#40C688#40C688

#40C688 is a light, vivid teal. Relative luminance 0.433; OKLCH L 73.9% C 0.147 H 159.0°. Best body text is #000000 at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#40C688
RGB	rgb(64, 198, 136)
HSL	hsl(152, 54%, 51%)
HSV	hsv(152, 68%, 78%)
CMYK	cmyk(67.7%, 0%, 31.3%, 22.4%)
CIE-LAB	lab(71.73, -50.46, 20.78)
CIE-LCH	lch(71.73, 54.58, 157.62°)
OKLab	oklab(73.88% -0.1374 0.0526)
OKLCH	oklch(73.88% 0.147 159)
XYZ	xyz(26.7498, 43.2528, 30.2266)
Luminance	0.4326 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C688 #C6407E

analogous

#40C645 #40C688 #40C1C6

triadic

#40C688 #8840C6 #C68840

tetradic

#40C688 #4540C6 #C6407E #C1C640

square

#40C688 #4540C6 #C6407E #C1C640

split-complementary

#40C688 #C640C1 #C64540

monochromatic

#206C49 #2E9B68 #40C688 #6FD4A5 #9EE2C3

Accessibility & contrast

On white

2.18

#40C688 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.65

#40C688 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C688

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C688	#FFFFFF	#000000	##000000
##40C688	1.00	2.18	9.65	9.65
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.65	21.00	1.00	1.00
##000000	9.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4B784

Deuteranopia (green-blind)

#B3AB8C

Tritanopia (blue-blind)

#00C5B6

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #40c688;
/* rgb */ color: rgb(64, 198, 136);
/* oklch */ color: oklch(73.9% 0.147 159.0);

Tailwind

colors: {
  custom: {
    50: '#85d8ab',
    500: '#40c688',
    950: '#000000',
  },
}

SCSS

$custom: #40c688;
$custom-light: #85d8ab;
$custom-dark: #000000;

JSON

{
  "hex": "#40c688",
  "rgb": {
    "r": 64,
    "g": 198,
    "b": 136
  },
  "hsl": {
    "h": 152.239,
    "s": 54.032,
    "l": 51.373
  },
  "oklch": {
    "l": 0.73876,
    "c": 0.14712,
    "h": 159
  },
  "luminance": 0.43256
}

Semantic roles & 50–950 ramp

primary

#40C688

secondary

#CE93AF

accent

#4A8EDD

background

#F8FDFA

surface

#F0FAF4

border

#CBD3CE

text

#0C1510

muted

#7D837F

Preview Lab

Preview with #40C688

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

Preview Lab → · Contrast checker → · Palette generator →