#40B2A1#40B2A1

#40B2A1 is a light, moderate teal. Relative luminance 0.355; OKLCH L 69.5% C 0.105 H 181.4°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#40B2A1
RGB	rgb(64, 178, 161)
HSL	hsl(171, 47%, 47%)
HSV	hsv(171, 64%, 70%)
CMYK	cmyk(64%, 0%, 9.6%, 30.2%)
CIE-LAB	lab(66.14, -35.98, -0.75)
CIE-LCH	lch(66.14, 35.99, 181.20°)
OKLab	oklab(69.5% -0.1048 -0.0026)
OKLCH	oklch(69.5% 0.105 181.4)
XYZ	xyz(24.4648, 35.5013, 39.2744)
Luminance	0.3550 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B2A1 #B24051

analogous

#40B268 #40B2A1 #408AB2

triadic

#40B2A1 #A140B2 #B2A140

tetradic

#40B2A1 #6840B2 #B24051 #8AB240

square

#40B2A1 #6840B2 #B24051 #8AB240

split-complementary

#40B2A1 #B2408A #B26840

monochromatic

#205850 #308578 #40B2A1 #67C8BA #94D8CE

Accessibility & contrast

On white

2.59

#40B2A1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.10

#40B2A1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B2A1

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B2A1	#FFFFFF	#000000	##000000
##40B2A1	1.00	2.59	8.10	8.10
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.10	21.00	1.00	1.00
##000000	8.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAA8A0

Deuteranopia (green-blind)

#999CA3

Tritanopia (blue-blind)

#00B5AD

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #40b2a1;
/* rgb */ color: rgb(64, 178, 161);
/* oklch */ color: oklch(69.5% 0.105 181.4);

Tailwind

colors: {
  custom: {
    50: '#82c9bc',
    500: '#40b2a1',
    950: '#000000',
  },
}

SCSS

$custom: #40b2a1;
$custom-light: #82c9bc;
$custom-dark: #000000;

JSON

{
  "hex": "#40b2a1",
  "rgb": {
    "r": 64,
    "g": 178,
    "b": 161
  },
  "hsl": {
    "h": 171.053,
    "s": 47.107,
    "l": 47.451
  },
  "oklch": {
    "l": 0.69496,
    "c": 0.10487,
    "h": 181.4
  },
  "luminance": 0.35504
}

Semantic roles & 50–950 ramp

primary

#40B2A1

secondary

#C48A93

accent

#5165D7

background

#F8FCFB

surface

#F0F8F6

border

#CBD1D0

text

#0C1312

muted

#7D8281

Preview Lab

Preview with #40B2A1

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

Preview Lab → · Contrast checker → · Palette generator →