#40E492#40E492

#40E492 is a light, vivid teal. Relative luminance 0.587; OKLCH L 81.6% C 0.177 H 156.4°. Best body text is #000000 at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#40E492
RGB	rgb(64, 228, 146)
HSL	hsl(150, 75%, 57%)
HSV	hsv(150, 72%, 89%)
CMYK	cmyk(71.9%, 0%, 36%, 10.6%)
CIE-LAB	lab(81.10, -60.00, 28.27)
CIE-LCH	lch(81.10, 66.32, 154.77°)
OKLab	oklab(81.65% -0.1623 0.0709)
OKLCH	oklch(81.65% 0.177 156.4)
XYZ	xyz(35.0427, 58.6481, 36.6619)
Luminance	0.5865 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40E492 #E44092

analogous

#40E440 #40E492 #40E4E4

triadic

#40E492 #9240E4 #E49240

tetradic

#40E492 #4040E4 #E44092 #E4E440

square

#40E492 #4040E4 #E44092 #E4E440

split-complementary

#40E492 #E440E4 #E44040

monochromatic

#159555 #1DCA73 #40E492 #76ECB1 #ABF3CF

Accessibility & contrast

On white

1.65

#40E492 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.73

#40E492 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E492

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40E492	#FFFFFF	#000000	##000000
##40E492	1.00	1.65	12.73	12.73
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.73	21.00	1.00	1.00
##000000	12.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3D28D

Deuteranopia (green-blind)

#CFC497

Tritanopia (blue-blind)

#00E2CF

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #40e492;
/* rgb */ color: rgb(64, 228, 146);
/* oklch */ color: oklch(81.6% 0.177 156.4);

Tailwind

colors: {
  custom: {
    50: '#8aeeb2',
    500: '#40e492',
    950: '#000000',
  },
}

SCSS

$custom: #40e492;
$custom-light: #8aeeb2;
$custom-dark: #000000;

JSON

{
  "hex": "#40e492",
  "rgb": {
    "r": 64,
    "g": 228,
    "b": 146
  },
  "hsl": {
    "h": 150,
    "s": 75.229,
    "l": 57.255
  },
  "oklch": {
    "l": 0.81646,
    "c": 0.17709,
    "h": 156.4
  },
  "luminance": 0.58652
}

Semantic roles & 50–950 ramp

primary

#40E492

secondary

#992F64

accent

#3694F2

background

#FCFFFD

surface

#F4FEF8

border

#CED6D1

text

#0D1611

muted

#7F8581

Preview Lab

Preview with #40E492

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

Preview Lab → · Contrast checker → · Palette generator →