#40CC8B#40CC8B

#40CC8B is a light, vivid teal. Relative luminance 0.461; OKLCH L 75.5% C 0.152 H 158.8°. Best body text is #000000 at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#40CC8B
RGB	rgb(64, 204, 139)
HSL	hsl(152, 58%, 53%)
HSV	hsv(152, 69%, 80%)
CMYK	cmyk(68.6%, 0%, 31.9%, 20%)
CIE-LAB	lab(73.63, -52.22, 21.80)
CIE-LCH	lch(73.63, 56.59, 157.34°)
OKLab	oklab(75.46% -0.142 0.0552)
OKLCH	oklch(75.46% 0.152 158.8)
XYZ	xyz(28.3647, 46.1366, 31.8315)
Luminance	0.4614 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CC8B #CC4081

analogous

#40CC45 #40CC8B #40C7CC

triadic

#40CC8B #8B40CC #CC8B40

tetradic

#40CC8B #4540CC #CC4081 #C7CC40

square

#40CC8B #4540CC #CC4081 #C7CC40

split-complementary

#40CC8B #CC40C7 #CC4540

monochromatic

#1F734C #2CA36C #40CC8B #70D9A8 #A1E6C6

Accessibility & contrast

On white

2.05

#40CC8B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.23

#40CC8B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CC8B

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CC8B	#FFFFFF	#000000	##000000
##40CC8B	1.00	2.05	10.23	10.23
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.23	21.00	1.00	1.00
##000000	10.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CABD87

Deuteranopia (green-blind)

#B8B08F

Tritanopia (blue-blind)

#00CBBB

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #40cc8b;
/* rgb */ color: rgb(64, 204, 139);
/* oklch */ color: oklch(75.5% 0.152 158.8);

Tailwind

colors: {
  custom: {
    50: '#86dcad',
    500: '#40cc8b',
    950: '#000000',
  },
}

SCSS

$custom: #40cc8b;
$custom-light: #86dcad;
$custom-dark: #000000;

JSON

{
  "hex": "#40cc8b",
  "rgb": {
    "r": 64,
    "g": 204,
    "b": 139
  },
  "hsl": {
    "h": 152.143,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.75462,
    "c": 0.15236,
    "h": 158.8
  },
  "luminance": 0.4614
}

Semantic roles & 50–950 ramp

primary

#40CC8B

secondary

#D295B2

accent

#478EE1

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0C1510

muted

#7D837F

Preview Lab

Preview with #40CC8B

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

Preview Lab → · Contrast checker → · Palette generator →