#40C6BF#40C6BF

#40C6BF is a light, moderate teal. Relative luminance 0.452; OKLCH L 75.4% C 0.114 H 190.0°. Best body text is #000000 at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#40C6BF
RGB	rgb(64, 198, 191)
HSL	hsl(177, 54%, 51%)
HSV	hsv(177, 68%, 78%)
CMYK	cmyk(67.7%, 0%, 3.5%, 22.4%)
CIE-LAB	lab(73.05, -37.05, -7.04)
CIE-LCH	lch(73.05, 37.71, 190.75°)
OKLab	oklab(75.39% -0.112 -0.0197)
OKLCH	oklch(75.39% 0.114 190)
XYZ	xyz(31.7081, 45.2361, 56.3405)
Luminance	0.4524 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C6BF #C64047

analogous

#40C67C #40C6BF #408AC6

triadic

#40C6BF #BF40C6 #C6BF40

tetradic

#40C6BF #7C40C6 #C64047 #8AC640

square

#40C6BF #7C40C6 #C64047 #8AC640

split-complementary

#40C6BF #C6408A #C67C40

monochromatic

#206C68 #2E9B95 #40C6BF #6FD4CF #9EE2DF

Accessibility & contrast

On white

2.09

#40C6BF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.05

#40C6BF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C6BF

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C6BF	#FFFFFF	#000000	##000000
##40C6BF	1.00	2.09	10.05	10.05
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.05	21.00	1.00	1.00
##000000	10.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBBCBF

Deuteranopia (green-blind)

#A7ADC0

Tritanopia (blue-blind)

#00CBC4

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #40c6bf;
/* rgb */ color: rgb(64, 198, 191);
/* oklch */ color: oklch(75.4% 0.114 190.0);

Tailwind

colors: {
  custom: {
    50: '#87d8d2',
    500: '#40c6bf',
    950: '#000000',
  },
}

SCSS

$custom: #40c6bf;
$custom-light: #87d8d2;
$custom-dark: #000000;

JSON

{
  "hex": "#40c6bf",
  "rgb": {
    "r": 64,
    "g": 198,
    "b": 191
  },
  "hsl": {
    "h": 176.866,
    "s": 54.032,
    "l": 51.373
  },
  "oklch": {
    "l": 0.75392,
    "c": 0.11374,
    "h": 190
  },
  "luminance": 0.4524
}

Semantic roles & 50–950 ramp

primary

#40C6BF

secondary

#CE9396

accent

#4A52DD

background

#F9FDFC

surface

#F1FAF9

border

#CBD3D2

text

#0D1414

muted

#7E8382

Preview Lab

Preview with #40C6BF

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

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