#40ADA5#40ADA5

#40ADA5 is a light, moderate teal. Relative luminance 0.337; OKLCH L 68.4% C 0.099 H 188.3°. Best body text is #000000 at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#40ADA5
RGB	rgb(64, 173, 165)
HSL	hsl(176, 46%, 46%)
HSV	hsv(176, 63%, 68%)
CMYK	cmyk(63%, 0%, 4.6%, 32.2%)
CIE-LAB	lab(64.72, -32.56, -5.06)
CIE-LCH	lch(64.72, 32.95, 188.84°)
OKLab	oklab(68.38% -0.0977 -0.0142)
OKLCH	oklch(68.38% 0.099 188.3)
XYZ	xyz(23.8464, 33.6912, 40.8363)
Luminance	0.3369 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40ADA5 #AD4048

analogous

#40AD6F #40ADA5 #407FAD

triadic

#40ADA5 #A540AD #ADA540

tetradic

#40ADA5 #6F40AD #AD4048 #7FAD40

square

#40ADA5 #6F40AD #AD4048 #7FAD40

split-complementary

#40ADA5 #AD407F #AD6F40

monochromatic

#1F5450 #2F807A #40ADA5 #64C6BF #91D6D1

Accessibility & contrast

On white

2.71

#40ADA5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.74

#40ADA5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40ADA5

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40ADA5	#FFFFFF	#000000	##000000
##40ADA5	1.00	2.71	7.74	7.74
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.74	21.00	1.00	1.00
##000000	7.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4A4A5

Deuteranopia (green-blind)

#9398A6

Tritanopia (blue-blind)

#00B1AA

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #40ada5;
/* rgb */ color: rgb(64, 173, 165);
/* oklch */ color: oklch(68.4% 0.099 188.3);

Tailwind

colors: {
  custom: {
    50: '#82c6bf',
    500: '#40ada5',
    950: '#000000',
  },
}

SCSS

$custom: #40ada5;
$custom-light: #82c6bf;
$custom-dark: #000000;

JSON

{
  "hex": "#40ada5",
  "rgb": {
    "r": 64,
    "g": 173,
    "b": 165
  },
  "hsl": {
    "h": 175.596,
    "s": 45.992,
    "l": 46.471
  },
  "oklch": {
    "l": 0.6838,
    "c": 0.09872,
    "h": 188.3
  },
  "luminance": 0.33694
}

Semantic roles & 50–950 ramp

primary

#40ADA5

secondary

#C2878C

accent

#525CD6

background

#F8FCFB

surface

#F0F8F7

border

#CBD1D0

text

#0C1312

muted

#7D8281

Preview Lab

Preview with #40ADA5

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

Preview Lab → · Contrast checker → · Palette generator →