#40CB8C#40CB8C

#40CB8C is a light, vivid teal. Relative luminance 0.457; OKLCH L 75.2% C 0.150 H 159.4°. Best body text is #000000 at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#40CB8C
RGB	rgb(64, 203, 140)
HSL	hsl(153, 57%, 52%)
HSV	hsv(153, 68%, 80%)
CMYK	cmyk(68.5%, 0%, 31%, 20.4%)
CIE-LAB	lab(73.35, -51.62, 20.88)
CIE-LCH	lch(73.35, 55.68, 157.98°)
OKLab	oklab(75.23% -0.1406 0.0529)
OKLCH	oklch(75.23% 0.15 159.4)
XYZ	xyz(28.2011, 45.6922, 32.1391)
Luminance	0.4570 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CB8C #CB407F

analogous

#40CB47 #40CB8C #40C4CB

triadic

#40CB8C #8C40CB #CB8C40

tetradic

#40CB8C #4740CB #CB407F #C4CB40

square

#40CB8C #4740CB #CB407F #C4CB40

split-complementary

#40CB8C #CB40C4 #CB4740

monochromatic

#1F724C #2CA26C #40CB8C #70D8A9 #A0E5C6

Accessibility & contrast

On white

2.07

#40CB8C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.14

#40CB8C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CB8C

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CB8C	#FFFFFF	#000000	##000000
##40CB8C	1.00	2.07	10.14	10.14
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.14	21.00	1.00	1.00
##000000	10.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9BC88

Deuteranopia (green-blind)

#B7AF90

Tritanopia (blue-blind)

#00CABA

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #40cb8c;
/* rgb */ color: rgb(64, 203, 140);
/* oklch */ color: oklch(75.2% 0.150 159.4);

Tailwind

colors: {
  custom: {
    50: '#86dcae',
    500: '#40cb8c',
    950: '#000000',
  },
}

SCSS

$custom: #40cb8c;
$custom-light: #86dcae;
$custom-dark: #000000;

JSON

{
  "hex": "#40cb8c",
  "rgb": {
    "r": 64,
    "g": 203,
    "b": 140
  },
  "hsl": {
    "h": 152.806,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.75231,
    "c": 0.15018,
    "h": 159.4
  },
  "luminance": 0.45695
}

Semantic roles & 50–950 ramp

primary

#40CB8C

secondary

#D295B1

accent

#478DE0

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0C1510

muted

#7D837F

Preview Lab

Preview with #40CB8C

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

Preview Lab → · Contrast checker → · Palette generator →