#40DBDD#40DBDD

#40DBDD is a light, vivid teal. Relative luminance 0.570; OKLCH L 81.5% C 0.125 H 196.3°. Best body text is #000000 at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#40DBDD
RGB	rgb(64, 219, 221)
HSL	hsl(181, 70%, 56%)
HSV	hsv(181, 71%, 87%)
CMYK	cmyk(71%, 0.9%, 0%, 13.3%)
CIE-LAB	lab(80.16, -38.27, -12.59)
CIE-LCH	lch(80.16, 40.29, 198.20°)
OKLab	oklab(81.46% -0.1198 -0.035)
OKLCH	oklch(81.46% 0.125 196.3)
XYZ	xyz(40.4911, 56.9687, 77.2546)
Luminance	0.5697 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DBDD #DD4240

analogous

#40DD90 #40DBDD #408CDD

triadic

#40DBDD #DD40DB #DBDD40

tetradic

#40DBDD #9040DD #DD4240 #8CDD40

square

#40DBDD #9040DD #DD4240 #8CDD40

split-complementary

#40DBDD #DD408C #DD9040

monochromatic

#19898A #22BCBE #40DBDD #74E5E6 #A8EFEF

Accessibility & contrast

On white

1.69

#40DBDD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.39

#40DBDD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DBDD

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DBDD	#FFFFFF	#000000	##000000
##40DBDD	1.00	1.69	12.39	12.39
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.39	21.00	1.00	1.00
##000000	12.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCD1DD

Deuteranopia (green-blind)

#B5C0DE

Tritanopia (blue-blind)

#00E2DB

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #40dbdd;
/* rgb */ color: rgb(64, 219, 221);
/* oklch */ color: oklch(81.5% 0.125 196.3);

Tailwind

colors: {
  custom: {
    50: '#8ce6e7',
    500: '#40dbdd',
    950: '#000000',
  },
}

SCSS

$custom: #40dbdd;
$custom-light: #8ce6e7;
$custom-dark: #000000;

JSON

{
  "hex": "#40dbdd",
  "rgb": {
    "r": 64,
    "g": 219,
    "b": 221
  },
  "hsl": {
    "h": 180.764,
    "s": 69.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.8146,
    "c": 0.12477,
    "h": 196.3
  },
  "luminance": 0.56973
}

Semantic roles & 50–950 ramp

primary

#40DBDD

secondary

#903331

accent

#3D3BED

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1616

muted

#7F8484

Preview Lab

Preview with #40DBDD

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

Preview Lab → · Contrast checker → · Palette generator →