#40D0BA#40D0BA

#40D0BA is a light, vivid teal. Relative luminance 0.497; OKLCH L 77.7% C 0.124 H 180.5°. Best body text is #000000 at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#40D0BA
RGB	rgb(64, 208, 186)
HSL	hsl(171, 61%, 53%)
HSV	hsv(171, 69%, 82%)
CMYK	cmyk(69.2%, 0%, 10.6%, 18.4%)
CIE-LAB	lab(75.91, -42.88, -0.11)
CIE-LCH	lch(75.91, 42.88, 180.15°)
OKLab	oklab(77.68% -0.1243 -0.001)
OKLCH	oklch(77.68% 0.124 180.5)
XYZ	xyz(33.5289, 49.7430, 54.2792)
Luminance	0.4975 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D0BA #D04056

analogous

#40D072 #40D0BA #409ED0

triadic

#40D0BA #BA40D0 #D0BA40

tetradic

#40D0BA #7240D0 #D04056 #9ED040

square

#40D0BA #7240D0 #D04056 #9ED040

split-complementary

#40D0BA #D0409E #D07240

monochromatic

#1E786A #2AA996 #40D0BA #71DCCC #A2E8DD

Accessibility & contrast

On white

1.92

#40D0BA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.95

#40D0BA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D0BA

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D0BA	#FFFFFF	#000000	##000000
##40D0BA	1.00	1.92	10.95	10.95
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.95	21.00	1.00	1.00
##000000	10.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7C4B9

Deuteranopia (green-blind)

#B3B5BC

Tritanopia (blue-blind)

#00D4C9

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #40d0ba;
/* rgb */ color: rgb(64, 208, 186);
/* oklch */ color: oklch(77.7% 0.124 180.5);

Tailwind

colors: {
  custom: {
    50: '#88dfce',
    500: '#40d0ba',
    950: '#000000',
  },
}

SCSS

$custom: #40d0ba;
$custom-light: #88dfce;
$custom-dark: #000000;

JSON

{
  "hex": "#40d0ba",
  "rgb": {
    "r": 64,
    "g": 208,
    "b": 186
  },
  "hsl": {
    "h": 170.833,
    "s": 60.504,
    "l": 53.333
  },
  "oklch": {
    "l": 0.77677,
    "c": 0.1243,
    "h": 180.5
  },
  "luminance": 0.49747
}

Semantic roles & 50–950 ramp

primary

#40D0BA

secondary

#D597A0

accent

#445DE4

background

#F9FDFC

surface

#F1FBF9

border

#CBD4D2

text

#0D1513

muted

#7E8382

Preview Lab

Preview with #40D0BA

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

Preview Lab → · Contrast checker → · Palette generator →