#40CA90#40CA90

#40CA90 is a light, vivid teal. Relative luminance 0.453; OKLCH L 75.1% C 0.145 H 161.2°. Best body text is #000000 at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#40CA90
RGB	rgb(64, 202, 144)
HSL	hsl(155, 57%, 52%)
HSV	hsv(155, 68%, 79%)
CMYK	cmyk(68.3%, 0%, 28.7%, 20.8%)
CIE-LAB	lab(73.12, -50.38, 18.44)
CIE-LCH	lch(73.12, 53.65, 159.90°)
OKLab	oklab(75.07% -0.1377 0.0469)
OKLCH	oklch(75.07% 0.145 161.2)
XYZ	xyz(28.2661, 45.3415, 33.6423)
Luminance	0.4535 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CA90 #CA407A

analogous

#40CA4B #40CA90 #40BFCA

triadic

#40CA90 #9040CA #CA9040

tetradic

#40CA90 #4B40CA #CA407A #BFCA40

square

#40CA90 #4B40CA #CA407A #BFCA40

split-complementary

#40CA90 #CA40BF #CA4B40

monochromatic

#1F704E #2CA070 #40CA90 #70D7AC #A0E5C8

Accessibility & contrast

On white

2.09

#40CA90 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.07

#40CA90 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CA90

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CA90	#FFFFFF	#000000	##000000
##40CA90	1.00	2.09	10.07	10.07
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.07	21.00	1.00	1.00
##000000	10.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7BB8D

Deuteranopia (green-blind)

#B5AE94

Tritanopia (blue-blind)

#00C9BA

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #40ca90;
/* rgb */ color: rgb(64, 202, 144);
/* oklch */ color: oklch(75.1% 0.145 161.2);

Tailwind

colors: {
  custom: {
    50: '#85dbb0',
    500: '#40ca90',
    950: '#000000',
  },
}

SCSS

$custom: #40ca90;
$custom-light: #85dbb0;
$custom-dark: #000000;

JSON

{
  "hex": "#40ca90",
  "rgb": {
    "r": 64,
    "g": 202,
    "b": 144
  },
  "hsl": {
    "h": 154.783,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.75069,
    "c": 0.14546,
    "h": 161.2
  },
  "luminance": 0.45345
}

Semantic roles & 50–950 ramp

primary

#40CA90

secondary

#D195AE

accent

#4888E0

background

#F8FDFA

surface

#F0FBF5

border

#CBD4CF

text

#0C1510

muted

#7D837F

Preview Lab

Preview with #40CA90

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

Preview Lab → · Contrast checker → · Palette generator →