#40DFB5#40DFB5

#40DFB5 is a light, vivid teal. Relative luminance 0.572; OKLCH L 81.2% C 0.143 H 170.9°. Best body text is #000000 at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#40DFB5
RGB	rgb(64, 223, 181)
HSL	hsl(164, 71%, 56%)
HSV	hsv(164, 71%, 87%)
CMYK	cmyk(71.3%, 0%, 18.8%, 12.5%)
CIE-LAB	lab(80.29, -50.50, 8.88)
CIE-LCH	lch(80.29, 51.27, 170.02°)
OKLab	oklab(81.21% -0.1414 0.0226)
OKLCH	oklch(81.21% 0.143 170.9)
XYZ	xyz(36.8382, 57.1972, 52.8058)
Luminance	0.5720 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DFB5 #DF406A

analogous

#40DF66 #40DFB5 #40BADF

triadic

#40DFB5 #B540DF #DFB540

tetradic

#40DFB5 #6640DF #DF406A #BADF40

square

#40DFB5 #6640DF #DF406A #BADF40

split-complementary

#40DFB5 #DF40BA #DF6640

monochromatic

#188D6E #20C197 #40DFB5 #74E8C9 #A9F1DE

Accessibility & contrast

On white

1.69

#40DFB5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.44

#40DFB5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DFB5

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DFB5	#FFFFFF	#000000	##000000
##40DFB5	1.00	1.69	12.44	12.44
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.44	21.00	1.00	1.00
##000000	12.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8D0B3

Deuteranopia (green-blind)

#C3C1B8

Tritanopia (blue-blind)

#00E1D3

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #40dfb5;
/* rgb */ color: rgb(64, 223, 181);
/* oklch */ color: oklch(81.2% 0.143 170.9);

Tailwind

colors: {
  custom: {
    50: '#8aeacb',
    500: '#40dfb5',
    950: '#000000',
  },
}

SCSS

$custom: #40dfb5;
$custom-light: #8aeacb;
$custom-dark: #000000;

JSON

{
  "hex": "#40dfb5",
  "rgb": {
    "r": 64,
    "g": 223,
    "b": 181
  },
  "hsl": {
    "h": 164.151,
    "s": 71.3,
    "l": 56.275
  },
  "oklch": {
    "l": 0.81214,
    "c": 0.14321,
    "h": 170.9
  },
  "luminance": 0.57202
}

Semantic roles & 50–950 ramp

primary

#40DFB5

secondary

#92314B

accent

#3A69EE

background

#FCFEFD

surface

#F4FDF9

border

#CED5D2

text

#0D1613

muted

#7F8482

Preview Lab

Preview with #40DFB5

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

Preview Lab → · Contrast checker → · Palette generator →