#40C0BE#40C0BE

#40C0BE is a light, moderate teal. Relative luminance 0.425; OKLCH L 73.9% C 0.109 H 193.5°. Best body text is #000000 at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#40C0BE
RGB	rgb(64, 192, 190)
HSL	hsl(179, 50%, 50%)
HSV	hsv(179, 67%, 75%)
CMYK	cmyk(66.7%, 0%, 1%, 24.7%)
CIE-LAB	lab(71.22, -34.54, -9.21)
CIE-LCH	lch(71.22, 35.75, 194.93°)
OKLab	oklab(73.9% -0.1064 -0.0256)
OKLCH	oklch(73.9% 0.109 193.5)
XYZ	xyz(30.2541, 42.5035, 55.3148)
Luminance	0.4251 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C0BE #C04042

analogous

#40C07E #40C0BE #4082C0

triadic

#40C0BE #BE40C0 #C0BE40

tetradic

#40C0BE #7E40C0 #C04042 #82C040

square

#40C0BE #7E40C0 #C04042 #82C040

split-complementary

#40C0BE #C04082 #C07E40

monochromatic

#216463 #309291 #40C0BE #6ECFCE #9CDEDD

Accessibility & contrast

On white

2.21

#40C0BE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.50

#40C0BE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C0BE

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C0BE	#FFFFFF	#000000	##000000
##40C0BE	1.00	2.21	9.50	9.50
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.50	21.00	1.00	1.00
##000000	9.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4B7BE

Deuteranopia (green-blind)

#A1A8BF

Tritanopia (blue-blind)

#00C6BF

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #40c0be;
/* rgb */ color: rgb(64, 192, 190);
/* oklch */ color: oklch(73.9% 0.109 193.5);

Tailwind

colors: {
  custom: {
    50: '#86d3d1',
    500: '#40c0be',
    950: '#000000',
  },
}

SCSS

$custom: #40c0be;
$custom-light: #86d3d1;
$custom-dark: #000000;

JSON

{
  "hex": "#40c0be",
  "rgb": {
    "r": 64,
    "g": 192,
    "b": 190
  },
  "hsl": {
    "h": 179.063,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.73897,
    "c": 0.10942,
    "h": 193.5
  },
  "luminance": 0.42507
}

Semantic roles & 50–950 ramp

primary

#40C0BE

secondary

#CB9192

accent

#4E50DA

background

#F8FDFC

surface

#F0FAF9

border

#CBD3D2

text

#0D1414

muted

#7D8382

Preview Lab

Preview with #40C0BE

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

Preview Lab → · Contrast checker → · Palette generator →