#40CBBA#40CBBA

#40CBBA is a light, moderate teal. Relative luminance 0.473; OKLCH L 76.5% C 0.119 H 183.3°. Best body text is #000000 at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#40CBBA
RGB	rgb(64, 203, 186)
HSL	hsl(173, 57%, 52%)
HSV	hsv(173, 68%, 80%)
CMYK	cmyk(68.5%, 0%, 8.4%, 20.4%)
CIE-LAB	lab(74.41, -40.67, -2.31)
CIE-LCH	lch(74.41, 40.74, 183.26°)
OKLab	oklab(76.45% -0.1193 -0.0069)
OKLCH	oklch(76.45% 0.119 183.3)
XYZ	xyz(32.3290, 47.3433, 53.8792)
Luminance	0.4735 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CBBA #CB4051

analogous

#40CB75 #40CBBA #4096CB

triadic

#40CBBA #BA40CB #CBBA40

tetradic

#40CBBA #7540CB #CB4051 #96CB40

square

#40CBBA #7540CB #CB4051 #96CB40

split-complementary

#40CBBA #CB4096 #CB7540

monochromatic

#1F7268 #2CA293 #40CBBA #70D8CB #A0E5DD

Accessibility & contrast

On white

2.01

#40CBBA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.47

#40CBBA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CBBA

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CBBA	#FFFFFF	#000000	##000000
##40CBBA	1.00	2.01	10.47	10.47
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.47	21.00	1.00	1.00
##000000	10.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1C0B9

Deuteranopia (green-blind)

#AEB1BC

Tritanopia (blue-blind)

#00CFC6

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #40cbba;
/* rgb */ color: rgb(64, 203, 186);
/* oklch */ color: oklch(76.5% 0.119 183.3);

Tailwind

colors: {
  custom: {
    50: '#87dbce',
    500: '#40cbba',
    950: '#000000',
  },
}

SCSS

$custom: #40cbba;
$custom-light: #87dbce;
$custom-dark: #000000;

JSON

{
  "hex": "#40cbba",
  "rgb": {
    "r": 64,
    "g": 203,
    "b": 186
  },
  "hsl": {
    "h": 172.662,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.76453,
    "c": 0.11949,
    "h": 183.3
  },
  "luminance": 0.47347
}

Semantic roles & 50–950 ramp

primary

#40CBBA

secondary

#D2959D

accent

#475AE0

background

#F9FDFC

surface

#F1FBF9

border

#CBD4D2

text

#0D1513

muted

#7E8382

Preview Lab

Preview with #40CBBA

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

Preview Lab → · Contrast checker → · Palette generator →