#40D0D2#40D0D2

#40D0D2 is a light, moderate teal. Relative luminance 0.509; OKLCH L 78.5% C 0.119 H 196.4°. Best body text is #000000 at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#40D0D2
RGB	rgb(64, 208, 210)
HSL	hsl(181, 62%, 54%)
HSV	hsv(181, 70%, 82%)
CMYK	cmyk(69.5%, 1%, 0%, 17.6%)
CIE-LAB	lab(76.59, -36.33, -12.04)
CIE-LCH	lch(76.59, 38.27, 198.33°)
OKLab	oklab(78.45% -0.1137 -0.0334)
OKLCH	oklch(78.45% 0.119 196.4)
XYZ	xyz(36.2978, 50.8506, 68.8624)
Luminance	0.5085 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D0D2 #D24240

analogous

#40D28B #40D0D2 #4087D2

triadic

#40D0D2 #D240D0 #D0D240

tetradic

#40D0D2 #8B40D2 #D24240 #87D240

square

#40D0D2 #8B40D2 #D24240 #87D240

split-complementary

#40D0D2 #D24087 #D28B40

monochromatic

#1D797B #29AAAC #40D0D2 #72DCDE #A3E8E9

Accessibility & contrast

On white

1.88

#40D0D2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.17

#40D0D2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D0D2

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D0D2	#FFFFFF	#000000	##000000
##40D0D2	1.00	1.88	11.17	11.17
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.17	21.00	1.00	1.00
##000000	11.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2C6D2

Deuteranopia (green-blind)

#ACB6D3

Tritanopia (blue-blind)

#00D7D0

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #40d0d2;
/* rgb */ color: rgb(64, 208, 210);
/* oklch */ color: oklch(78.5% 0.119 196.4);

Tailwind

colors: {
  custom: {
    50: '#8adfdf',
    500: '#40d0d2',
    950: '#000000',
  },
}

SCSS

$custom: #40d0d2;
$custom-light: #8adfdf;
$custom-dark: #000000;

JSON

{
  "hex": "#40d0d2",
  "rgb": {
    "r": 64,
    "g": 208,
    "b": 210
  },
  "hsl": {
    "h": 180.822,
    "s": 61.864,
    "l": 53.725
  },
  "oklch": {
    "l": 0.78452,
    "c": 0.11855,
    "h": 196.4
  },
  "luminance": 0.50855
}

Semantic roles & 50–950 ramp

primary

#40D0D2

secondary

#833534

accent

#4543E5

background

#FCFEFE

surface

#F4FCFC

border

#CED5D5

text

#0D1515

muted

#7F8484

Preview Lab

Preview with #40D0D2

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

Preview Lab → · Contrast checker → · Palette generator →