#40ACB2#40ACB2

#40ACB2 is a light, moderate teal. Relative luminance 0.338; OKLCH L 68.6% C 0.097 H 200.4°. Best body text is #000000 at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#40ACB2
RGB	rgb(64, 172, 178)
HSL	hsl(183, 47%, 47%)
HSV	hsv(183, 64%, 70%)
CMYK	cmyk(64%, 3.4%, 0%, 30.2%)
CIE-LAB	lab(64.81, -28.39, -12.17)
CIE-LCH	lch(64.81, 30.88, 203.21°)
OKLab	oklab(68.59% -0.0909 -0.0337)
OKLCH	oklch(68.59% 0.097 200.4)
XYZ	xyz(24.8993, 33.8067, 47.3240)
Luminance	0.3381 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40ACB2 #B24640

analogous

#40B27F #40ACB2 #4073B2

triadic

#40ACB2 #B240AC #ACB240

tetradic

#40ACB2 #7F40B2 #B24640 #73B240

square

#40ACB2 #7F40B2 #B24640 #73B240

split-complementary

#40ACB2 #B24073 #B27F40

monochromatic

#205558 #308185 #40ACB2 #67C3C8 #94D5D8

Accessibility & contrast

On white

2.71

#40ACB2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.76

#40ACB2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40ACB2

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40ACB2	#FFFFFF	#000000	##000000
##40ACB2	1.00	2.71	7.76	7.76
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.76	21.00	1.00	1.00
##000000	7.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0A5B3

Deuteranopia (green-blind)

#8E98B3

Tritanopia (blue-blind)

#00B2AE

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #40acb2;
/* rgb */ color: rgb(64, 172, 178);
/* oklch */ color: oklch(68.6% 0.097 200.4);

Tailwind

colors: {
  custom: {
    50: '#83c5c9',
    500: '#40acb2',
    950: '#000000',
  },
}

SCSS

$custom: #40acb2;
$custom-light: #83c5c9;
$custom-dark: #000000;

JSON

{
  "hex": "#40acb2",
  "rgb": {
    "r": 64,
    "g": 172,
    "b": 178
  },
  "hsl": {
    "h": 183.158,
    "s": 47.107,
    "l": 47.451
  },
  "oklch": {
    "l": 0.68586,
    "c": 0.09695,
    "h": 200.4
  },
  "luminance": 0.33809
}

Semantic roles & 50–950 ramp

primary

#40ACB2

secondary

#C48D8A

accent

#5851D7

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #40ACB2

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

Preview Lab → · Contrast checker → · Palette generator →