#40C7A3#40C7A3

#40C7A3 is a light, vivid teal. Relative luminance 0.446; OKLCH L 74.8% C 0.127 H 171.3°. Best body text is #000000 at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#40C7A3
RGB	rgb(64, 199, 163)
HSL	hsl(164, 55%, 52%)
HSV	hsv(164, 68%, 78%)
CMYK	cmyk(67.8%, 0%, 18.1%, 22%)
CIE-LAB	lab(72.61, -44.78, 7.53)
CIE-LCH	lch(72.61, 45.41, 170.46°)
OKLab	oklab(74.79% -0.1258 0.0192)
OKLCH	oklch(74.79% 0.127 171.3)
XYZ	xyz(29.1453, 44.5779, 41.7116)
Luminance	0.4458 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C7A3 #C74064

analogous

#40C760 #40C7A3 #40A8C7

triadic

#40C7A3 #A340C7 #C7A340

tetradic

#40C7A3 #6040C7 #C74064 #A8C740

square

#40C7A3 #6040C7 #C74064 #A8C740

split-complementary

#40C7A3 #C740A8 #C76040

monochromatic

#206D58 #2E9C7F #40C7A3 #6FD5BA #9FE3D1

Accessibility & contrast

On white

2.12

#40C7A3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.92

#40C7A3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C7A3

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C7A3	#FFFFFF	#000000	##000000
##40C7A3	1.00	2.12	9.92	9.92
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.92	21.00	1.00	1.00
##000000	9.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1BAA1

Deuteranopia (green-blind)

#AFADA5

Tritanopia (blue-blind)

#00C9BD

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #40c7a3;
/* rgb */ color: rgb(64, 199, 163);
/* oklch */ color: oklch(74.8% 0.127 171.3);

Tailwind

colors: {
  custom: {
    50: '#86d9be',
    500: '#40c7a3',
    950: '#000000',
  },
}

SCSS

$custom: #40c7a3;
$custom-light: #86d9be;
$custom-dark: #000000;

JSON

{
  "hex": "#40c7a3",
  "rgb": {
    "r": 64,
    "g": 199,
    "b": 163
  },
  "hsl": {
    "h": 164,
    "s": 54.656,
    "l": 51.569
  },
  "oklch": {
    "l": 0.74794,
    "c": 0.12722,
    "h": 171.3
  },
  "luminance": 0.44581
}

Semantic roles & 50–950 ramp

primary

#40C7A3

secondary

#CF94A4

accent

#4A71DE

background

#F8FDFB

surface

#F0FAF6

border

#CBD3D0

text

#0C1512

muted

#7D8381

Preview Lab

Preview with #40C7A3

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

Preview Lab → · Contrast checker → · Palette generator →