#40E3A0#40E3A0

#40E3A0 is a light, vivid teal. Relative luminance 0.586; OKLCH L 81.7% C 0.164 H 161.0°. Best body text is #000000 at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#40E3A0
RGB	rgb(64, 227, 160)
HSL	hsl(155, 74%, 57%)
HSV	hsv(155, 72%, 89%)
CMYK	cmyk(71.8%, 0%, 29.5%, 11%)
CIE-LAB	lab(81.05, -56.81, 20.98)
CIE-LCH	lch(81.05, 60.56, 159.73°)
OKLab	oklab(81.69% -0.1549 0.0533)
OKLCH	oklch(81.69% 0.164 161)
XYZ	xyz(35.9249, 58.5620, 42.6612)
Luminance	0.5857 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40E3A0 #E34083

analogous

#40E34E #40E3A0 #40D5E3

triadic

#40E3A0 #A040E3 #E3A040

tetradic

#40E3A0 #4E40E3 #E34083 #D5E340

square

#40E3A0 #4E40E3 #E34083 #D5E340

split-complementary

#40E3A0 #E340D5 #E34E40

monochromatic

#16935F #1DC882 #40E3A0 #75EBBB #ABF3D5

Accessibility & contrast

On white

1.65

#40E3A0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.71

#40E3A0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E3A0

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40E3A0	#FFFFFF	#000000	##000000
##40E3A0	1.00	1.65	12.71	12.71
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.71	21.00	1.00	1.00
##000000	12.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0D29C

Deuteranopia (green-blind)

#CBC3A4

Tritanopia (blue-blind)

#00E2D1

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #40e3a0;
/* rgb */ color: rgb(64, 227, 160);
/* oklch */ color: oklch(81.7% 0.164 161.0);

Tailwind

colors: {
  custom: {
    50: '#8aedbc',
    500: '#40e3a0',
    950: '#000000',
  },
}

SCSS

$custom: #40e3a0;
$custom-light: #8aedbc;
$custom-dark: #000000;

JSON

{
  "hex": "#40e3a0",
  "rgb": {
    "r": 64,
    "g": 227,
    "b": 160
  },
  "hsl": {
    "h": 155.337,
    "s": 74.429,
    "l": 57.059
  },
  "oklch": {
    "l": 0.81691,
    "c": 0.16385,
    "h": 161
  },
  "luminance": 0.58566
}

Semantic roles & 50–950 ramp

primary

#40E3A0

secondary

#97305A

accent

#3783F1

background

#FCFFFD

surface

#F4FEF8

border

#CED6D1

text

#0D1612

muted

#7F8582

Preview Lab

Preview with #40E3A0

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

Preview Lab → · Contrast checker → · Palette generator →