#40BC81#40BC81

#40BC81 is a light, vivid teal. Relative luminance 0.386; OKLCH L 71.2% C 0.140 H 158.7°. Best body text is #000000 at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#40BC81
RGB	rgb(64, 188, 129)
HSL	hsl(151, 49%, 49%)
HSV	hsv(151, 66%, 74%)
CMYK	cmyk(66%, 0%, 31.4%, 26.3%)
CIE-LAB	lab(68.49, -47.89, 20.09)
CIE-LCH	lch(68.49, 51.94, 157.24°)
OKLab	oklab(71.17% -0.1304 0.0509)
OKLCH	oklch(71.17% 0.14 158.7)
XYZ	xyz(24.0577, 38.6388, 26.9548)
Luminance	0.3864 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BC81 #BC407B

analogous

#40BC43 #40BC81 #40B9BC

triadic

#40BC81 #8140BC #BC8140

tetradic

#40BC81 #4340BC #BC407B #B9BC40

square

#40BC81 #4340BC #BC407B #B9BC40

split-complementary

#40BC81 #BC40B9 #BC4340

monochromatic

#216142 #308E62 #40BC81 #6CCD9F #9ADDBD

Accessibility & contrast

On white

2.41

#40BC81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.73

#40BC81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BC81

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BC81	#FFFFFF	#000000	##000000
##40BC81	1.00	2.41	8.73	8.73
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.73	21.00	1.00	1.00
##000000	8.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAAE7D

Deuteranopia (green-blind)

#AAA285

Tritanopia (blue-blind)

#00BBAC

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #40bc81;
/* rgb */ color: rgb(64, 188, 129);
/* oklch */ color: oklch(71.2% 0.140 158.7);

Tailwind

colors: {
  custom: {
    50: '#83d1a6',
    500: '#40bc81',
    950: '#000000',
  },
}

SCSS

$custom: #40bc81;
$custom-light: #83d1a6;
$custom-dark: #000000;

JSON

{
  "hex": "#40bc81",
  "rgb": {
    "r": 64,
    "g": 188,
    "b": 129
  },
  "hsl": {
    "h": 151.452,
    "s": 49.206,
    "l": 49.412
  },
  "oklch": {
    "l": 0.71173,
    "c": 0.13998,
    "h": 158.7
  },
  "luminance": 0.38641
}

Semantic roles & 50–950 ramp

primary

#40BC81

secondary

#C98FAB

accent

#4F91D9

background

#F8FCFA

surface

#F0F9F4

border

#CBD2CE

text

#0C140F

muted

#7D827F

Preview Lab

Preview with #40BC81

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

Preview Lab → · Contrast checker → · Palette generator →