#40BFAB#40BFAB

#40BFAB is a light, moderate teal. Relative luminance 0.413; OKLCH L 73.0% C 0.114 H 180.4°. Best body text is #000000 at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#40BFAB
RGB	rgb(64, 191, 171)
HSL	hsl(171, 50%, 50%)
HSV	hsv(171, 66%, 75%)
CMYK	cmyk(66.5%, 0%, 10.5%, 25.1%)
CIE-LAB	lab(70.38, -39.26, -0.06)
CIE-LCH	lch(70.38, 39.26, 180.09°)
OKLab	oklab(73.04% -0.1139 -0.0008)
OKLCH	oklch(73.04% 0.114 180.4)
XYZ	xyz(28.0923, 41.2887, 45.0092)
Luminance	0.4129 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BFAB #BF4054

analogous

#40BF6B #40BFAB #4094BF

triadic

#40BFAB #AB40BF #BFAB40

tetradic

#40BFAB #6B40BF #BF4054 #94BF40

square

#40BFAB #6B40BF #BF4054 #94BF40

split-complementary

#40BFAB #BF4094 #BF6B40

monochromatic

#216359 #319182 #40BFAB #6ECEBF #9CDED3

Accessibility & contrast

On white

2.27

#40BFAB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.26

#40BFAB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BFAB

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BFAB	#FFFFFF	#000000	##000000
##40BFAB	1.00	2.27	9.26	9.26
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.26	21.00	1.00	1.00
##000000	9.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7B4AA

Deuteranopia (green-blind)

#A5A7AD

Tritanopia (blue-blind)

#00C2B9

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #40bfab;
/* rgb */ color: rgb(64, 191, 171);
/* oklch */ color: oklch(73.0% 0.114 180.4);

Tailwind

colors: {
  custom: {
    50: '#85d3c3',
    500: '#40bfab',
    950: '#000000',
  },
}

SCSS

$custom: #40bfab;
$custom-light: #85d3c3;
$custom-dark: #000000;

JSON

{
  "hex": "#40bfab",
  "rgb": {
    "r": 64,
    "g": 191,
    "b": 171
  },
  "hsl": {
    "h": 170.551,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.73037,
    "c": 0.11386,
    "h": 180.4
  },
  "luminance": 0.41292
}

Semantic roles & 50–950 ramp

primary

#40BFAB

secondary

#CA919A

accent

#4E64D9

background

#F8FDFC

surface

#F0FAF8

border

#CBD3D1

text

#0C1412

muted

#7D8381

Preview Lab

Preview with #40BFAB

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

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