#40C8A3#40C8A3

#40C8A3 is a light, vivid teal. Relative luminance 0.450; OKLCH L 75.0% C 0.128 H 170.9°. Best body text is #000000 at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#40C8A3
RGB	rgb(64, 200, 163)
HSL	hsl(164, 55%, 52%)
HSV	hsv(164, 68%, 78%)
CMYK	cmyk(68%, 0%, 18.5%, 21.6%)
CIE-LAB	lab(72.92, -45.21, 7.96)
CIE-LCH	lch(72.92, 45.91, 170.01°)
OKLab	oklab(75.04% -0.1268 0.0203)
OKLCH	oklch(75.04% 0.128 170.9)
XYZ	xyz(29.3761, 45.0396, 41.7886)
Luminance	0.4504 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C8A3 #C84065

analogous

#40C85F #40C8A3 #40A9C8

triadic

#40C8A3 #A340C8 #C8A340

tetradic

#40C8A3 #5F40C8 #C84065 #A9C840

square

#40C8A3 #5F40C8 #C84065 #A9C840

split-complementary

#40C8A3 #C840A9 #C85F40

monochromatic

#206E59 #2D9D7F #40C8A3 #70D6BA #9FE3D1

Accessibility & contrast

On white

2.10

#40C8A3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.01

#40C8A3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C8A3

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C8A3	#FFFFFF	#000000	##000000
##40C8A3	1.00	2.10	10.01	10.01
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.01	21.00	1.00	1.00
##000000	10.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2BBA1

Deuteranopia (green-blind)

#B0ADA6

Tritanopia (blue-blind)

#00CABD

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #40c8a3;
/* rgb */ color: rgb(64, 200, 163);
/* oklch */ color: oklch(75.0% 0.128 170.9);

Tailwind

colors: {
  custom: {
    50: '#86d9be',
    500: '#40c8a3',
    950: '#000000',
  },
}

SCSS

$custom: #40c8a3;
$custom-light: #86d9be;
$custom-dark: #000000;

JSON

{
  "hex": "#40c8a3",
  "rgb": {
    "r": 64,
    "g": 200,
    "b": 163
  },
  "hsl": {
    "h": 163.676,
    "s": 55.285,
    "l": 51.765
  },
  "oklch": {
    "l": 0.75043,
    "c": 0.1284,
    "h": 170.9
  },
  "luminance": 0.45043
}

Semantic roles & 50–950 ramp

primary

#40C8A3

secondary

#D094A4

accent

#4972DF

background

#F8FDFB

surface

#F0FBF6

border

#CBD4D0

text

#0C1512

muted

#7D8381

Preview Lab

Preview with #40C8A3

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

Preview Lab → · Contrast checker → · Palette generator →