#40D691#40D691

#40D691 is a light, vivid teal. Relative luminance 0.512; OKLCH L 78.1% C 0.160 H 158.7°. Best body text is #000000 at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#40D691
RGB	rgb(64, 214, 145)
HSL	hsl(152, 65%, 55%)
HSV	hsv(152, 70%, 84%)
CMYK	cmyk(70.1%, 0%, 32.2%, 16.1%)
CIE-LAB	lab(76.81, -54.90, 22.99)
CIE-LCH	lch(76.81, 59.52, 157.27°)
OKLab	oklab(78.11% -0.1492 0.0581)
OKLCH	oklch(78.11% 0.16 158.7)
XYZ	xyz(31.2687, 51.2239, 35.0218)
Luminance	0.5123 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D691 #D64085

analogous

#40D646 #40D691 #40D0D6

triadic

#40D691 #9140D6 #D69140

tetradic

#40D691 #4640D6 #D64085 #D0D640

square

#40D691 #4640D6 #D64085 #D0D640

split-complementary

#40D691 #D640D0 #D64640

monochromatic

#1B8052 #26B272 #40D691 #72E1AE #A5ECCB

Accessibility & contrast

On white

1.87

#40D691 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.25

#40D691 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D691

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D691	#FFFFFF	#000000	##000000
##40D691	1.00	1.87	11.25	11.25
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.25	21.00	1.00	1.00
##000000	11.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4C68D

Deuteranopia (green-blind)

#C1B895

Tritanopia (blue-blind)

#00D5C4

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #40d691;
/* rgb */ color: rgb(64, 214, 145);
/* oklch */ color: oklch(78.1% 0.160 158.7);

Tailwind

colors: {
  custom: {
    50: '#88e4b1',
    500: '#40d691',
    950: '#000000',
  },
}

SCSS

$custom: #40d691;
$custom-light: #88e4b1;
$custom-dark: #000000;

JSON

{
  "hex": "#40d691",
  "rgb": {
    "r": 64,
    "g": 214,
    "b": 145
  },
  "hsl": {
    "h": 152.4,
    "s": 64.655,
    "l": 54.51
  },
  "oklch": {
    "l": 0.78114,
    "c": 0.1601,
    "h": 158.7
  },
  "luminance": 0.51227
}

Semantic roles & 50–950 ramp

primary

#40D691

secondary

#87335A

accent

#408DE8

background

#FCFEFD

surface

#F4FCF7

border

#CED5D0

text

#0D1610

muted

#7F8481

Preview Lab

Preview with #40D691

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

Preview Lab → · Contrast checker → · Palette generator →