#40CF9A#40CF9A

#40CF9A is a light, vivid teal. Relative luminance 0.480; OKLCH L 76.6% C 0.144 H 164.0°. Best body text is #000000 at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#40CF9A
RGB	rgb(64, 207, 154)
HSL	hsl(158, 60%, 53%)
HSV	hsv(158, 69%, 81%)
CMYK	cmyk(69.1%, 0%, 25.6%, 18.8%)
CIE-LAB	lab(74.85, -50.21, 15.53)
CIE-LCH	lch(74.85, 52.56, 162.81°)
OKLab	oklab(76.56% -0.138 0.0396)
OKLCH	oklch(76.56% 0.144 164)
XYZ	xyz(30.2567, 48.0453, 38.2447)
Luminance	0.4805 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CF9A #CF4075

analogous

#40CF52 #40CF9A #40BDCF

triadic

#40CF9A #9A40CF #CF9A40

tetradic

#40CF9A #5240CF #CF4075 #BDCF40

square

#40CF9A #5240CF #CF4075 #BDCF40

split-complementary

#40CF9A #CF40BD #CF5240

monochromatic

#1E7756 #2AA879 #40CF9A #71DBB4 #A2E8CE

Accessibility & contrast

On white

1.98

#40CF9A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.61

#40CF9A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CF9A

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CF9A	#FFFFFF	#000000	##000000
##40CF9A	1.00	1.98	10.61	10.61
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.61	21.00	1.00	1.00
##000000	10.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBC097

Deuteranopia (green-blind)

#B8B39D

Tritanopia (blue-blind)

#00CFC0

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #40cf9a;
/* rgb */ color: rgb(64, 207, 154);
/* oklch */ color: oklch(76.6% 0.144 164.0);

Tailwind

colors: {
  custom: {
    50: '#87deb7',
    500: '#40cf9a',
    950: '#000000',
  },
}

SCSS

$custom: #40cf9a;
$custom-light: #87deb7;
$custom-dark: #000000;

JSON

{
  "hex": "#40cf9a",
  "rgb": {
    "r": 64,
    "g": 207,
    "b": 154
  },
  "hsl": {
    "h": 157.762,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.76562,
    "c": 0.14363,
    "h": 164
  },
  "luminance": 0.48049
}

Semantic roles & 50–950 ramp

primary

#40CF9A

secondary

#D497AD

accent

#457FE3

background

#F8FDFB

surface

#F0FBF6

border

#CBD4D0

text

#0D1511

muted

#7D8380

Preview Lab

Preview with #40CF9A

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

Preview Lab → · Contrast checker → · Palette generator →