#40DBB5#40DBB5

#40DBB5 is a light, vivid teal. Relative luminance 0.551; OKLCH L 80.2% C 0.139 H 172.5°. Best body text is #000000 at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#40DBB5
RGB	rgb(64, 219, 181)
HSL	hsl(165, 68%, 55%)
HSV	hsv(165, 71%, 86%)
CMYK	cmyk(70.8%, 0%, 17.4%, 14.1%)
CIE-LAB	lab(79.09, -48.84, 7.16)
CIE-LCH	lch(79.09, 49.36, 171.65°)
OKLab	oklab(80.23% -0.1375 0.0182)
OKLCH	oklch(80.23% 0.139 172.5)
XYZ	xyz(35.7821, 55.0851, 52.4538)
Luminance	0.5509 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DBB5 #DB4066

analogous

#40DB67 #40DBB5 #40B4DB

triadic

#40DBB5 #B540DB #DBB540

tetradic

#40DBB5 #6740DB #DB4066 #B4DB40

square

#40DBB5 #6740DB #DB4066 #B4DB40

split-complementary

#40DBB5 #DB40B4 #DB6740

monochromatic

#19876C #23BB95 #40DBB5 #73E5C9 #A7EEDD

Accessibility & contrast

On white

1.75

#40DBB5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.02

#40DBB5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DBB5

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DBB5	#FFFFFF	#000000	##000000
##40DBB5	1.00	1.75	12.02	12.02
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.02	21.00	1.00	1.00
##000000	12.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4CDB3

Deuteranopia (green-blind)

#BFBEB8

Tritanopia (blue-blind)

#00DDD0

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #40dbb5;
/* rgb */ color: rgb(64, 219, 181);
/* oklch */ color: oklch(80.2% 0.139 172.5);

Tailwind

colors: {
  custom: {
    50: '#89e7cb',
    500: '#40dbb5',
    950: '#000000',
  },
}

SCSS

$custom: #40dbb5;
$custom-light: #89e7cb;
$custom-dark: #000000;

JSON

{
  "hex": "#40dbb5",
  "rgb": {
    "r": 64,
    "g": 219,
    "b": 181
  },
  "hsl": {
    "h": 165.29,
    "s": 68.282,
    "l": 55.49
  },
  "oklch": {
    "l": 0.80232,
    "c": 0.13869,
    "h": 172.5
  },
  "luminance": 0.55089
}

Semantic roles & 50–950 ramp

primary

#40DBB5

secondary

#8D3248

accent

#3D67EB

background

#FCFEFD

surface

#F4FCF9

border

#CED5D2

text

#0D1613

muted

#7F8482

Preview Lab

Preview with #40DBB5

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

Preview Lab → · Contrast checker → · Palette generator →