#40AEA1#40AEA1

#40AEA1 is a light, moderate teal. Relative luminance 0.339; OKLCH L 68.5% C 0.101 H 184.2°. Best body text is #000000 at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#40AEA1
RGB	rgb(64, 174, 161)
HSL	hsl(173, 46%, 47%)
HSV	hsv(173, 63%, 68%)
CMYK	cmyk(63.2%, 0%, 7.5%, 31.8%)
CIE-LAB	lab(64.91, -34.13, -2.55)
CIE-LCH	lch(64.91, 34.22, 184.28°)
OKLab	oklab(68.5% -0.1006 -0.0074)
OKLCH	oklch(68.5% 0.101 184.2)
XYZ	xyz(23.6805, 33.9328, 39.0130)
Luminance	0.3393 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AEA1 #AE404D

analogous

#40AE6A #40AEA1 #4084AE

triadic

#40AEA1 #A140AE #AEA140

tetradic

#40AEA1 #6A40AE #AE404D #84AE40

square

#40AEA1 #6A40AE #AE404D #84AE40

split-complementary

#40AEA1 #AE4084 #AE6A40

monochromatic

#1F554E #308178 #40AEA1 #65C6BB #92D7CF

Accessibility & contrast

On white

2.70

#40AEA1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.79

#40AEA1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AEA1

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AEA1	#FFFFFF	#000000	##000000
##40AEA1	1.00	2.70	7.79	7.79
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.79	21.00	1.00	1.00
##000000	7.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6A5A1

Deuteranopia (green-blind)

#9598A2

Tritanopia (blue-blind)

#00B2AA

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #40aea1;
/* rgb */ color: rgb(64, 174, 161);
/* oklch */ color: oklch(68.5% 0.101 184.2);

Tailwind

colors: {
  custom: {
    50: '#82c6bc',
    500: '#40aea1',
    950: '#000000',
  },
}

SCSS

$custom: #40aea1;
$custom-light: #82c6bc;
$custom-dark: #000000;

JSON

{
  "hex": "#40aea1",
  "rgb": {
    "r": 64,
    "g": 174,
    "b": 161
  },
  "hsl": {
    "h": 172.909,
    "s": 46.218,
    "l": 46.667
  },
  "oklch": {
    "l": 0.68498,
    "c": 0.10085,
    "h": 184.2
  },
  "luminance": 0.33935
}

Semantic roles & 50–950 ramp

primary

#40AEA1

secondary

#C2888F

accent

#5262D6

background

#F8FCFB

surface

#F0F8F6

border

#CBD1D0

text

#0C1312

muted

#7D8281

Preview Lab

Preview with #40AEA1

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

Preview Lab → · Contrast checker → · Palette generator →