#40BBC7#40BBC7

#40BBC7 is a light, moderate teal. Relative luminance 0.408; OKLCH L 73.0% C 0.107 H 204.4°. Best body text is #000000 at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#40BBC7
RGB	rgb(64, 187, 199)
HSL	hsl(185, 55%, 52%)
HSV	hsv(185, 68%, 78%)
CMYK	cmyk(67.8%, 6%, 0%, 22%)
CIE-LAB	lab(70.00, -29.55, -15.96)
CIE-LCH	lch(70.00, 33.58, 208.38°)
OKLab	oklab(73.01% -0.0975 -0.0443)
OKLCH	oklch(73.01% 0.107 204.4)
XYZ	xyz(30.1890, 40.7507, 60.2964)
Luminance	0.4075 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BBC7 #C74C40

analogous

#40C790 #40BBC7 #4078C7

triadic

#40BBC7 #C740BB #BBC740

tetradic

#40BBC7 #9040C7 #C74C40 #78C740

square

#40BBC7 #9040C7 #C74C40 #78C740

split-complementary

#40BBC7 #C74078 #C79040

monochromatic

#20666D #2E929C #40BBC7 #6FCCD5 #9FDDE3

Accessibility & contrast

On white

2.29

#40BBC7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.15

#40BBC7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BBC7

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BBC7	#FFFFFF	#000000	##000000
##40BBC7	1.00	2.29	9.15	9.15
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.15	21.00	1.00	1.00
##000000	9.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACB3C8

Deuteranopia (green-blind)

#99A5C7

Tritanopia (blue-blind)

#00C3BE

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #40bbc7;
/* rgb */ color: rgb(64, 187, 199);
/* oklch */ color: oklch(73.0% 0.107 204.4);

Tailwind

colors: {
  custom: {
    50: '#87d0d8',
    500: '#40bbc7',
    950: '#000000',
  },
}

SCSS

$custom: #40bbc7;
$custom-light: #87d0d8;
$custom-dark: #000000;

JSON

{
  "hex": "#40bbc7",
  "rgb": {
    "r": 64,
    "g": 187,
    "b": 199
  },
  "hsl": {
    "h": 185.333,
    "s": 54.656,
    "l": 51.569
  },
  "oklch": {
    "l": 0.73006,
    "c": 0.10705,
    "h": 204.4
  },
  "luminance": 0.40754
}

Semantic roles & 50–950 ramp

primary

#40BBC7

secondary

#CF9994

accent

#574ADE

background

#F8FCFD

surface

#F0F9FA

border

#CBD2D3

text

#0D1414

muted

#7D8283

Preview Lab

Preview with #40BBC7

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

Preview Lab → · Contrast checker → · Palette generator →