#40CFD1#40CFD1

#40CFD1 is a light, moderate teal. Relative luminance 0.503; OKLCH L 78.2% C 0.118 H 196.4°. Best body text is #000000 at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#40CFD1
RGB	rgb(64, 207, 209)
HSL	hsl(181, 61%, 54%)
HSV	hsv(181, 69%, 82%)
CMYK	cmyk(69.4%, 1%, 0%, 18%)
CIE-LAB	lab(76.26, -36.15, -11.99)
CIE-LCH	lch(76.26, 38.09, 198.35°)
OKLab	oklab(78.18% -0.1132 -0.0333)
OKLCH	oklch(78.18% 0.118 196.4)
XYZ	xyz(35.9306, 50.3149, 68.1273)
Luminance	0.5032 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CFD1 #D14240

analogous

#40D18A #40CFD1 #4086D1

triadic

#40CFD1 #D140CF #CFD140

tetradic

#40CFD1 #8A40D1 #D14240 #86D140

square

#40CFD1 #8A40D1 #D14240 #86D140

split-complementary

#40CFD1 #D14086 #D18A40

monochromatic

#1D7879 #29A9AB #40CFD1 #71DBDD #A3E8E9

Accessibility & contrast

On white

1.90

#40CFD1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.06

#40CFD1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CFD1

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CFD1	#FFFFFF	#000000	##000000
##40CFD1	1.00	1.90	11.06	11.06
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.06	21.00	1.00	1.00
##000000	11.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1C5D1

Deuteranopia (green-blind)

#ACB5D2

Tritanopia (blue-blind)

#00D6CF

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #40cfd1;
/* rgb */ color: rgb(64, 207, 209);
/* oklch */ color: oklch(78.2% 0.118 196.4);

Tailwind

colors: {
  custom: {
    50: '#8adedf',
    500: '#40cfd1',
    950: '#000000',
  },
}

SCSS

$custom: #40cfd1;
$custom-light: #8adedf;
$custom-dark: #000000;

JSON

{
  "hex": "#40cfd1",
  "rgb": {
    "r": 64,
    "g": 207,
    "b": 209
  },
  "hsl": {
    "h": 180.828,
    "s": 61.181,
    "l": 53.529
  },
  "oklch": {
    "l": 0.78177,
    "c": 0.11798,
    "h": 196.4
  },
  "luminance": 0.50319
}

Semantic roles & 50–950 ramp

primary

#40CFD1

secondary

#813534

accent

#4644E4

background

#FCFEFE

surface

#F4FCFC

border

#CED5D5

text

#0D1515

muted

#7F8484

Preview Lab

Preview with #40CFD1

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

Preview Lab → · Contrast checker → · Palette generator →