#40B69A#40B69A

#40B69A is a light, moderate teal. Relative luminance 0.369; OKLCH L 70.3% C 0.113 H 174.1°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#40B69A
RGB	rgb(64, 182, 154)
HSL	hsl(166, 48%, 48%)
HSV	hsv(166, 65%, 71%)
CMYK	cmyk(64.8%, 0%, 15.4%, 28.6%)
CIE-LAB	lab(67.18, -39.60, 4.64)
CIE-LCH	lch(67.18, 39.87, 173.32°)
OKLab	oklab(70.29% -0.1123 0.0117)
OKLCH	oklch(70.29% 0.113 174.1)
XYZ	xyz(24.6722, 36.8763, 36.3832)
Luminance	0.3688 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B69A #B6405C

analogous

#40B65F #40B69A #4097B6

triadic

#40B69A #9A40B6 #B69A40

tetradic

#40B69A #5F40B6 #B6405C #97B640

square

#40B69A #5F40B6 #B6405C #97B640

split-complementary

#40B69A #B64097 #B65F40

monochromatic

#205B4D #308974 #40B69A #69CAB3 #96DACA

Accessibility & contrast

On white

2.51

#40B69A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.38

#40B69A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B69A

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B69A	#FFFFFF	#000000	##000000
##40B69A	1.00	2.51	8.38	8.38
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.38	21.00	1.00	1.00
##000000	8.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0AB99

Deuteranopia (green-blind)

#9F9E9C

Tritanopia (blue-blind)

#00B8AE

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #40b69a;
/* rgb */ color: rgb(64, 182, 154);
/* oklch */ color: oklch(70.3% 0.113 174.1);

Tailwind

colors: {
  custom: {
    50: '#83ccb7',
    500: '#40b69a',
    950: '#000000',
  },
}

SCSS

$custom: #40b69a;
$custom-light: #83ccb7;
$custom-dark: #000000;

JSON

{
  "hex": "#40b69a",
  "rgb": {
    "r": 64,
    "g": 182,
    "b": 154
  },
  "hsl": {
    "h": 165.763,
    "s": 47.967,
    "l": 48.235
  },
  "oklch": {
    "l": 0.70288,
    "c": 0.11293,
    "h": 174.1
  },
  "luminance": 0.36879
}

Semantic roles & 50–950 ramp

primary

#40B69A

secondary

#C68C9A

accent

#5070D8

background

#F8FCFB

surface

#F0F9F6

border

#CBD2D0

text

#0C1311

muted

#7D8280

Preview Lab

Preview with #40B69A

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

Preview Lab → · Contrast checker → · Palette generator →