#40BFC6#40BFC6

#40BFC6 is a light, moderate teal. Relative luminance 0.424; OKLCH L 73.9% C 0.109 H 200.4°. Best body text is #000000 at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#40BFC6
RGB	rgb(64, 191, 198)
HSL	hsl(183, 54%, 51%)
HSV	hsv(183, 68%, 78%)
CMYK	cmyk(67.7%, 3.5%, 0%, 22.4%)
CIE-LAB	lab(71.16, -31.77, -13.66)
CIE-LCH	lch(71.16, 34.59, 203.27°)
OKLab	oklab(73.94% -0.1019 -0.0379)
OKLCH	oklch(73.94% 0.109 200.4)
XYZ	xyz(30.9337, 42.4253, 59.9737)
Luminance	0.4243 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BFC6 #C64740

analogous

#40C68A #40BFC6 #407CC6

triadic

#40BFC6 #C640BF #BFC640

tetradic

#40BFC6 #8A40C6 #C64740 #7CC640

square

#40BFC6 #8A40C6 #C64740 #7CC640

split-complementary

#40BFC6 #C6407C #C68A40

monochromatic

#20686C #2E959B #40BFC6 #6FCFD4 #9EDFE2

Accessibility & contrast

On white

2.21

#40BFC6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.49

#40BFC6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BFC6

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BFC6	#FFFFFF	#000000	##000000
##40BFC6	1.00	2.21	9.49	9.49
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.49	21.00	1.00	1.00
##000000	9.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1B7C7

Deuteranopia (green-blind)

#9DA8C7

Tritanopia (blue-blind)

#00C6C1

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #40bfc6;
/* rgb */ color: rgb(64, 191, 198);
/* oklch */ color: oklch(73.9% 0.109 200.4);

Tailwind

colors: {
  custom: {
    50: '#87d2d7',
    500: '#40bfc6',
    950: '#000000',
  },
}

SCSS

$custom: #40bfc6;
$custom-light: #87d2d7;
$custom-dark: #000000;

JSON

{
  "hex": "#40bfc6",
  "rgb": {
    "r": 64,
    "g": 191,
    "b": 198
  },
  "hsl": {
    "h": 183.134,
    "s": 54.032,
    "l": 51.373
  },
  "oklch": {
    "l": 0.73935,
    "c": 0.10874,
    "h": 200.4
  },
  "luminance": 0.42429
}

Semantic roles & 50–950 ramp

primary

#40BFC6

secondary

#CE9693

accent

#524ADD

background

#F9FCFD

surface

#F1F9FA

border

#CBD2D3

text

#0D1414

muted

#7E8283

Preview Lab

Preview with #40BFC6

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

Preview Lab → · Contrast checker → · Palette generator →