#40ADAF#40ADAF

#40ADAF is a light, moderate teal. Relative luminance 0.341; OKLCH L 68.7% C 0.097 H 196.9°. Best body text is #000000 at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#40ADAF
RGB	rgb(64, 173, 175)
HSL	hsl(181, 46%, 47%)
HSV	hsv(181, 63%, 69%)
CMYK	cmyk(63.4%, 1.1%, 0%, 31.4%)
CIE-LAB	lab(65.02, -29.74, -10.19)
CIE-LCH	lch(65.02, 31.44, 198.91°)
OKLab	oklab(68.72% -0.0932 -0.0282)
OKLCH	oklch(68.72% 0.097 196.9)
XYZ	xyz(24.7924, 34.0696, 45.8186)
Luminance	0.3407 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40ADAF #AF4240

analogous

#40AF7A #40ADAF #4076AF

triadic

#40ADAF #AF40AD #ADAF40

tetradic

#40ADAF #7A40AF #AF4240 #76AF40

square

#40ADAF #7A40AF #AF4240 #76AF40

split-complementary

#40ADAF #AF4076 #AF7A40

monochromatic

#1F5455 #308182 #40ADAF #65C5C7 #92D6D7

Accessibility & contrast

On white

2.69

#40ADAF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.81

#40ADAF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40ADAF

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40ADAF	#FFFFFF	#000000	##000000
##40ADAF	1.00	2.69	7.81	7.81
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.81	21.00	1.00	1.00
##000000	7.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2A5AF

Deuteranopia (green-blind)

#9098B0

Tritanopia (blue-blind)

#00B3AD

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #40adaf;
/* rgb */ color: rgb(64, 173, 175);
/* oklch */ color: oklch(68.7% 0.097 196.9);

Tailwind

colors: {
  custom: {
    50: '#83c6c6',
    500: '#40adaf',
    950: '#000000',
  },
}

SCSS

$custom: #40adaf;
$custom-light: #83c6c6;
$custom-dark: #000000;

JSON

{
  "hex": "#40adaf",
  "rgb": {
    "r": 64,
    "g": 173,
    "b": 175
  },
  "hsl": {
    "h": 181.081,
    "s": 46.444,
    "l": 46.863
  },
  "oklch": {
    "l": 0.68723,
    "c": 0.09744,
    "h": 196.9
  },
  "luminance": 0.34072
}

Semantic roles & 50–950 ramp

primary

#40ADAF

secondary

#C38988

accent

#5452D6

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #40ADAF

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

Preview Lab → · Contrast checker → · Palette generator →