#40C1AB#40C1AB

#40C1AB is a light, moderate teal. Relative luminance 0.422; OKLCH L 73.5% C 0.116 H 179.2°. Best body text is #000000 at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#40C1AB
RGB	rgb(64, 193, 171)
HSL	hsl(170, 51%, 50%)
HSV	hsv(170, 67%, 76%)
CMYK	cmyk(66.8%, 0%, 11.4%, 24.3%)
CIE-LAB	lab(70.99, -40.15, 0.83)
CIE-LCH	lch(70.99, 40.16, 178.82°)
OKLab	oklab(73.53% -0.1159 0.0016)
OKLCH	oklch(73.53% 0.116 179.2)
XYZ	xyz(28.5315, 42.1670, 45.1556)
Luminance	0.4217 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C1AB #C14056

analogous

#40C16A #40C1AB #4097C1

triadic

#40C1AB #AB40C1 #C1AB40

tetradic

#40C1AB #6A40C1 #C14056 #97C140

square

#40C1AB #6A40C1 #C14056 #97C140

split-complementary

#40C1AB #C14097 #C16A40

monochromatic

#21665A #309483 #40C1AB #6ED0BF #9CDFD4

Accessibility & contrast

On white

2.23

#40C1AB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.43

#40C1AB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C1AB

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C1AB	#FFFFFF	#000000	##000000
##40C1AB	1.00	2.23	9.43	9.43
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.43	21.00	1.00	1.00
##000000	9.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9B6AA

Deuteranopia (green-blind)

#A7A8AD

Tritanopia (blue-blind)

#00C4BA

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #40c1ab;
/* rgb */ color: rgb(64, 193, 171);
/* oklch */ color: oklch(73.5% 0.116 179.2);

Tailwind

colors: {
  custom: {
    50: '#85d4c4',
    500: '#40c1ab',
    950: '#000000',
  },
}

SCSS

$custom: #40c1ab;
$custom-light: #85d4c4;
$custom-dark: #000000;

JSON

{
  "hex": "#40c1ab",
  "rgb": {
    "r": 64,
    "g": 193,
    "b": 171
  },
  "hsl": {
    "h": 169.767,
    "s": 50.988,
    "l": 50.392
  },
  "oklch": {
    "l": 0.73532,
    "c": 0.11593,
    "h": 179.2
  },
  "luminance": 0.4217
}

Semantic roles & 50–950 ramp

primary

#40C1AB

secondary

#CB929B

accent

#4D65DA

background

#F8FDFC

surface

#F0FAF8

border

#CBD3D1

text

#0C1412

muted

#7D8381

Preview Lab

Preview with #40C1AB

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

Preview Lab → · Contrast checker → · Palette generator →