#40C3AB#40C3AB

#40C3AB is a light, moderate teal. Relative luminance 0.431; OKLCH L 74.0% C 0.118 H 178.1°. Best body text is #000000 at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#40C3AB
RGB	rgb(64, 195, 171)
HSL	hsl(169, 52%, 51%)
HSV	hsv(169, 67%, 76%)
CMYK	cmyk(67.2%, 0%, 12.3%, 23.5%)
CIE-LAB	lab(71.59, -41.04, 1.71)
CIE-LCH	lch(71.59, 41.08, 177.61°)
OKLab	oklab(74.03% -0.118 0.0039)
OKLCH	oklch(74.03% 0.118 178.1)
XYZ	xyz(28.9766, 43.0572, 45.3039)
Luminance	0.4306 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C3AB #C34058

analogous

#40C369 #40C3AB #4099C3

triadic

#40C3AB #AB40C3 #C3AB40

tetradic

#40C3AB #6940C3 #C34058 #99C340

square

#40C3AB #6940C3 #C34058 #99C340

split-complementary

#40C3AB #C34099 #C36940

monochromatic

#21685B #2F9784 #40C3AB #6FD2BF #9DE0D4

Accessibility & contrast

On white

2.18

#40C3AB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.61

#40C3AB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C3AB

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C3AB	#FFFFFF	#000000	##000000
##40C3AB	1.00	2.18	9.61	9.61
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.61	21.00	1.00	1.00
##000000	9.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBB7AA

Deuteranopia (green-blind)

#A9AAAD

Tritanopia (blue-blind)

#00C6BC

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #40c3ab;
/* rgb */ color: rgb(64, 195, 171);
/* oklch */ color: oklch(74.0% 0.118 178.1);

Tailwind

colors: {
  custom: {
    50: '#85d6c4',
    500: '#40c3ab',
    950: '#000000',
  },
}

SCSS

$custom: #40c3ab;
$custom-light: #85d6c4;
$custom-dark: #000000;

JSON

{
  "hex": "#40c3ab",
  "rgb": {
    "r": 64,
    "g": 195,
    "b": 171
  },
  "hsl": {
    "h": 169.008,
    "s": 52.191,
    "l": 50.784
  },
  "oklch": {
    "l": 0.74028,
    "c": 0.11804,
    "h": 178.1
  },
  "luminance": 0.4306
}

Semantic roles & 50–950 ramp

primary

#40C3AB

secondary

#CC929D

accent

#4C66DC

background

#F8FDFC

surface

#F0FAF8

border

#CBD3D1

text

#0C1412

muted

#7D8381

Preview Lab

Preview with #40C3AB

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

Preview Lab → · Contrast checker → · Palette generator →