#40C1BE#40C1BE

#40C1BE is a light, moderate teal. Relative luminance 0.429; OKLCH L 74.1% C 0.110 H 192.8°. Best body text is #000000 at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#40C1BE
RGB	rgb(64, 193, 190)
HSL	hsl(179, 51%, 50%)
HSV	hsv(179, 67%, 76%)
CMYK	cmyk(66.8%, 0%, 1.6%, 24.3%)
CIE-LAB	lab(71.52, -35.01, -8.76)
CIE-LCH	lch(71.52, 36.09, 194.05°)
OKLab	oklab(74.14% -0.1074 -0.0244)
OKLCH	oklch(74.14% 0.11 192.8)
XYZ	xyz(30.4744, 42.9442, 55.3882)
Luminance	0.4295 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C1BE #C14043

analogous

#40C17E #40C1BE #4083C1

triadic

#40C1BE #BE40C1 #C1BE40

tetradic

#40C1BE #7E40C1 #C14043 #83C140

square

#40C1BE #7E40C1 #C14043 #83C140

split-complementary

#40C1BE #C14083 #C17E40

monochromatic

#216664 #309491 #40C1BE #6ED0CE #9CDFDD

Accessibility & contrast

On white

2.19

#40C1BE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.59

#40C1BE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C1BE

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C1BE	#FFFFFF	#000000	##000000
##40C1BE	1.00	2.19	9.59	9.59
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.59	21.00	1.00	1.00
##000000	9.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5B7BE

Deuteranopia (green-blind)

#A2A9BF

Tritanopia (blue-blind)

#00C7C0

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #40c1be;
/* rgb */ color: rgb(64, 193, 190);
/* oklch */ color: oklch(74.1% 0.110 192.8);

Tailwind

colors: {
  custom: {
    50: '#86d4d1',
    500: '#40c1be',
    950: '#000000',
  },
}

SCSS

$custom: #40c1be;
$custom-light: #86d4d1;
$custom-dark: #000000;

JSON

{
  "hex": "#40c1be",
  "rgb": {
    "r": 64,
    "g": 193,
    "b": 190
  },
  "hsl": {
    "h": 178.605,
    "s": 50.988,
    "l": 50.392
  },
  "oklch": {
    "l": 0.7414,
    "c": 0.11013,
    "h": 192.8
  },
  "luminance": 0.42948
}

Semantic roles & 50–950 ramp

primary

#40C1BE

secondary

#CB9293

accent

#4D51DA

background

#F8FDFC

surface

#F0FAF9

border

#CBD3D2

text

#0D1414

muted

#7D8382

Preview Lab

Preview with #40C1BE

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

Preview Lab → · Contrast checker → · Palette generator →