#40C7A4#40C7A4

#40C7A4 is a light, vivid teal. Relative luminance 0.446; OKLCH L 74.8% C 0.127 H 171.9°. Best body text is #000000 at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#40C7A4
RGB	rgb(64, 199, 164)
HSL	hsl(164, 55%, 52%)
HSV	hsv(164, 68%, 78%)
CMYK	cmyk(67.8%, 0%, 17.6%, 22%)
CIE-LAB	lab(72.64, -44.54, 7.02)
CIE-LCH	lch(72.64, 45.09, 171.04°)
OKLab	oklab(74.82% -0.1253 0.0179)
OKLCH	oklch(74.82% 0.127 171.9)
XYZ	xyz(29.2352, 44.6139, 42.1853)
Luminance	0.4462 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C7A4 #C74063

analogous

#40C761 #40C7A4 #40A7C7

triadic

#40C7A4 #A440C7 #C7A440

tetradic

#40C7A4 #6140C7 #C74063 #A7C740

square

#40C7A4 #6140C7 #C74063 #A7C740

split-complementary

#40C7A4 #C740A7 #C76140

monochromatic

#206D59 #2E9C7F #40C7A4 #6FD5BB #9FE3D1

Accessibility & contrast

On white

2.12

#40C7A4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.92

#40C7A4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C7A4

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C7A4	#FFFFFF	#000000	##000000
##40C7A4	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)

#C1BAA2

Deuteranopia (green-blind)

#AEADA6

Tritanopia (blue-blind)

#00C9BD

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #40c7a4;
/* rgb */ color: rgb(64, 199, 164);
/* oklch */ color: oklch(74.8% 0.127 171.9);

Tailwind

colors: {
  custom: {
    50: '#86d9bf',
    500: '#40c7a4',
    950: '#000000',
  },
}

SCSS

$custom: #40c7a4;
$custom-light: #86d9bf;
$custom-dark: #000000;

JSON

{
  "hex": "#40c7a4",
  "rgb": {
    "r": 64,
    "g": 199,
    "b": 164
  },
  "hsl": {
    "h": 164.444,
    "s": 54.656,
    "l": 51.569
  },
  "oklch": {
    "l": 0.74821,
    "c": 0.12657,
    "h": 171.9
  },
  "luminance": 0.44617
}

Semantic roles & 50–950 ramp

primary

#40C7A4

secondary

#CF94A3

accent

#4A70DE

background

#F8FDFB

surface

#F0FAF6

border

#CBD3D0

text

#0C1512

muted

#7D8381

Preview Lab

Preview with #40C7A4

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

Preview Lab → · Contrast checker → · Palette generator →