#40D1AF#40D1AF

#40D1AF is a light, vivid teal. Relative luminance 0.498; OKLCH L 77.6% C 0.131 H 173.6°. Best body text is #000000 at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#40D1AF
RGB	rgb(64, 209, 175)
HSL	hsl(166, 61%, 54%)
HSV	hsv(166, 69%, 82%)
CMYK	cmyk(69.4%, 0%, 16.3%, 18%)
CIE-LAB	lab(75.94, -46.10, 5.83)
CIE-LCH	lch(75.94, 46.47, 172.79°)
OKLab	oklab(77.61% -0.1303 0.0147)
OKLCH	oklch(77.61% 0.131 173.6)
XYZ	xyz(32.6488, 49.7823, 48.4374)
Luminance	0.4979 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D1AF #D14062

analogous

#40D166 #40D1AF #40AAD1

triadic

#40D1AF #AF40D1 #D1AF40

tetradic

#40D1AF #6640D1 #D14062 #AAD140

square

#40D1AF #6640D1 #D14062 #AAD140

split-complementary

#40D1AF #D140AA #D16640

monochromatic

#1D7964 #29AB8C #40D1AF #71DDC4 #A3E9D8

Accessibility & contrast

On white

1.92

#40D1AF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.96

#40D1AF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D1AF

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D1AF	#FFFFFF	#000000	##000000
##40D1AF	1.00	1.92	10.96	10.96
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.96	21.00	1.00	1.00
##000000	10.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAC4AD

Deuteranopia (green-blind)

#B6B5B1

Tritanopia (blue-blind)

#00D3C7

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #40d1af;
/* rgb */ color: rgb(64, 209, 175);
/* oklch */ color: oklch(77.6% 0.131 173.6);

Tailwind

colors: {
  custom: {
    50: '#88e0c6',
    500: '#40d1af',
    950: '#000000',
  },
}

SCSS

$custom: #40d1af;
$custom-light: #88e0c6;
$custom-dark: #000000;

JSON

{
  "hex": "#40d1af",
  "rgb": {
    "r": 64,
    "g": 209,
    "b": 175
  },
  "hsl": {
    "h": 165.931,
    "s": 61.181,
    "l": 53.529
  },
  "oklch": {
    "l": 0.77605,
    "c": 0.13115,
    "h": 173.6
  },
  "luminance": 0.49786
}

Semantic roles & 50–950 ramp

primary

#40D1AF

secondary

#D597A6

accent

#4469E4

background

#F9FDFC

surface

#F1FBF8

border

#CBD4D1

text

#0D1513

muted

#7E8382

Preview Lab

Preview with #40D1AF

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

Preview Lab → · Contrast checker → · Palette generator →