#40D5AC#40D5AC

#40D5AC is a light, vivid teal. Relative luminance 0.517; OKLCH L 78.5% C 0.138 H 170.3°. Best body text is #000000 at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#40D5AC
RGB	rgb(64, 213, 172)
HSL	hsl(163, 64%, 54%)
HSV	hsv(163, 70%, 84%)
CMYK	cmyk(70%, 0%, 19.2%, 16.5%)
CIE-LAB	lab(77.07, -48.51, 9.07)
CIE-LCH	lch(77.07, 49.35, 169.41°)
OKLab	oklab(78.51% -0.1357 0.0231)
OKLCH	oklch(78.51% 0.138 170.3)
XYZ	xyz(33.3511, 51.6532, 47.2341)
Luminance	0.5166 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D5AC #D54069

analogous

#40D562 #40D5AC #40B3D5

triadic

#40D5AC #AC40D5 #D5AC40

tetradic

#40D5AC #6240D5 #D54069 #B3D540

square

#40D5AC #6240D5 #D54069 #B3D540

split-complementary

#40D5AC #D540B3 #D56240

monochromatic

#1C7F64 #27B18B #40D5AC #72E0C2 #A4EBD8

Accessibility & contrast

On white

1.85

#40D5AC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.33

#40D5AC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D5AC

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D5AC	#FFFFFF	#000000	##000000
##40D5AC	1.00	1.85	11.33	11.33
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.33	21.00	1.00	1.00
##000000	11.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFC7AA

Deuteranopia (green-blind)

#BBB8AF

Tritanopia (blue-blind)

#00D7C9

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #40d5ac;
/* rgb */ color: rgb(64, 213, 172);
/* oklch */ color: oklch(78.5% 0.138 170.3);

Tailwind

colors: {
  custom: {
    50: '#88e3c4',
    500: '#40d5ac',
    950: '#000000',
  },
}

SCSS

$custom: #40d5ac;
$custom-light: #88e3c4;
$custom-dark: #000000;

JSON

{
  "hex": "#40d5ac",
  "rgb": {
    "r": 64,
    "g": 213,
    "b": 172
  },
  "hsl": {
    "h": 163.49,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.78512,
    "c": 0.13765,
    "h": 170.3
  },
  "luminance": 0.51657
}

Semantic roles & 50–950 ramp

primary

#40D5AC

secondary

#86334A

accent

#416FE7

background

#FCFEFD

surface

#F4FCF9

border

#CED5D2

text

#0D1512

muted

#7F8482

Preview Lab

Preview with #40D5AC

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

Preview Lab → · Contrast checker → · Palette generator →