#40C1BD#40C1BD

#40C1BD is a light, moderate teal. Relative luminance 0.429; OKLCH L 74.1% C 0.110 H 192.0°. Best body text is #000000 at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#40C1BD
RGB	rgb(64, 193, 189)
HSL	hsl(178, 51%, 50%)
HSV	hsv(178, 67%, 76%)
CMYK	cmyk(66.8%, 0%, 2.1%, 24.3%)
CIE-LAB	lab(71.49, -35.29, -8.26)
CIE-LCH	lch(71.49, 36.25, 193.18°)
OKLab	oklab(74.11% -0.1078 -0.023)
OKLCH	oklch(74.11% 0.11 192)
XYZ	xyz(30.3655, 42.9006, 54.8146)
Luminance	0.4290 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C1BD #C14044

analogous

#40C17D #40C1BD #4084C1

triadic

#40C1BD #BD40C1 #C1BD40

tetradic

#40C1BD #7D40C1 #C14044 #84C140

square

#40C1BD #7D40C1 #C14044 #84C140

split-complementary

#40C1BD #C14084 #C17D40

monochromatic

#216663 #309491 #40C1BD #6ED0CD #9CDFDD

Accessibility & contrast

On white

2.19

#40C1BD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.58

#40C1BD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C1BD

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C1BD	#FFFFFF	#000000	##000000
##40C1BD	1.00	2.19	9.58	9.58
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.58	21.00	1.00	1.00
##000000	9.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5B7BD

Deuteranopia (green-blind)

#A2A9BE

Tritanopia (blue-blind)

#00C6BF

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #40c1bd;
/* rgb */ color: rgb(64, 193, 189);
/* oklch */ color: oklch(74.1% 0.110 192.0);

Tailwind

colors: {
  custom: {
    50: '#86d4d0',
    500: '#40c1bd',
    950: '#000000',
  },
}

SCSS

$custom: #40c1bd;
$custom-light: #86d4d0;
$custom-dark: #000000;

JSON

{
  "hex": "#40c1bd",
  "rgb": {
    "r": 64,
    "g": 193,
    "b": 189
  },
  "hsl": {
    "h": 178.14,
    "s": 50.988,
    "l": 50.392
  },
  "oklch": {
    "l": 0.74106,
    "c": 0.11027,
    "h": 192
  },
  "luminance": 0.42904
}

Semantic roles & 50–950 ramp

primary

#40C1BD

secondary

#CB9293

accent

#4D52DA

background

#F8FDFC

surface

#F0FAF9

border

#CBD3D2

text

#0D1414

muted

#7D8382

Preview Lab

Preview with #40C1BD

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

Preview Lab → · Contrast checker → · Palette generator →