#40C0B7#40C0B7

#40C0B7 is a light, moderate teal. Relative luminance 0.422; OKLCH L 73.7% C 0.111 H 188.3°. Best body text is #000000 at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#40C0B7
RGB	rgb(64, 192, 183)
HSL	hsl(176, 50%, 50%)
HSV	hsv(176, 67%, 75%)
CMYK	cmyk(66.7%, 0%, 4.7%, 24.7%)
CIE-LAB	lab(71.01, -36.49, -5.69)
CIE-LCH	lch(71.01, 36.93, 188.86°)
OKLab	oklab(73.66% -0.1095 -0.016)
OKLCH	oklch(73.66% 0.111 188.3)
XYZ	xyz(29.5073, 42.2048, 51.3818)
Luminance	0.4221 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C0B7 #C04049

analogous

#40C077 #40C0B7 #4089C0

triadic

#40C0B7 #B740C0 #C0B740

tetradic

#40C0B7 #7740C0 #C04049 #89C040

square

#40C0B7 #7740C0 #C04049 #89C040

split-complementary

#40C0B7 #C04089 #C07740

monochromatic

#216460 #30928C #40C0B7 #6ECFC8 #9CDEDA

Accessibility & contrast

On white

2.22

#40C0B7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.44

#40C0B7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C0B7

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C0B7	#FFFFFF	#000000	##000000
##40C0B7	1.00	2.22	9.44	9.44
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.44	21.00	1.00	1.00
##000000	9.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6B6B7

Deuteranopia (green-blind)

#A3A8B8

Tritanopia (blue-blind)

#00C5BD

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #40c0b7;
/* rgb */ color: rgb(64, 192, 183);
/* oklch */ color: oklch(73.7% 0.111 188.3);

Tailwind

colors: {
  custom: {
    50: '#86d3cc',
    500: '#40c0b7',
    950: '#000000',
  },
}

SCSS

$custom: #40c0b7;
$custom-light: #86d3cc;
$custom-dark: #000000;

JSON

{
  "hex": "#40c0b7",
  "rgb": {
    "r": 64,
    "g": 192,
    "b": 183
  },
  "hsl": {
    "h": 175.781,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.73662,
    "c": 0.11063,
    "h": 188.3
  },
  "luminance": 0.42208
}

Semantic roles & 50–950 ramp

primary

#40C0B7

secondary

#CB9195

accent

#4E58DA

background

#F8FDFC

surface

#F0FAF8

border

#CBD3D1

text

#0C1413

muted

#7D8382

Preview Lab

Preview with #40C0B7

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

Preview Lab → · Contrast checker → · Palette generator →