#40A19F#40A19F

#40A19F is a light, moderate teal. Relative luminance 0.291; OKLCH L 65.2% C 0.090 H 193.3°. Best body text is #000000 at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#40A19F
RGB	rgb(64, 161, 159)
HSL	hsl(179, 43%, 44%)
HSV	hsv(179, 60%, 63%)
CMYK	cmyk(60.2%, 0%, 1.2%, 36.9%)
CIE-LAB	lab(60.85, -28.44, -7.43)
CIE-LCH	lch(60.85, 29.40, 194.64°)
OKLab	oklab(65.19% -0.0874 -0.0206)
OKLCH	oklch(65.19% 0.09 193.3)
XYZ	xyz(21.1145, 29.0807, 37.2946)
Luminance	0.2908 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A19F #A14042

analogous

#40A16F #40A19F #4073A1

triadic

#40A19F #9F40A1 #A19F40

tetradic

#40A19F #6F40A1 #A14042 #73A140

square

#40A19F #6F40A1 #A14042 #73A140

split-complementary

#40A19F #A14073 #A16F40

monochromatic

#1D4949 #2F7574 #40A19F #5FBFBD #8BD1CF

Accessibility & contrast

On white

3.08

#40A19F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.82

#40A19F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A19F

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A19F	#FFFFFF	#000000	##000000
##40A19F	1.00	3.08	6.82	6.82
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.82	21.00	1.00	1.00
##000000	6.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98999F

Deuteranopia (green-blind)

#888EA0

Tritanopia (blue-blind)

#00A6A0

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #40a19f;
/* rgb */ color: rgb(64, 161, 159);
/* oklch */ color: oklch(65.2% 0.090 193.3);

Tailwind

colors: {
  custom: {
    50: '#80bdbb',
    500: '#40a19f',
    950: '#000000',
  },
}

SCSS

$custom: #40a19f;
$custom-light: #80bdbb;
$custom-dark: #000000;

JSON

{
  "hex": "#40a19f",
  "rgb": {
    "r": 64,
    "g": 161,
    "b": 159
  },
  "hsl": {
    "h": 178.763,
    "s": 43.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.6519,
    "c": 0.08982,
    "h": 193.3
  },
  "luminance": 0.29083
}

Semantic roles & 50–950 ramp

primary

#40A19F

secondary

#BC8182

accent

#5558D3

background

#F8FBFB

surface

#EFF6F6

border

#CAD0D0

text

#0B1211

muted

#7C8180

Preview Lab

Preview with #40A19F

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

Preview Lab → · Contrast checker → · Palette generator →