#40C7AE#40C7AE

#40C7AE is a light, vivid teal. Relative luminance 0.450; OKLCH L 75.1% C 0.121 H 177.8°. Best body text is #000000 at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#40C7AE
RGB	rgb(64, 199, 174)
HSL	hsl(169, 55%, 52%)
HSV	hsv(169, 68%, 78%)
CMYK	cmyk(67.8%, 0%, 12.6%, 22%)
CIE-LAB	lab(72.88, -42.04, 1.96)
CIE-LCH	lch(72.88, 42.08, 177.33°)
OKLab	oklab(75.11% -0.1207 0.0045)
OKLCH	oklch(75.11% 0.121 177.8)
XYZ	xyz(30.1740, 44.9894, 47.1298)
Luminance	0.4499 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C7AE #C74059

analogous

#40C76B #40C7AE #409DC7

triadic

#40C7AE #AE40C7 #C7AE40

tetradic

#40C7AE #6B40C7 #C74059 #9DC740

square

#40C7AE #6B40C7 #C74059 #9DC740

split-complementary

#40C7AE #C7409D #C76B40

monochromatic

#206D5E #2E9C88 #40C7AE #6FD5C2 #9FE3D6

Accessibility & contrast

On white

2.10

#40C7AE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.00

#40C7AE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C7AE

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C7AE	#FFFFFF	#000000	##000000
##40C7AE	1.00	2.10	10.00	10.00
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.00	21.00	1.00	1.00
##000000	10.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFBBAD

Deuteranopia (green-blind)

#ACADB0

Tritanopia (blue-blind)

#00CABF

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #40c7ae;
/* rgb */ color: rgb(64, 199, 174);
/* oklch */ color: oklch(75.1% 0.121 177.8);

Tailwind

colors: {
  custom: {
    50: '#86d9c6',
    500: '#40c7ae',
    950: '#000000',
  },
}

SCSS

$custom: #40c7ae;
$custom-light: #86d9c6;
$custom-dark: #000000;

JSON

{
  "hex": "#40c7ae",
  "rgb": {
    "r": 64,
    "g": 199,
    "b": 174
  },
  "hsl": {
    "h": 168.889,
    "s": 54.656,
    "l": 51.569
  },
  "oklch": {
    "l": 0.75106,
    "c": 0.12078,
    "h": 177.8
  },
  "luminance": 0.44993
}

Semantic roles & 50–950 ramp

primary

#40C7AE

secondary

#CF949F

accent

#4A65DE

background

#F8FDFC

surface

#F0FAF8

border

#CBD3D1

text

#0C1513

muted

#7D8382

Preview Lab

Preview with #40C7AE

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

Preview Lab → · Contrast checker → · Palette generator →