#40ACBE#40ACBE

#40ACBE is a light, moderate teal. Relative luminance 0.343; OKLCH L 69.0% C 0.100 H 210.6°. Best body text is #000000 at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#40ACBE
RGB	rgb(64, 172, 190)
HSL	hsl(189, 50%, 50%)
HSV	hsv(189, 66%, 75%)
CMYK	cmyk(66.3%, 9.5%, 0%, 25.5%)
CIE-LAB	lab(65.21, -24.81, -18.25)
CIE-LCH	lch(65.21, 30.79, 216.34°)
OKLab	oklab(69.04% -0.0858 -0.0507)
OKLCH	oklch(69.04% 0.1 210.6)
XYZ	xyz(26.1572, 34.3099, 53.9491)
Luminance	0.3431 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40ACBE #BE5240

analogous

#40BE91 #40ACBE #406DBE

triadic

#40ACBE #BE40AC #ACBE40

tetradic

#40ACBE #9140BE #BE5240 #6DBE40

square

#40ACBE #9140BE #BE5240 #6DBE40

split-complementary

#40ACBE #BE406D #BE9140

monochromatic

#215962 #318390 #40ACBE #6DC0CE #9BD4DD

Accessibility & contrast

On white

2.67

#40ACBE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.86

#40ACBE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40ACBE

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40ACBE	#FFFFFF	#000000	##000000
##40ACBE	1.00	2.67	7.86	7.86
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.86	21.00	1.00	1.00
##000000	7.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DA6BF

Deuteranopia (green-blind)

#8B98BE

Tritanopia (blue-blind)

#00B4B1

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #40acbe;
/* rgb */ color: rgb(64, 172, 190);
/* oklch */ color: oklch(69.0% 0.100 210.6);

Tailwind

colors: {
  custom: {
    50: '#84c5d1',
    500: '#40acbe',
    950: '#000000',
  },
}

SCSS

$custom: #40acbe;
$custom-light: #84c5d1;
$custom-dark: #000000;

JSON

{
  "hex": "#40acbe",
  "rgb": {
    "r": 64,
    "g": 172,
    "b": 190
  },
  "hsl": {
    "h": 188.571,
    "s": 49.606,
    "l": 49.804
  },
  "oklch": {
    "l": 0.6904,
    "c": 0.09968,
    "h": 210.6
  },
  "luminance": 0.34313
}

Semantic roles & 50–950 ramp

primary

#40ACBE

secondary

#C99990

accent

#624FD9

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #40ACBE

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

Preview Lab → · Contrast checker → · Palette generator →