#40C3BD#40C3BD

#40C3BD is a light, moderate teal. Relative luminance 0.438; OKLCH L 74.6% C 0.112 H 190.6°. Best body text is #000000 at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#40C3BD
RGB	rgb(64, 195, 189)
HSL	hsl(177, 52%, 51%)
HSV	hsv(177, 67%, 76%)
CMYK	cmyk(67.2%, 0%, 3.1%, 23.5%)
CIE-LAB	lab(72.09, -36.22, -7.37)
CIE-LCH	lch(72.09, 36.96, 191.50°)
OKLab	oklab(74.59% -0.1099 -0.0206)
OKLCH	oklch(74.59% 0.112 190.6)
XYZ	xyz(30.8106, 43.7908, 54.9629)
Luminance	0.4379 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C3BD #C34046

analogous

#40C37B #40C3BD #4087C3

triadic

#40C3BD #BD40C3 #C3BD40

tetradic

#40C3BD #7B40C3 #C34046 #87C340

square

#40C3BD #7B40C3 #C34046 #87C340

split-complementary

#40C3BD #C34087 #C37B40

monochromatic

#216865 #2F9792 #40C3BD #6FD2CD #9DE0DD

Accessibility & contrast

On white

2.15

#40C3BD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.76

#40C3BD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C3BD

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C3BD	#FFFFFF	#000000	##000000
##40C3BD	1.00	2.15	9.76	9.76
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.76	21.00	1.00	1.00
##000000	9.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8B9BD

Deuteranopia (green-blind)

#A4ABBE

Tritanopia (blue-blind)

#00C8C1

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #40c3bd;
/* rgb */ color: rgb(64, 195, 189);
/* oklch */ color: oklch(74.6% 0.112 190.6);

Tailwind

colors: {
  custom: {
    50: '#87d5d0',
    500: '#40c3bd',
    950: '#000000',
  },
}

SCSS

$custom: #40c3bd;
$custom-light: #87d5d0;
$custom-dark: #000000;

JSON

{
  "hex": "#40c3bd",
  "rgb": {
    "r": 64,
    "g": 195,
    "b": 189
  },
  "hsl": {
    "h": 177.252,
    "s": 52.191,
    "l": 50.784
  },
  "oklch": {
    "l": 0.74594,
    "c": 0.11178,
    "h": 190.6
  },
  "luminance": 0.43794
}

Semantic roles & 50–950 ramp

primary

#40C3BD

secondary

#CC9295

accent

#4C53DC

background

#F8FDFC

surface

#F0FAF9

border

#CBD3D2

text

#0D1414

muted

#7D8382

Preview Lab

Preview with #40C3BD

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

Preview Lab → · Contrast checker → · Palette generator →