#40AEA3#40AEA3

#40AEA3 is a light, moderate teal. Relative luminance 0.340; OKLCH L 68.6% C 0.100 H 185.9°. Best body text is #000000 at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#40AEA3
RGB	rgb(64, 174, 163)
HSL	hsl(174, 46%, 47%)
HSV	hsv(174, 63%, 68%)
CMYK	cmyk(63.2%, 0%, 6.3%, 31.8%)
CIE-LAB	lab(64.97, -33.58, -3.58)
CIE-LCH	lch(64.97, 33.77, 186.09°)
OKLab	oklab(68.56% -0.0997 -0.0102)
OKLCH	oklch(68.56% 0.1 185.9)
XYZ	xyz(23.8583, 34.0039, 39.9493)
Luminance	0.3401 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AEA3 #AE404B

analogous

#40AE6C #40AEA3 #4082AE

triadic

#40AEA3 #A340AE #AEA340

tetradic

#40AEA3 #6C40AE #AE404B #82AE40

square

#40AEA3 #6C40AE #AE404B #82AE40

split-complementary

#40AEA3 #AE4082 #AE6C40

monochromatic

#1F554F #308179 #40AEA3 #65C6BD #92D7D0

Accessibility & contrast

On white

2.69

#40AEA3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.80

#40AEA3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AEA3

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AEA3	#FFFFFF	#000000	##000000
##40AEA3	1.00	2.69	7.80	7.80
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.80	21.00	1.00	1.00
##000000	7.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5A5A3

Deuteranopia (green-blind)

#9599A4

Tritanopia (blue-blind)

#00B2AA

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #40aea3;
/* rgb */ color: rgb(64, 174, 163);
/* oklch */ color: oklch(68.6% 0.100 185.9);

Tailwind

colors: {
  custom: {
    50: '#82c6be',
    500: '#40aea3',
    950: '#000000',
  },
}

SCSS

$custom: #40aea3;
$custom-light: #82c6be;
$custom-dark: #000000;

JSON

{
  "hex": "#40aea3",
  "rgb": {
    "r": 64,
    "g": 174,
    "b": 163
  },
  "hsl": {
    "h": 174,
    "s": 46.218,
    "l": 46.667
  },
  "oklch": {
    "l": 0.68563,
    "c": 0.10019,
    "h": 185.9
  },
  "luminance": 0.34006
}

Semantic roles & 50–950 ramp

primary

#40AEA3

secondary

#C2888E

accent

#525FD6

background

#F8FCFB

surface

#F0F8F6

border

#CBD1D0

text

#0C1312

muted

#7D8281

Preview Lab

Preview with #40AEA3

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

Preview Lab → · Contrast checker → · Palette generator →