#40DCB8#40DCB8

#40DCB8 is a light, vivid teal. Relative luminance 0.557; OKLCH L 80.6% C 0.138 H 173.6°. Best body text is #000000 at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#40DCB8
RGB	rgb(64, 220, 184)
HSL	hsl(166, 69%, 56%)
HSV	hsv(166, 71%, 86%)
CMYK	cmyk(70.9%, 0%, 16.4%, 13.7%)
CIE-LAB	lab(79.46, -48.52, 6.10)
CIE-LCH	lch(79.46, 48.91, 172.83°)
OKLab	oklab(80.56% -0.1371 0.0154)
OKLCH	oklch(80.56% 0.138 173.6)
XYZ	xyz(36.3549, 55.7328, 54.1796)
Luminance	0.5574 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DCB8 #DC4064

analogous

#40DC6A #40DCB8 #40B2DC

triadic

#40DCB8 #B840DC #DCB840

tetradic

#40DCB8 #6A40DC #DC4064 #B2DC40

square

#40DCB8 #6A40DC #DC4064 #B2DC40

split-complementary

#40DCB8 #DC40B2 #DC6A40

monochromatic

#19896F #23BC99 #40DCB8 #74E5CB #A7EFDE

Accessibility & contrast

On white

1.73

#40DCB8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.15

#40DCB8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DCB8

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DCB8	#FFFFFF	#000000	##000000
##40DCB8	1.00	1.73	12.15	12.15
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.15	21.00	1.00	1.00
##000000	12.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5CEB6

Deuteranopia (green-blind)

#C0BFBB

Tritanopia (blue-blind)

#00DED1

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #40dcb8;
/* rgb */ color: rgb(64, 220, 184);
/* oklch */ color: oklch(80.6% 0.138 173.6);

Tailwind

colors: {
  custom: {
    50: '#8ae8cd',
    500: '#40dcb8',
    950: '#000000',
  },
}

SCSS

$custom: #40dcb8;
$custom-light: #8ae8cd;
$custom-dark: #000000;

JSON

{
  "hex": "#40dcb8",
  "rgb": {
    "r": 64,
    "g": 220,
    "b": 184
  },
  "hsl": {
    "h": 166.154,
    "s": 69.027,
    "l": 55.686
  },
  "oklch": {
    "l": 0.80559,
    "c": 0.13796,
    "h": 173.6
  },
  "luminance": 0.55737
}

Semantic roles & 50–950 ramp

primary

#40DCB8

secondary

#8F3247

accent

#3C65EC

background

#FCFEFE

surface

#F4FDFA

border

#CED5D3

text

#0D1613

muted

#7F8483

Preview Lab

Preview with #40DCB8

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

Preview Lab → · Contrast checker → · Palette generator →