#40DA8F#40DA8F

#40DA8F is a light, vivid teal. Relative luminance 0.532; OKLCH L 79.1% C 0.167 H 157.3°. Best body text is #000000 at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#40DA8F
RGB	rgb(64, 218, 143)
HSL	hsl(151, 68%, 55%)
HSV	hsv(151, 71%, 85%)
CMYK	cmyk(70.6%, 0%, 34.4%, 14.5%)
CIE-LAB	lab(78.00, -56.83, 25.64)
CIE-LCH	lch(78.00, 62.35, 155.71°)
OKLab	oklab(79.08% -0.154 0.0646)
OKLCH	oklch(79.08% 0.167 157.3)
XYZ	xyz(32.1406, 53.2123, 34.5584)
Luminance	0.5322 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DA8F #DA408B

analogous

#40DA42 #40DA8F #40D8DA

triadic

#40DA8F #8F40DA #DA8F40

tetradic

#40DA8F #4240DA #DA408B #D8DA40

square

#40DA8F #4240DA #DA408B #D8DA40

split-complementary

#40DA8F #DA40D8 #DA4240

monochromatic

#1A8651 #24B970 #40DA8F #73E4AD #A7EECB

Accessibility & contrast

On white

1.80

#40DA8F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.64

#40DA8F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DA8F

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DA8F	#FFFFFF	#000000	##000000
##40DA8F	1.00	1.80	11.64	11.64
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.64	21.00	1.00	1.00
##000000	11.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C98A

Deuteranopia (green-blind)

#C5BB94

Tritanopia (blue-blind)

#00D8C7

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #40da8f;
/* rgb */ color: rgb(64, 218, 143);
/* oklch */ color: oklch(79.1% 0.167 157.3);

Tailwind

colors: {
  custom: {
    50: '#88e6b0',
    500: '#40da8f',
    950: '#000000',
  },
}

SCSS

$custom: #40da8f;
$custom-light: #88e6b0;
$custom-dark: #000000;

JSON

{
  "hex": "#40da8f",
  "rgb": {
    "r": 64,
    "g": 218,
    "b": 143
  },
  "hsl": {
    "h": 150.779,
    "s": 67.544,
    "l": 55.294
  },
  "oklch": {
    "l": 0.79077,
    "c": 0.16698,
    "h": 157.3
  },
  "luminance": 0.53216
}

Semantic roles & 50–950 ramp

primary

#40DA8F

secondary

#8C325E

accent

#3D92EA

background

#FCFEFD

surface

#F4FCF7

border

#CED5D0

text

#0D1610

muted

#7F8481

Preview Lab

Preview with #40DA8F

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

Preview Lab → · Contrast checker → · Palette generator →