#40A18F#40A18F

#40A18F is a light, moderate teal. Relative luminance 0.286; OKLCH L 64.7% C 0.095 H 178.8°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#40A18F
RGB	rgb(64, 161, 143)
HSL	hsl(169, 43%, 44%)
HSV	hsv(169, 60%, 63%)
CMYK	cmyk(60.2%, 0%, 11.2%, 36.9%)
CIE-LAB	lab(60.39, -32.80, 0.92)
CIE-LCH	lch(60.39, 32.81, 178.39°)
OKLab	oklab(64.66% -0.0948 0.0019)
OKLCH	oklch(64.66% 0.095 178.8)
XYZ	xyz(19.8149, 28.5609, 30.4498)
Luminance	0.2856 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A18F #A14052

analogous

#40A15F #40A18F #4083A1

triadic

#40A18F #8F40A1 #A18F40

tetradic

#40A18F #5F40A1 #A14052 #83A140

square

#40A18F #5F40A1 #A14052 #83A140

split-complementary

#40A18F #A14083 #A15F40

monochromatic

#1D4941 #2F7568 #40A18F #5FBFAD #8BD1C4

Accessibility & contrast

On white

3.13

#40A18F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.71

#40A18F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A18F

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A18F	#FFFFFF	#000000	##000000
##40A18F	1.00	3.13	6.71	6.71
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.71	21.00	1.00	1.00
##000000	6.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B988E

Deuteranopia (green-blind)

#8C8D90

Tritanopia (blue-blind)

#00A39C

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #40a18f;
/* rgb */ color: rgb(64, 161, 143);
/* oklch */ color: oklch(64.7% 0.095 178.8);

Tailwind

colors: {
  custom: {
    50: '#7fbdaf',
    500: '#40a18f',
    950: '#000000',
  },
}

SCSS

$custom: #40a18f;
$custom-light: #7fbdaf;
$custom-dark: #000000;

JSON

{
  "hex": "#40a18f",
  "rgb": {
    "r": 64,
    "g": 161,
    "b": 143
  },
  "hsl": {
    "h": 168.866,
    "s": 43.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.64663,
    "c": 0.09478,
    "h": 178.8
  },
  "luminance": 0.28563
}

Semantic roles & 50–950 ramp

primary

#40A18F

secondary

#BC818C

accent

#556CD3

background

#F8FBFA

surface

#EFF6F4

border

#CAD0CE

text

#0B1210

muted

#7C817F

Preview Lab

Preview with #40A18F

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

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