#40DDA9#40DDA9

#40DDA9 is a light, vivid teal. Relative luminance 0.557; OKLCH L 80.4% C 0.149 H 166.1°. Best body text is #000000 at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#40DDA9
RGB	rgb(64, 221, 169)
HSL	hsl(160, 70%, 56%)
HSV	hsv(160, 71%, 87%)
CMYK	cmyk(71%, 0%, 23.5%, 13.3%)
CIE-LAB	lab(79.42, -52.48, 13.99)
CIE-LCH	lch(79.42, 54.31, 165.07°)
OKLab	oklab(80.41% -0.145 0.0358)
OKLCH	oklch(80.41% 0.149 166.1)
XYZ	xyz(35.1283, 55.6634, 46.4212)
Luminance	0.5567 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DDA9 #DD4074

analogous

#40DD5A #40DDA9 #40C3DD

triadic

#40DDA9 #A940DD #DDA940

tetradic

#40DDA9 #5A40DD #DD4074 #C3DD40

square

#40DDA9 #5A40DD #DD4074 #C3DD40

split-complementary

#40DDA9 #DD40C3 #DD5A40

monochromatic

#198A64 #22BE8A #40DDA9 #74E6C0 #A8EFD8

Accessibility & contrast

On white

1.73

#40DDA9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.13

#40DDA9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DDA9

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DDA9	#FFFFFF	#000000	##000000
##40DDA9	1.00	1.73	12.13	12.13
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.13	21.00	1.00	1.00
##000000	12.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8CDA6

Deuteranopia (green-blind)

#C4BFAC

Tritanopia (blue-blind)

#00DECF

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #40dda9;
/* rgb */ color: rgb(64, 221, 169);
/* oklch */ color: oklch(80.4% 0.149 166.1);

Tailwind

colors: {
  custom: {
    50: '#89e8c2',
    500: '#40dda9',
    950: '#000000',
  },
}

SCSS

$custom: #40dda9;
$custom-light: #89e8c2;
$custom-dark: #000000;

JSON

{
  "hex": "#40dda9",
  "rgb": {
    "r": 64,
    "g": 221,
    "b": 169
  },
  "hsl": {
    "h": 160.127,
    "s": 69.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.80414,
    "c": 0.14932,
    "h": 166.1
  },
  "luminance": 0.55667
}

Semantic roles & 50–950 ramp

primary

#40DDA9

secondary

#903151

accent

#3B76ED

background

#FCFEFD

surface

#F4FDF9

border

#CED5D2

text

#0D1612

muted

#7F8482

Preview Lab

Preview with #40DDA9

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

Preview Lab → · Contrast checker → · Palette generator →