#40AA90#40AA90

#40AA90 is a light, moderate teal. Relative luminance 0.319; OKLCH L 67.0% C 0.105 H 173.8°. Best body text is #000000 at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#40AA90
RGB	rgb(64, 170, 144)
HSL	hsl(165, 45%, 46%)
HSV	hsv(165, 62%, 67%)
CMYK	cmyk(62.4%, 0%, 15.3%, 33.3%)
CIE-LAB	lab(63.22, -36.71, 4.46)
CIE-LCH	lch(63.22, 36.98, 173.08°)
OKLab	oklab(66.97% -0.1042 0.0112)
OKLCH	oklch(66.97% 0.105 173.8)
XYZ	xyz(21.5207, 31.8508, 31.3938)
Luminance	0.3185 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AA90 #AA405A

analogous

#40AA5B #40AA90 #408FAA

triadic

#40AA90 #9040AA #AA9040

tetradic

#40AA90 #5B40AA #AA405A #8FAA40

square

#40AA90 #5B40AA #AA405A #8FAA40

split-complementary

#40AA90 #AA408F #AA5B40

monochromatic

#1F5145 #2F7E6A #40AA90 #63C4AC #8FD5C4

Accessibility & contrast

On white

2.85

#40AA90 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.37

#40AA90 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AA90

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AA90	#FFFFFF	#000000	##000000
##40AA90	1.00	2.85	7.37	7.37
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.37	21.00	1.00	1.00
##000000	7.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5A08F

Deuteranopia (green-blind)

#959492

Tritanopia (blue-blind)

#00ACA2

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #40aa90;
/* rgb */ color: rgb(64, 170, 144);
/* oklch */ color: oklch(67.0% 0.105 173.8);

Tailwind

colors: {
  custom: {
    50: '#80c4b0',
    500: '#40aa90',
    950: '#000000',
  },
}

SCSS

$custom: #40aa90;
$custom-light: #80c4b0;
$custom-dark: #000000;

JSON

{
  "hex": "#40aa90",
  "rgb": {
    "r": 64,
    "g": 170,
    "b": 144
  },
  "hsl": {
    "h": 165.283,
    "s": 45.299,
    "l": 45.882
  },
  "oklch": {
    "l": 0.66973,
    "c": 0.10478,
    "h": 173.8
  },
  "luminance": 0.31853
}

Semantic roles & 50–950 ramp

primary

#40AA90

secondary

#C08694

accent

#5373D5

background

#F8FCFA

surface

#EFF8F4

border

#CAD1CE

text

#0B1310

muted

#7C827F

Preview Lab

Preview with #40AA90

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

Preview Lab → · Contrast checker → · Palette generator →