#40C7A1#40C7A1

#40C7A1 is a light, vivid teal. Relative luminance 0.445; OKLCH L 74.7% C 0.129 H 170.2°. Best body text is #000000 at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#40C7A1
RGB	rgb(64, 199, 161)
HSL	hsl(163, 55%, 52%)
HSV	hsv(163, 68%, 78%)
CMYK	cmyk(67.8%, 0%, 19.1%, 22%)
CIE-LAB	lab(72.57, -45.27, 8.54)
CIE-LCH	lch(72.57, 46.07, 169.32°)
OKLab	oklab(74.74% -0.1267 0.0218)
OKLCH	oklch(74.74% 0.129 170.2)
XYZ	xyz(28.9675, 44.5068, 40.7753)
Luminance	0.4451 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C7A1 #C74066

analogous

#40C75E #40C7A1 #40AAC7

triadic

#40C7A1 #A140C7 #C7A140

tetradic

#40C7A1 #5E40C7 #C74066 #AAC740

square

#40C7A1 #5E40C7 #C74066 #AAC740

split-complementary

#40C7A1 #C740AA #C75E40

monochromatic

#206D57 #2E9C7D #40C7A1 #6FD5B8 #9FE3D0

Accessibility & contrast

On white

2.12

#40C7A1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.90

#40C7A1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C7A1

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C7A1	#FFFFFF	#000000	##000000
##40C7A1	1.00	2.12	9.90	9.90
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.90	21.00	1.00	1.00
##000000	9.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1BA9F

Deuteranopia (green-blind)

#AFADA4

Tritanopia (blue-blind)

#00C8BC

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #40c7a1;
/* rgb */ color: rgb(64, 199, 161);
/* oklch */ color: oklch(74.7% 0.129 170.2);

Tailwind

colors: {
  custom: {
    50: '#85d9bc',
    500: '#40c7a1',
    950: '#000000',
  },
}

SCSS

$custom: #40c7a1;
$custom-light: #85d9bc;
$custom-dark: #000000;

JSON

{
  "hex": "#40c7a1",
  "rgb": {
    "r": 64,
    "g": 199,
    "b": 161
  },
  "hsl": {
    "h": 163.111,
    "s": 54.656,
    "l": 51.569
  },
  "oklch": {
    "l": 0.7474,
    "c": 0.12856,
    "h": 170.2
  },
  "luminance": 0.4451
}

Semantic roles & 50–950 ramp

primary

#40C7A1

secondary

#CF94A4

accent

#4A74DE

background

#F8FDFB

surface

#F0FAF6

border

#CBD3D0

text

#0C1512

muted

#7D8381

Preview Lab

Preview with #40C7A1

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

Preview Lab → · Contrast checker → · Palette generator →