#40D5BA#40D5BA

#40D5BA is a light, vivid teal. Relative luminance 0.522; OKLCH L 78.9% C 0.129 H 177.9°. Best body text is #000000 at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#40D5BA
RGB	rgb(64, 213, 186)
HSL	hsl(169, 64%, 54%)
HSV	hsv(169, 70%, 84%)
CMYK	cmyk(70%, 0%, 12.7%, 16.5%)
CIE-LAB	lab(77.41, -45.05, 2.07)
CIE-LCH	lch(77.41, 45.10, 177.37°)
OKLab	oklab(78.9% -0.1293 0.0048)
OKLCH	oklch(78.9% 0.129 177.9)
XYZ	xyz(34.7672, 52.2196, 54.6919)
Luminance	0.5222 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D5BA #D5405B

analogous

#40D570 #40D5BA #40A5D5

triadic

#40D5BA #BA40D5 #D5BA40

tetradic

#40D5BA #7040D5 #D5405B #A5D540

square

#40D5BA #7040D5 #D5405B #A5D540

split-complementary

#40D5BA #D540A5 #D57040

monochromatic

#1C7F6D #27B198 #40D5BA #72E0CC #A4EBDE

Accessibility & contrast

On white

1.83

#40D5BA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.44

#40D5BA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D5BA

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D5BA	#FFFFFF	#000000	##000000
##40D5BA	1.00	1.83	11.44	11.44
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.44	21.00	1.00	1.00
##000000	11.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDC8B9

Deuteranopia (green-blind)

#B8B9BC

Tritanopia (blue-blind)

#00D8CD

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #40d5ba;
/* rgb */ color: rgb(64, 213, 186);
/* oklch */ color: oklch(78.9% 0.129 177.9);

Tailwind

colors: {
  custom: {
    50: '#89e2ce',
    500: '#40d5ba',
    950: '#000000',
  },
}

SCSS

$custom: #40d5ba;
$custom-light: #89e2ce;
$custom-dark: #000000;

JSON

{
  "hex": "#40d5ba",
  "rgb": {
    "r": 64,
    "g": 213,
    "b": 186
  },
  "hsl": {
    "h": 169.128,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.78901,
    "c": 0.12937,
    "h": 177.9
  },
  "luminance": 0.52224
}

Semantic roles & 50–950 ramp

primary

#40D5BA

secondary

#863342

accent

#415FE7

background

#FCFEFE

surface

#F4FCFB

border

#CED5D4

text

#0D1513

muted

#7F8483

Preview Lab

Preview with #40D5BA

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

Preview Lab → · Contrast checker → · Palette generator →