#40E3AD#40E3AD

#40E3AD is a light, vivid teal. Relative luminance 0.590; OKLCH L 82.0% C 0.154 H 166.0°. Best body text is #000000 at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#40E3AD
RGB	rgb(64, 227, 173)
HSL	hsl(160, 74%, 57%)
HSV	hsv(160, 72%, 89%)
CMYK	cmyk(71.8%, 0%, 23.8%, 11%)
CIE-LAB	lab(81.31, -53.97, 14.55)
CIE-LCH	lch(81.31, 55.90, 164.91°)
OKLab	oklab(81.99% -0.149 0.0372)
OKLCH	oklch(81.99% 0.154 166)
XYZ	xyz(37.1221, 59.0409, 48.9667)
Luminance	0.5905 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40E3AD #E34076

analogous

#40E35C #40E3AD #40C7E3

triadic

#40E3AD #AD40E3 #E3AD40

tetradic

#40E3AD #5C40E3 #E34076 #C7E340

square

#40E3AD #5C40E3 #E34076 #C7E340

split-complementary

#40E3AD #E340C7 #E35C40

monochromatic

#169369 #1DC890 #40E3AD #75EBC4 #ABF3DB

Accessibility & contrast

On white

1.64

#40E3AD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.81

#40E3AD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E3AD

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40E3AD	#FFFFFF	#000000	##000000
##40E3AD	1.00	1.64	12.81	12.81
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.81	21.00	1.00	1.00
##000000	12.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DED3AA

Deuteranopia (green-blind)

#C9C4B1

Tritanopia (blue-blind)

#00E4D4

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #40e3ad;
/* rgb */ color: rgb(64, 227, 173);
/* oklch */ color: oklch(82.0% 0.154 166.0);

Tailwind

colors: {
  custom: {
    50: '#8aedc5',
    500: '#40e3ad',
    950: '#000000',
  },
}

SCSS

$custom: #40e3ad;
$custom-light: #8aedc5;
$custom-dark: #000000;

JSON

{
  "hex": "#40e3ad",
  "rgb": {
    "r": 64,
    "g": 227,
    "b": 173
  },
  "hsl": {
    "h": 160.123,
    "s": 74.429,
    "l": 57.059
  },
  "oklch": {
    "l": 0.81994,
    "c": 0.15355,
    "h": 166
  },
  "luminance": 0.59045
}

Semantic roles & 50–950 ramp

primary

#40E3AD

secondary

#973052

accent

#3774F1

background

#FCFFFD

surface

#F4FEF9

border

#CED6D2

text

#0D1613

muted

#7F8582

Preview Lab

Preview with #40E3AD

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

Preview Lab → · Contrast checker → · Palette generator →