#40D6DA#40D6DA

#40D6DA is a light, vivid teal. Relative luminance 0.542; OKLCH L 80.2% C 0.122 H 197.7°. Best body text is #000000 at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#40D6DA
RGB	rgb(64, 214, 218)
HSL	hsl(182, 68%, 55%)
HSV	hsv(182, 71%, 85%)
CMYK	cmyk(70.6%, 1.8%, 0%, 14.5%)
CIE-LAB	lab(78.60, -36.82, -13.32)
CIE-LCH	lch(78.60, 39.16, 199.88°)
OKLab	oklab(80.16% -0.1162 -0.037)
OKLCH	oklch(80.16% 0.122 197.7)
XYZ	xyz(38.8101, 54.2405, 74.7401)
Luminance	0.5424 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D6DA #DA4440

analogous

#40DA91 #40D6DA #4089DA

triadic

#40D6DA #DA40D6 #D6DA40

tetradic

#40D6DA #9140DA #DA4440 #89DA40

square

#40D6DA #9140DA #DA4440 #89DA40

split-complementary

#40D6DA #DA4089 #DA9140

monochromatic

#1A8386 #24B5B9 #40D6DA #73E1E4 #A7ECEE

Accessibility & contrast

On white

1.77

#40D6DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.85

#40D6DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D6DA

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D6DA	#FFFFFF	#000000	##000000
##40D6DA	1.00	1.77	11.85	11.85
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.85	21.00	1.00	1.00
##000000	11.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7CCDB

Deuteranopia (green-blind)

#B1BBDB

Tritanopia (blue-blind)

#00DDD7

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #40d6da;
/* rgb */ color: rgb(64, 214, 218);
/* oklch */ color: oklch(80.2% 0.122 197.7);

Tailwind

colors: {
  custom: {
    50: '#8be3e5',
    500: '#40d6da',
    950: '#000000',
  },
}

SCSS

$custom: #40d6da;
$custom-light: #8be3e5;
$custom-dark: #000000;

JSON

{
  "hex": "#40d6da",
  "rgb": {
    "r": 64,
    "g": 214,
    "b": 218
  },
  "hsl": {
    "h": 181.558,
    "s": 67.544,
    "l": 55.294
  },
  "oklch": {
    "l": 0.80165,
    "c": 0.12195,
    "h": 197.7
  },
  "luminance": 0.54245
}

Semantic roles & 50–950 ramp

primary

#40D6DA

secondary

#8C3432

accent

#423DEA

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1515

muted

#7F8484

Preview Lab

Preview with #40D6DA

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

Preview Lab → · Contrast checker → · Palette generator →