#40DFBA#40DFBA

#40DFBA is a light, vivid teal. Relative luminance 0.574; OKLCH L 81.3% C 0.140 H 173.4°. Best body text is #000000 at 12.48:1 contrast (WCAG AA passes).

Color values

HEX	#40DFBA
RGB	rgb(64, 223, 186)
HSL	hsl(166, 71%, 56%)
HSV	hsv(166, 71%, 87%)
CMYK	cmyk(71.3%, 0%, 16.6%, 12.5%)
CIE-LAB	lab(80.41, -49.29, 6.40)
CIE-LCH	lch(80.41, 49.70, 172.60°)
OKLab	oklab(81.35% -0.1391 0.0162)
OKLCH	oklch(81.35% 0.14 173.4)
XYZ	xyz(37.3604, 57.4061, 55.5563)
Luminance	0.5741 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DFBA #DF4065

analogous

#40DF6B #40DFBA #40B4DF

triadic

#40DFBA #BA40DF #DFBA40

tetradic

#40DFBA #6B40DF #DF4065 #B4DF40

square

#40DFBA #6B40DF #DF4065 #B4DF40

split-complementary

#40DFBA #DF40B4 #DF6B40

monochromatic

#188D72 #20C19C #40DFBA #74E8CD #A9F1E0

Accessibility & contrast

On white

1.68

#40DFBA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.48

#40DFBA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DFBA

12.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DFBA	#FFFFFF	#000000	##000000
##40DFBA	1.00	1.68	12.48	12.48
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.48	21.00	1.00	1.00
##000000	12.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8D1B8

Deuteranopia (green-blind)

#C2C1BD

Tritanopia (blue-blind)

#00E1D4

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #40dfba;
/* rgb */ color: rgb(64, 223, 186);
/* oklch */ color: oklch(81.3% 0.140 173.4);

Tailwind

colors: {
  custom: {
    50: '#8aeace',
    500: '#40dfba',
    950: '#000000',
  },
}

SCSS

$custom: #40dfba;
$custom-light: #8aeace;
$custom-dark: #000000;

JSON

{
  "hex": "#40dfba",
  "rgb": {
    "r": 64,
    "g": 223,
    "b": 186
  },
  "hsl": {
    "h": 166.038,
    "s": 71.3,
    "l": 56.275
  },
  "oklch": {
    "l": 0.81348,
    "c": 0.14007,
    "h": 173.4
  },
  "luminance": 0.57411
}

Semantic roles & 50–950 ramp

primary

#40DFBA

secondary

#923148

accent

#3A64EE

background

#FCFEFE

surface

#F4FDFB

border

#CED5D4

text

#0D1613

muted

#7F8483

Preview Lab

Preview with #40DFBA

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

Preview Lab → · Contrast checker → · Palette generator →