#40D4B7#40D4B7

#40D4B7 is a light, vivid teal. Relative luminance 0.516; OKLCH L 78.6% C 0.130 H 176.6°. Best body text is #000000 at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#40D4B7
RGB	rgb(64, 212, 183)
HSL	hsl(168, 63%, 54%)
HSV	hsv(168, 70%, 83%)
CMYK	cmyk(69.8%, 0%, 13.7%, 16.9%)
CIE-LAB	lab(77.04, -45.38, 3.13)
CIE-LCH	lch(77.04, 45.49, 176.05°)
OKLab	oklab(78.57% -0.1296 0.0076)
OKLCH	oklch(78.57% 0.13 176.6)
XYZ	xyz(34.2008, 51.5919, 52.9463)
Luminance	0.5160 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D4B7 #D4405D

analogous

#40D46D #40D4B7 #40A7D4

triadic

#40D4B7 #B740D4 #D4B740

tetradic

#40D4B7 #6D40D4 #D4405D #A7D440

square

#40D4B7 #6D40D4 #D4405D #A7D440

split-complementary

#40D4B7 #D440A7 #D46D40

monochromatic

#1C7D6A #27AF95 #40D4B7 #72DFCA #A4EADD

Accessibility & contrast

On white

1.86

#40D4B7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.32

#40D4B7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D4B7

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D4B7	#FFFFFF	#000000	##000000
##40D4B7	1.00	1.86	11.32	11.32
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.32	21.00	1.00	1.00
##000000	11.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCC7B6

Deuteranopia (green-blind)

#B8B8B9

Tritanopia (blue-blind)

#00D7CB

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #40d4b7;
/* rgb */ color: rgb(64, 212, 183);
/* oklch */ color: oklch(78.6% 0.130 176.6);

Tailwind

colors: {
  custom: {
    50: '#88e2cc',
    500: '#40d4b7',
    950: '#000000',
  },
}

SCSS

$custom: #40d4b7;
$custom-light: #88e2cc;
$custom-dark: #000000;

JSON

{
  "hex": "#40d4b7",
  "rgb": {
    "r": 64,
    "g": 212,
    "b": 183
  },
  "hsl": {
    "h": 168.243,
    "s": 63.248,
    "l": 54.118
  },
  "oklch": {
    "l": 0.78569,
    "c": 0.12987,
    "h": 176.6
  },
  "luminance": 0.51596
}

Semantic roles & 50–950 ramp

primary

#40D4B7

secondary

#853343

accent

#4262E6

background

#FCFEFE

surface

#F4FCFA

border

#CED5D3

text

#0D1513

muted

#7F8483

Preview Lab

Preview with #40D4B7

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

Preview Lab → · Contrast checker → · Palette generator →