#40BFBE#40BFBE

#40BFBE is a light, moderate teal. Relative luminance 0.421; OKLCH L 73.7% C 0.109 H 194.3°. Best body text is #000000 at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#40BFBE
RGB	rgb(64, 191, 190)
HSL	hsl(180, 50%, 50%)
HSV	hsv(180, 66%, 75%)
CMYK	cmyk(66.5%, 0%, 0.5%, 25.1%)
CIE-LAB	lab(70.92, -34.07, -9.66)
CIE-LCH	lch(70.92, 35.42, 195.83°)
OKLab	oklab(73.65% -0.1054 -0.0268)
OKLCH	oklch(73.65% 0.109 194.3)
XYZ	xyz(30.0352, 42.0659, 55.2418)
Luminance	0.4207 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BFBE #BF4041

analogous

#40BF7F #40BFBE #4080BF

triadic

#40BFBE #BE40BF #BFBE40

tetradic

#40BFBE #7F40BF #BF4041 #80BF40

square

#40BFBE #7F40BF #BF4041 #80BF40

split-complementary

#40BFBE #BF4080 #BF7F40

monochromatic

#216363 #319190 #40BFBE #6ECECE #9CDEDD

Accessibility & contrast

On white

2.23

#40BFBE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.41

#40BFBE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BFBE

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BFBE	#FFFFFF	#000000	##000000
##40BFBE	1.00	2.23	9.41	9.41
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.41	21.00	1.00	1.00
##000000	9.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3B6BE

Deuteranopia (green-blind)

#A0A8BF

Tritanopia (blue-blind)

#00C5BE

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #40bfbe;
/* rgb */ color: rgb(64, 191, 190);
/* oklch */ color: oklch(73.7% 0.109 194.3);

Tailwind

colors: {
  custom: {
    50: '#86d3d1',
    500: '#40bfbe',
    950: '#000000',
  },
}

SCSS

$custom: #40bfbe;
$custom-light: #86d3d1;
$custom-dark: #000000;

JSON

{
  "hex": "#40bfbe",
  "rgb": {
    "r": 64,
    "g": 191,
    "b": 190
  },
  "hsl": {
    "h": 179.528,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.73653,
    "c": 0.10872,
    "h": 194.3
  },
  "luminance": 0.42069
}

Semantic roles & 50–950 ramp

primary

#40BFBE

secondary

#CA9191

accent

#4E50D9

background

#F8FCFC

surface

#F0F9F9

border

#CBD2D2

text

#0D1414

muted

#7D8282

Preview Lab

Preview with #40BFBE

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

Preview Lab → · Contrast checker → · Palette generator →