#40A39A#40A39A

#40A39A is a light, moderate teal. Relative luminance 0.296; OKLCH L 65.5% C 0.093 H 186.9°. Best body text is #000000 at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#40A39A
RGB	rgb(64, 163, 154)
HSL	hsl(175, 44%, 45%)
HSV	hsv(175, 61%, 64%)
CMYK	cmyk(60.7%, 0%, 5.5%, 36.1%)
CIE-LAB	lab(61.32, -30.81, -3.92)
CIE-LCH	lch(61.32, 31.06, 187.25°)
OKLab	oklab(65.52% -0.0919 -0.0111)
OKLCH	oklch(65.52% 0.093 186.9)
XYZ	xyz(21.0417, 29.6153, 35.1730)
Luminance	0.2962 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A39A #A34049

analogous

#40A368 #40A39A #407BA3

triadic

#40A39A #9A40A3 #A39A40

tetradic

#40A39A #6840A3 #A34049 #7BA340

square

#40A39A #6840A3 #A34049 #7BA340

split-complementary

#40A39A #A3407B #A36840

monochromatic

#1D4B47 #2F7770 #40A39A #60C0B8 #8CD2CB

Accessibility & contrast

On white

3.03

#40A39A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.92

#40A39A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A39A

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A39A	#FFFFFF	#000000	##000000
##40A39A	1.00	3.03	6.92	6.92
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.92	21.00	1.00	1.00
##000000	6.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B9B9A

Deuteranopia (green-blind)

#8C8F9B

Tritanopia (blue-blind)

#00A7A0

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #40a39a;
/* rgb */ color: rgb(64, 163, 154);
/* oklch */ color: oklch(65.5% 0.093 186.9);

Tailwind

colors: {
  custom: {
    50: '#80beb7',
    500: '#40a39a',
    950: '#000000',
  },
}

SCSS

$custom: #40a39a;
$custom-light: #80beb7;
$custom-dark: #000000;

JSON

{
  "hex": "#40a39a",
  "rgb": {
    "r": 64,
    "g": 163,
    "b": 154
  },
  "hsl": {
    "h": 174.545,
    "s": 43.612,
    "l": 44.51
  },
  "oklch": {
    "l": 0.65519,
    "c": 0.09254,
    "h": 186.9
  },
  "luminance": 0.29617
}

Semantic roles & 50–950 ramp

primary

#40A39A

secondary

#BD8288

accent

#5460D3

background

#F8FBFB

surface

#EFF7F6

border

#CAD0D0

text

#0B1211

muted

#7C8180

Preview Lab

Preview with #40A39A

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

Preview Lab → · Contrast checker → · Palette generator →