r": 64,
    "g": 222,
    "b": 169
  },
  "hsl": {
    "h": 159.873,
    "s": 70.536,
    "l": 56.078
  },
  "oklch": {
    "l": 0.80661,
    "c": 0.15053,
    "h": 165.8
  },
  "luminance": 0.56197
}

Semantic roles & 50–950 ramp

primary

#40DEA9

secondary

#913151

accent

#3A76ED

background

#FCFEFD

surface

#F4FDF9

border

#CED5D2

text

#0D1612

muted

#7F8482

Preview Lab

Preview with #40DEA9

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

Preview Lab → · Contrast checker → · Palette generator →