#40B682#40B682

#40B682 is a light, vivid teal. Relative luminance 0.362; OKLCH L 69.7% C 0.131 H 160.7°. Best body text is #000000 at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#40B682
RGB	rgb(64, 182, 130)
HSL	hsl(154, 48%, 48%)
HSV	hsv(154, 65%, 71%)
CMYK	cmyk(64.8%, 0%, 28.6%, 28.6%)
CIE-LAB	lab(66.64, -45.21, 17.00)
CIE-LCH	lch(66.64, 48.30, 159.39°)
OKLab	oklab(69.66% -0.1237 0.0432)
OKLCH	oklch(69.66% 0.131 160.7)
XYZ	xyz(22.8693, 36.1552, 26.8882)
Luminance	0.3616 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B682 #B64074

analogous

#40B647 #40B682 #40AFB6

triadic

#40B682 #8240B6 #B68240

tetradic

#40B682 #4740B6 #B64074 #AFB640

square

#40B682 #4740B6 #B64074 #AFB640

split-complementary

#40B682 #B640AF #B64740

monochromatic

#205B41 #308962 #40B682 #69CA9F #96DABC

Accessibility & contrast

On white

2.55

#40B682 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.23

#40B682 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B682

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B682	#FFFFFF	#000000	##000000
##40B682	1.00	2.55	8.23	8.23
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.23	21.00	1.00	1.00
##000000	8.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A97F

Deuteranopia (green-blind)

#A49D85

Tritanopia (blue-blind)

#00B5A8

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #40b682;
/* rgb */ color: rgb(64, 182, 130);
/* oklch */ color: oklch(69.7% 0.131 160.7);

Tailwind

colors: {
  custom: {
    50: '#82cda6',
    500: '#40b682',
    950: '#000000',
  },
}

SCSS

$custom: #40b682;
$custom-light: #82cda6;
$custom-dark: #000000;

JSON

{
  "hex": "#40b682",
  "rgb": {
    "r": 64,
    "g": 182,
    "b": 130
  },
  "hsl": {
    "h": 153.559,
    "s": 47.967,
    "l": 48.235
  },
  "oklch": {
    "l": 0.69662,
    "c": 0.13102,
    "h": 160.7
  },
  "luminance": 0.36158
}

Semantic roles & 50–950 ramp

primary

#40B682

secondary

#C68CA5

accent

#508CD8

background

#F8FCFA

surface

#F0F9F4

border

#CBD2CE

text

#0C130F

muted

#7D827F

Preview Lab

Preview with #40B682

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

Preview Lab → · Contrast checker → · Palette generator →