#40D8D7#40D8D7

#40D8D7 is a light, vivid teal. Relative luminance 0.551; OKLCH L 80.5% C 0.123 H 194.3°. Best body text is #000000 at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#40D8D7
RGB	rgb(64, 216, 215)
HSL	hsl(180, 66%, 55%)
HSV	hsv(180, 70%, 85%)
CMYK	cmyk(70.4%, 0%, 0.5%, 15.3%)
CIE-LAB	lab(79.10, -38.59, -10.97)
CIE-LCH	lch(79.10, 40.12, 195.86°)
OKLab	oklab(80.54% -0.1194 -0.0305)
OKLCH	oklch(80.54% 0.123 194.3)
XYZ	xyz(38.9304, 55.1034, 72.8611)
Luminance	0.5511 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D8D7 #D84041

analogous

#40D88B #40D8D7 #408DD8

triadic

#40D8D7 #D740D8 #D8D740

tetradic

#40D8D7 #8B40D8 #D84041 #8DD840

square

#40D8D7 #8B40D8 #D84041 #8DD840

split-complementary

#40D8D7 #D8408D #D88B40

monochromatic

#1B8382 #25B6B5 #40D8D7 #73E2E2 #A6EDEC

Accessibility & contrast

On white

1.75

#40D8D7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.02

#40D8D7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D8D7

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D8D7	#FFFFFF	#000000	##000000
##40D8D7	1.00	1.75	12.02	12.02
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.02	21.00	1.00	1.00
##000000	12.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CACDD7

Deuteranopia (green-blind)

#B4BDD8

Tritanopia (blue-blind)

#00DFD7

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #40d8d7;
/* rgb */ color: rgb(64, 216, 215);
/* oklch */ color: oklch(80.5% 0.123 194.3);

Tailwind

colors: {
  custom: {
    50: '#8be4e3',
    500: '#40d8d7',
    950: '#000000',
  },
}

SCSS

$custom: #40d8d7;
$custom-light: #8be4e3;
$custom-dark: #000000;

JSON

{
  "hex": "#40d8d7",
  "rgb": {
    "r": 64,
    "g": 216,
    "b": 215
  },
  "hsl": {
    "h": 179.605,
    "s": 66.087,
    "l": 54.902
  },
  "oklch": {
    "l": 0.8054,
    "c": 0.12325,
    "h": 194.3
  },
  "luminance": 0.55108
}

Semantic roles & 50–950 ramp

primary

#40D8D7

secondary

#8A3333

accent

#3F40E9

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1615

muted

#7F8484

Preview Lab

Preview with #40D8D7

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

Preview Lab → · Contrast checker → · Palette generator →