#40BFBA#40BFBA

#40BFBA is a light, moderate teal. Relative luminance 0.419; OKLCH L 73.5% C 0.109 H 191.3°. Best body text is #000000 at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#40BFBA
RGB	rgb(64, 191, 186)
HSL	hsl(178, 50%, 50%)
HSV	hsv(178, 66%, 75%)
CMYK	cmyk(66.5%, 0%, 2.6%, 25.1%)
CIE-LAB	lab(70.80, -35.20, -7.65)
CIE-LCH	lch(70.80, 36.02, 192.26°)
OKLab	oklab(73.52% -0.1071 -0.0213)
OKLCH	oklch(73.52% 0.109 191.3)
XYZ	xyz(29.6041, 41.8934, 52.9709)
Luminance	0.4190 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BFBA #BF4045

analogous

#40BF7B #40BFBA #4084BF

triadic

#40BFBA #BA40BF #BFBA40

tetradic

#40BFBA #7B40BF #BF4045 #84BF40

square

#40BFBA #7B40BF #BF4045 #84BF40

split-complementary

#40BFBA #BF4084 #BF7B40

monochromatic

#216361 #31918D #40BFBA #6ECECB #9CDEDB

Accessibility & contrast

On white

2.24

#40BFBA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.38

#40BFBA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BFBA

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BFBA	#FFFFFF	#000000	##000000
##40BFBA	1.00	2.24	9.38	9.38
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.38	21.00	1.00	1.00
##000000	9.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4B5BA

Deuteranopia (green-blind)

#A1A7BB

Tritanopia (blue-blind)

#00C4BD

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #40bfba;
/* rgb */ color: rgb(64, 191, 186);
/* oklch */ color: oklch(73.5% 0.109 191.3);

Tailwind

colors: {
  custom: {
    50: '#86d3ce',
    500: '#40bfba',
    950: '#000000',
  },
}

SCSS

$custom: #40bfba;
$custom-light: #86d3ce;
$custom-dark: #000000;

JSON

{
  "hex": "#40bfba",
  "rgb": {
    "r": 64,
    "g": 191,
    "b": 186
  },
  "hsl": {
    "h": 177.638,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.73517,
    "c": 0.10922,
    "h": 191.3
  },
  "luminance": 0.41897
}

Semantic roles & 50–950 ramp

primary

#40BFBA

secondary

#CA9193

accent

#4E54D9

background

#F8FDFC

surface

#F0FAF9

border

#CBD3D2

text

#0C1413

muted

#7D8382

Preview Lab

Preview with #40BFBA

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

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