#40B1AE#40B1AE

#40B1AE is a light, moderate teal. Relative luminance 0.356; OKLCH L 69.7% C 0.100 H 192.6°. Best body text is #000000 at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#40B1AE
RGB	rgb(64, 177, 174)
HSL	hsl(178, 47%, 47%)
HSV	hsv(178, 64%, 69%)
CMYK	cmyk(63.8%, 0%, 1.7%, 30.6%)
CIE-LAB	lab(66.20, -31.96, -7.86)
CIE-LCH	lch(66.20, 32.91, 193.82°)
OKLab	oklab(69.67% -0.0979 -0.0219)
OKLCH	oklch(69.67% 0.1 192.6)
XYZ	xyz(25.4731, 35.5875, 45.5628)
Luminance	0.3559 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B1AE #B14043

analogous

#40B176 #40B1AE #407CB1

triadic

#40B1AE #AE40B1 #B1AE40

tetradic

#40B1AE #7640B1 #B14043 #7CB140

square

#40B1AE #7640B1 #B14043 #7CB140

split-complementary

#40B1AE #B1407C #B17640

monochromatic

#1F5756 #308482 #40B1AE #66C8C5 #93D8D6

Accessibility & contrast

On white

2.59

#40B1AE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.12

#40B1AE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B1AE

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B1AE	#FFFFFF	#000000	##000000
##40B1AE	1.00	2.59	8.12	8.12
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.12	21.00	1.00	1.00
##000000	8.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6A8AE

Deuteranopia (green-blind)

#959BAF

Tritanopia (blue-blind)

#00B6B0

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #40b1ae;
/* rgb */ color: rgb(64, 177, 174);
/* oklch */ color: oklch(69.7% 0.100 192.6);

Tailwind

colors: {
  custom: {
    50: '#83c9c6',
    500: '#40b1ae',
    950: '#000000',
  },
}

SCSS

$custom: #40b1ae;
$custom-light: #83c9c6;
$custom-dark: #000000;

JSON

{
  "hex": "#40b1ae",
  "rgb": {
    "r": 64,
    "g": 177,
    "b": 174
  },
  "hsl": {
    "h": 178.407,
    "s": 46.888,
    "l": 47.255
  },
  "oklch": {
    "l": 0.69673,
    "c": 0.10032,
    "h": 192.6
  },
  "luminance": 0.3559
}

Semantic roles & 50–950 ramp

primary

#40B1AE

secondary

#C3898B

accent

#5155D7

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #40B1AE

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

Preview Lab → · Contrast checker → · Palette generator →