#40E39D#40E39D

#40E39D is a light, vivid teal. Relative luminance 0.585; OKLCH L 81.6% C 0.166 H 160.0°. Best body text is #000000 at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#40E39D
RGB	rgb(64, 227, 157)
HSL	hsl(154, 74%, 57%)
HSV	hsv(154, 72%, 89%)
CMYK	cmyk(71.8%, 0%, 30.8%, 11%)
CIE-LAB	lab(80.99, -57.43, 22.46)
CIE-LCH	lch(80.99, 61.67, 158.64°)
OKLab	oklab(81.63% -0.1563 0.0569)
OKLCH	oklch(81.63% 0.166 160)
XYZ	xyz(35.6656, 58.4583, 41.2957)
Luminance	0.5846 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40E39D #E34086

analogous

#40E34C #40E39D #40D8E3

triadic

#40E39D #9D40E3 #E39D40

tetradic

#40E39D #4C40E3 #E34086 #D8E340

square

#40E39D #4C40E3 #E34086 #D8E340

split-complementary

#40E39D #E340D8 #E34C40

monochromatic

#16935D #1DC87F #40E39D #75EBB8 #ABF3D4

Accessibility & contrast

On white

1.65

#40E39D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.69

#40E39D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E39D

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40E39D	#FFFFFF	#000000	##000000
##40E39D	1.00	1.65	12.69	12.69
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.69	21.00	1.00	1.00
##000000	12.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0D299

Deuteranopia (green-blind)

#CCC3A2

Tritanopia (blue-blind)

#00E2D0

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #40e39d;
/* rgb */ color: rgb(64, 227, 157);
/* oklch */ color: oklch(81.6% 0.166 160.0);

Tailwind

colors: {
  custom: {
    50: '#8aedba',
    500: '#40e39d',
    950: '#000000',
  },
}

SCSS

$custom: #40e39d;
$custom-light: #8aedba;
$custom-dark: #000000;

JSON

{
  "hex": "#40e39d",
  "rgb": {
    "r": 64,
    "g": 227,
    "b": 157
  },
  "hsl": {
    "h": 154.233,
    "s": 74.429,
    "l": 57.059
  },
  "oklch": {
    "l": 0.81625,
    "c": 0.16636,
    "h": 160
  },
  "luminance": 0.58462
}

Semantic roles & 50–950 ramp

primary

#40E39D

secondary

#97305C

accent

#3787F1

background

#FCFFFD

surface

#F4FEF8

border

#CED6D1

text

#0D1611

muted

#7F8581

Preview Lab

Preview with #40E39D

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

Preview Lab → · Contrast checker → · Palette generator →