#40C1BA#40C1BA

#40C1BA is a light, moderate teal. Relative luminance 0.428; OKLCH L 74.0% C 0.111 H 189.8°. Best body text is #000000 at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#40C1BA
RGB	rgb(64, 193, 186)
HSL	hsl(177, 51%, 50%)
HSV	hsv(177, 67%, 76%)
CMYK	cmyk(66.8%, 0%, 3.6%, 24.3%)
CIE-LAB	lab(71.40, -36.13, -6.75)
CIE-LCH	lch(71.40, 36.75, 190.59°)
OKLab	oklab(74.01% -0.1092 -0.0189)
OKLCH	oklch(74.01% 0.111 189.8)
XYZ	xyz(30.0432, 42.7717, 53.1173)
Luminance	0.4278 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C1BA #C14047

analogous

#40C179 #40C1BA #4088C1

triadic

#40C1BA #BA40C1 #C1BA40

tetradic

#40C1BA #7940C1 #C14047 #88C140

square

#40C1BA #7940C1 #C14047 #88C140

split-complementary

#40C1BA #C14088 #C17940

monochromatic

#216662 #30948E #40C1BA #6ED0CB #9CDFDB

Accessibility & contrast

On white

2.20

#40C1BA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.56

#40C1BA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C1BA

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C1BA	#FFFFFF	#000000	##000000
##40C1BA	1.00	2.20	9.56	9.56
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.56	21.00	1.00	1.00
##000000	9.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6B7BA

Deuteranopia (green-blind)

#A3A9BB

Tritanopia (blue-blind)

#00C6BF

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #40c1ba;
/* rgb */ color: rgb(64, 193, 186);
/* oklch */ color: oklch(74.0% 0.111 189.8);

Tailwind

colors: {
  custom: {
    50: '#86d4ce',
    500: '#40c1ba',
    950: '#000000',
  },
}

SCSS

$custom: #40c1ba;
$custom-light: #86d4ce;
$custom-dark: #000000;

JSON

{
  "hex": "#40c1ba",
  "rgb": {
    "r": 64,
    "g": 193,
    "b": 186
  },
  "hsl": {
    "h": 176.744,
    "s": 50.988,
    "l": 50.392
  },
  "oklch": {
    "l": 0.74006,
    "c": 0.11078,
    "h": 189.8
  },
  "luminance": 0.42775
}

Semantic roles & 50–950 ramp

primary

#40C1BA

secondary

#CB9295

accent

#4D55DA

background

#F8FDFC

surface

#F0FAF9

border

#CBD3D2

text

#0D1413

muted

#7D8382

Preview Lab

Preview with #40C1BA

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

Preview Lab → · Contrast checker → · Palette generator →