#40DDA6#40DDA6

#40DDA6 is a light, vivid teal. Relative luminance 0.556; OKLCH L 80.3% C 0.152 H 164.9°. Best body text is #000000 at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#40DDA6
RGB	rgb(64, 221, 166)
HSL	hsl(159, 70%, 56%)
HSV	hsv(159, 71%, 87%)
CMYK	cmyk(71%, 0%, 24.9%, 13.3%)
CIE-LAB	lab(79.36, -53.16, 15.49)
CIE-LCH	lch(79.36, 55.37, 163.76°)
OKLab	oklab(80.34% -0.1464 0.0396)
OKLCH	oklch(80.34% 0.152 164.9)
XYZ	xyz(34.8499, 55.5520, 44.9549)
Luminance	0.5556 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DDA6 #DD4077

analogous

#40DD57 #40DDA6 #40C5DD

triadic

#40DDA6 #A640DD #DDA640

tetradic

#40DDA6 #5740DD #DD4077 #C5DD40

square

#40DDA6 #5740DD #DD4077 #C5DD40

split-complementary

#40DDA6 #DD40C5 #DD5740

monochromatic

#198A62 #22BE87 #40DDA6 #74E6BE #A8EFD6

Accessibility & contrast

On white

1.73

#40DDA6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.11

#40DDA6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DDA6

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DDA6	#FFFFFF	#000000	##000000
##40DDA6	1.00	1.73	12.11	12.11
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.11	21.00	1.00	1.00
##000000	12.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9CDA3

Deuteranopia (green-blind)

#C4BFAA

Tritanopia (blue-blind)

#00DDCE

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #40dda6;
/* rgb */ color: rgb(64, 221, 166);
/* oklch */ color: oklch(80.3% 0.152 164.9);

Tailwind

colors: {
  custom: {
    50: '#89e8c0',
    500: '#40dda6',
    950: '#000000',
  },
}

SCSS

$custom: #40dda6;
$custom-light: #89e8c0;
$custom-dark: #000000;

JSON

{
  "hex": "#40dda6",
  "rgb": {
    "r": 64,
    "g": 221,
    "b": 166
  },
  "hsl": {
    "h": 158.981,
    "s": 69.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.80341,
    "c": 0.15161,
    "h": 164.9
  },
  "luminance": 0.55556
}

Semantic roles & 50–950 ramp

primary

#40DDA6

secondary

#903152

accent

#3B79ED

background

#FCFEFD

surface

#F4FDF9

border

#CED5D2

text

#0D1612

muted

#7F8482

Preview Lab

Preview with #40DDA6

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

Preview Lab → · Contrast checker → · Palette generator →