#40C09A#40C09A

#40C09A is a light, vivid teal. Relative luminance 0.411; OKLCH L 72.8% C 0.125 H 169.3°. Best body text is #000000 at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#40C09A
RGB	rgb(64, 192, 154)
HSL	hsl(162, 50%, 50%)
HSV	hsv(162, 67%, 75%)
CMYK	cmyk(66.7%, 0%, 19.8%, 24.7%)
CIE-LAB	lab(70.26, -43.96, 9.04)
CIE-LCH	lch(70.26, 44.88, 168.37°)
OKLab	oklab(72.8% -0.1228 0.0231)
OKLCH	oklch(72.8% 0.125 169.3)
XYZ	xyz(26.7937, 41.1194, 37.0903)
Luminance	0.4112 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C09A #C04066

analogous

#40C05A #40C09A #40A6C0

triadic

#40C09A #9A40C0 #C09A40

tetradic

#40C09A #5A40C0 #C04066 #A6C040

square

#40C09A #5A40C0 #C04066 #A6C040

split-complementary

#40C09A #C040A6 #C05A40

monochromatic

#216450 #309275 #40C09A #6ECFB2 #9CDECB

Accessibility & contrast

On white

2.28

#40C09A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.22

#40C09A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C09A

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C09A	#FFFFFF	#000000	##000000
##40C09A	1.00	2.28	9.22	9.22
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.22	21.00	1.00	1.00
##000000	9.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBB398

Deuteranopia (green-blind)

#A9A79D

Tritanopia (blue-blind)

#00C1B5

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #40c09a;
/* rgb */ color: rgb(64, 192, 154);
/* oklch */ color: oklch(72.8% 0.125 169.3);

Tailwind

colors: {
  custom: {
    50: '#84d4b7',
    500: '#40c09a',
    950: '#000000',
  },
}

SCSS

$custom: #40c09a;
$custom-light: #84d4b7;
$custom-dark: #000000;

JSON

{
  "hex": "#40c09a",
  "rgb": {
    "r": 64,
    "g": 192,
    "b": 154
  },
  "hsl": {
    "h": 162.188,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.728,
    "c": 0.12494,
    "h": 169.3
  },
  "luminance": 0.41122
}

Semantic roles & 50–950 ramp

primary

#40C09A

secondary

#CB91A2

accent

#4E77DA

background

#F8FDFB

surface

#F0FAF6

border

#CBD3D0

text

#0C1411

muted

#7D8380

Preview Lab

Preview with #40C09A

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

Preview Lab → · Contrast checker → · Palette generator →