#40C1C0#40C1C0

#40C1C0 is a light, moderate teal. Relative luminance 0.430; OKLCH L 74.2% C 0.110 H 194.3°. Best body text is #000000 at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#40C1C0
RGB	rgb(64, 193, 192)
HSL	hsl(180, 51%, 50%)
HSV	hsv(180, 67%, 76%)
CMYK	cmyk(66.8%, 0%, 0.5%, 24.3%)
CIE-LAB	lab(71.58, -34.45, -9.77)
CIE-LCH	lch(71.58, 35.80, 195.83°)
OKLab	oklab(74.21% -0.1065 -0.0271)
OKLCH	oklch(74.21% 0.11 194.3)
XYZ	xyz(30.6945, 43.0322, 56.5473)
Luminance	0.4304 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C1C0 #C14041

analogous

#40C17F #40C1C0 #4081C1

triadic

#40C1C0 #C040C1 #C1C040

tetradic

#40C1C0 #7F40C1 #C14041 #81C140

square

#40C1C0 #7F40C1 #C14041 #81C140

split-complementary

#40C1C0 #C14081 #C17F40

monochromatic

#216665 #309493 #40C1C0 #6ED0CF #9CDFDE

Accessibility & contrast

On white

2.19

#40C1C0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.61

#40C1C0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C1C0

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C1C0	#FFFFFF	#000000	##000000
##40C1C0	1.00	2.19	9.61	9.61
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.61	21.00	1.00	1.00
##000000	9.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5B8C0

Deuteranopia (green-blind)

#A1A9C1

Tritanopia (blue-blind)

#00C7C0

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #40c1c0;
/* rgb */ color: rgb(64, 193, 192);
/* oklch */ color: oklch(74.2% 0.110 194.3);

Tailwind

colors: {
  custom: {
    50: '#87d4d3',
    500: '#40c1c0',
    950: '#000000',
  },
}

SCSS

$custom: #40c1c0;
$custom-light: #87d4d3;
$custom-dark: #000000;

JSON

{
  "hex": "#40c1c0",
  "rgb": {
    "r": 64,
    "g": 193,
    "b": 192
  },
  "hsl": {
    "h": 179.535,
    "s": 50.988,
    "l": 50.392
  },
  "oklch": {
    "l": 0.74208,
    "c": 0.10992,
    "h": 194.3
  },
  "luminance": 0.43036
}

Semantic roles & 50–950 ramp

primary

#40C1C0

secondary

#CB9292

accent

#4D4EDA

background

#F8FDFC

surface

#F0FAF9

border

#CBD3D2

text

#0D1414

muted

#7D8382

Preview Lab

Preview with #40C1C0

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

Preview Lab → · Contrast checker → · Palette generator →