#40D9A6#40D9A6

#40D9A6 is a light, vivid teal. Relative luminance 0.535; OKLCH L 79.3% C 0.147 H 166.1°. Best body text is #000000 at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#40D9A6
RGB	rgb(64, 217, 166)
HSL	hsl(160, 67%, 55%)
HSV	hsv(160, 71%, 85%)
CMYK	cmyk(70.5%, 0%, 23.5%, 14.9%)
CIE-LAB	lab(78.15, -51.55, 13.79)
CIE-LCH	lch(78.15, 53.36, 165.03°)
OKLab	oklab(79.35% -0.1424 0.0352)
OKLCH	oklch(79.35% 0.147 166.1)
XYZ	xyz(33.8064, 53.4650, 44.6071)
Luminance	0.5347 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D9A6 #D94073

analogous

#40D95A #40D9A6 #40BFD9

triadic

#40D9A6 #A640D9 #D9A640

tetradic

#40D9A6 #5A40D9 #D94073 #BFD940

square

#40D9A6 #5A40D9 #D94073 #BFD940

split-complementary

#40D9A6 #D940BF #D95A40

monochromatic

#1A8461 #24B786 #40D9A6 #73E3BE #A6EDD6

Accessibility & contrast

On white

1.80

#40D9A6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.69

#40D9A6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D9A6

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D9A6	#FFFFFF	#000000	##000000
##40D9A6	1.00	1.80	11.69	11.69
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.69	21.00	1.00	1.00
##000000	11.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4CAA3

Deuteranopia (green-blind)

#C0BBA9

Tritanopia (blue-blind)

#00DACB

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #40d9a6;
/* rgb */ color: rgb(64, 217, 166);
/* oklch */ color: oklch(79.3% 0.147 166.1);

Tailwind

colors: {
  custom: {
    50: '#89e6c0',
    500: '#40d9a6',
    950: '#000000',
  },
}

SCSS

$custom: #40d9a6;
$custom-light: #89e6c0;
$custom-dark: #000000;

JSON

{
  "hex": "#40d9a6",
  "rgb": {
    "r": 64,
    "g": 217,
    "b": 166
  },
  "hsl": {
    "h": 160,
    "s": 66.812,
    "l": 55.098
  },
  "oklch": {
    "l": 0.79349,
    "c": 0.14672,
    "h": 166.1
  },
  "luminance": 0.53469
}

Semantic roles & 50–950 ramp

primary

#40D9A6

secondary

#8B3250

accent

#3E77EA

background

#FCFEFD

surface

#F4FCF9

border

#CED5D2

text

#0D1612

muted

#7F8482

Preview Lab

Preview with #40D9A6

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

Preview Lab → · Contrast checker → · Palette generator →