#40AEB0#40AEB0

#40AEB0 is a light, moderate teal. Relative luminance 0.345; OKLCH L 69.0% C 0.098 H 196.8°. Best body text is #000000 at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#40AEB0
RGB	rgb(64, 174, 176)
HSL	hsl(181, 47%, 47%)
HSV	hsv(181, 64%, 69%)
CMYK	cmyk(63.6%, 1.1%, 0%, 31%)
CIE-LAB	lab(65.35, -29.94, -10.24)
CIE-LCH	lch(65.35, 31.65, 198.89°)
OKLab	oklab(69.01% -0.0939 -0.0284)
OKLCH	oklch(69.01% 0.098 196.8)
XYZ	xyz(25.0834, 34.4939, 46.4019)
Luminance	0.3450 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AEB0 #B04240

analogous

#40B07A #40AEB0 #4076B0

triadic

#40AEB0 #B040AE #AEB040

tetradic

#40AEB0 #7A40B0 #B04240 #76B040

square

#40AEB0 #7A40B0 #B04240 #76B040

split-complementary

#40AEB0 #B04076 #B07A40

monochromatic

#1F5556 #308283 #40AEB0 #66C6C7 #93D6D8

Accessibility & contrast

On white

2.66

#40AEB0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.90

#40AEB0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AEB0

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AEB0	#FFFFFF	#000000	##000000
##40AEB0	1.00	2.66	7.90	7.90
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.90	21.00	1.00	1.00
##000000	7.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3A6B0

Deuteranopia (green-blind)

#9199B1

Tritanopia (blue-blind)

#00B4AE

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #40aeb0;
/* rgb */ color: rgb(64, 174, 176);
/* oklch */ color: oklch(69.0% 0.098 196.8);

Tailwind

colors: {
  custom: {
    50: '#83c6c7',
    500: '#40aeb0',
    950: '#000000',
  },
}

SCSS

$custom: #40aeb0;
$custom-light: #83c6c7;
$custom-dark: #000000;

JSON

{
  "hex": "#40aeb0",
  "rgb": {
    "r": 64,
    "g": 174,
    "b": 176
  },
  "hsl": {
    "h": 181.071,
    "s": 46.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.69005,
    "c": 0.09807,
    "h": 196.8
  },
  "luminance": 0.34497
}

Semantic roles & 50–950 ramp

primary

#40AEB0

secondary

#C38A89

accent

#5451D6

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #40AEB0

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

Preview Lab → · Contrast checker → · Palette generator →