#40E493#40E493

#40E493 is a light, vivid teal. Relative luminance 0.587; OKLCH L 81.7% C 0.176 H 156.7°. Best body text is #000000 at 12.74:1 contrast (WCAG AA passes).

Color values

HEX	#40E493
RGB	rgb(64, 228, 147)
HSL	hsl(150, 75%, 57%)
HSV	hsv(150, 72%, 89%)
CMYK	cmyk(71.9%, 0%, 35.5%, 10.6%)
CIE-LAB	lab(81.11, -59.80, 27.78)
CIE-LCH	lch(81.11, 65.94, 155.08°)
OKLab	oklab(81.66% -0.1618 0.0698)
OKLCH	oklch(81.66% 0.176 156.7)
XYZ	xyz(35.1208, 58.6793, 37.0734)
Luminance	0.5868 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40E493 #E44091

analogous

#40E441 #40E493 #40E3E4

triadic

#40E493 #9340E4 #E49340

tetradic

#40E493 #4140E4 #E44091 #E3E440

square

#40E493 #4140E4 #E44091 #E3E440

split-complementary

#40E493 #E440E3 #E44140

monochromatic

#159556 #1DCA74 #40E493 #76ECB1 #ABF3D0

Accessibility & contrast

On white

1.65

#40E493 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.74

#40E493 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E493

12.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40E493	#FFFFFF	#000000	##000000
##40E493	1.00	1.65	12.74	12.74
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.74	21.00	1.00	1.00
##000000	12.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3D28E

Deuteranopia (green-blind)

#CEC498

Tritanopia (blue-blind)

#00E2CF

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #40e493;
/* rgb */ color: rgb(64, 228, 147);
/* oklch */ color: oklch(81.7% 0.176 156.7);

Tailwind

colors: {
  custom: {
    50: '#8aeeb3',
    500: '#40e493',
    950: '#000000',
  },
}

SCSS

$custom: #40e493;
$custom-light: #8aeeb3;
$custom-dark: #000000;

JSON

{
  "hex": "#40e493",
  "rgb": {
    "r": 64,
    "g": 228,
    "b": 147
  },
  "hsl": {
    "h": 150.366,
    "s": 75.229,
    "l": 57.255
  },
  "oklch": {
    "l": 0.81665,
    "c": 0.17621,
    "h": 156.7
  },
  "luminance": 0.58683
}

Semantic roles & 50–950 ramp

primary

#40E493

secondary

#992F63

accent

#3693F2

background

#FCFFFD

surface

#F4FEF8

border

#CED6D1

text

#0D1611

muted

#7F8581

Preview Lab

Preview with #40E493

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

Preview Lab → · Contrast checker → · Palette generator →