#40D5B8#40D5B8

#40D5B8 is a light, vivid teal. Relative luminance 0.521; OKLCH L 78.8% C 0.130 H 176.7°. Best body text is #000000 at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#40D5B8
RGB	rgb(64, 213, 184)
HSL	hsl(168, 64%, 54%)
HSV	hsv(168, 70%, 84%)
CMYK	cmyk(70%, 0%, 13.6%, 16.5%)
CIE-LAB	lab(77.36, -45.56, 3.07)
CIE-LCH	lch(77.36, 45.66, 176.15°)
OKLab	oklab(78.84% -0.1302 0.0074)
OKLCH	oklch(78.84% 0.13 176.7)
XYZ	xyz(34.5560, 52.1352, 53.5800)
Luminance	0.5214 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D5B8 #D5405D

analogous

#40D56E #40D5B8 #40A8D5

triadic

#40D5B8 #B840D5 #D5B840

tetradic

#40D5B8 #6E40D5 #D5405D #A8D540

square

#40D5B8 #6E40D5 #D5405D #A8D540

split-complementary

#40D5B8 #D540A8 #D56E40

monochromatic

#1C7F6B #27B196 #40D5B8 #72E0CB #A4EBDD

Accessibility & contrast

On white

1.84

#40D5B8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.43

#40D5B8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D5B8

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D5B8	#FFFFFF	#000000	##000000
##40D5B8	1.00	1.84	11.43	11.43
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.43	21.00	1.00	1.00
##000000	11.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDC8B7

Deuteranopia (green-blind)

#B8B9BA

Tritanopia (blue-blind)

#00D8CC

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #40d5b8;
/* rgb */ color: rgb(64, 213, 184);
/* oklch */ color: oklch(78.8% 0.130 176.7);

Tailwind

colors: {
  custom: {
    50: '#89e3cd',
    500: '#40d5b8',
    950: '#000000',
  },
}

SCSS

$custom: #40d5b8;
$custom-light: #89e3cd;
$custom-dark: #000000;

JSON

{
  "hex": "#40d5b8",
  "rgb": {
    "r": 64,
    "g": 213,
    "b": 184
  },
  "hsl": {
    "h": 168.322,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.78843,
    "c": 0.1304,
    "h": 176.7
  },
  "luminance": 0.52139
}

Semantic roles & 50–950 ramp

primary

#40D5B8

secondary

#863343

accent

#4161E7

background

#FCFEFE

surface

#F4FCFA

border

#CED5D3

text

#0D1513

muted

#7F8483

Preview Lab

Preview with #40D5B8

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

Preview Lab → · Contrast checker → · Palette generator →