#40B47E#40B47E

#40B47E is a light, vivid teal. Relative luminance 0.352; OKLCH L 69.1% C 0.132 H 159.5°. Best body text is #000000 at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#40B47E
RGB	rgb(64, 180, 126)
HSL	hsl(152, 48%, 48%)
HSV	hsv(152, 64%, 71%)
CMYK	cmyk(64.4%, 0%, 30%, 29.4%)
CIE-LAB	lab(65.93, -45.24, 18.20)
CIE-LCH	lch(65.93, 48.76, 158.08°)
OKLab	oklab(69.06% -0.1235 0.0462)
OKLCH	oklch(69.06% 0.132 159.5)
XYZ	xyz(22.1994, 35.2365, 25.3660)
Luminance	0.3524 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B47E #B44076

analogous

#40B444 #40B47E #40B0B4

triadic

#40B47E #7E40B4 #B47E40

tetradic

#40B47E #4440B4 #B44076 #B0B440

square

#40B47E #4440B4 #B44076 #B0B440

split-complementary

#40B47E #B440B0 #B44440

monochromatic

#205A3F #30875E #40B47E #68C99C #95D9BA

Accessibility & contrast

On white

2.61

#40B47E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.05

#40B47E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B47E

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B47E	#FFFFFF	#000000	##000000
##40B47E	1.00	2.61	8.05	8.05
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.05	21.00	1.00	1.00
##000000	8.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A77B

Deuteranopia (green-blind)

#A39C81

Tritanopia (blue-blind)

#00B3A6

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #40b47e;
/* rgb */ color: rgb(64, 180, 126);
/* oklch */ color: oklch(69.1% 0.132 159.5);

Tailwind

colors: {
  custom: {
    50: '#81cba3',
    500: '#40b47e',
    950: '#000000',
  },
}

SCSS

$custom: #40b47e;
$custom-light: #81cba3;
$custom-dark: #000000;

JSON

{
  "hex": "#40b47e",
  "rgb": {
    "r": 64,
    "g": 180,
    "b": 126
  },
  "hsl": {
    "h": 152.069,
    "s": 47.541,
    "l": 47.843
  },
  "oklch": {
    "l": 0.69056,
    "c": 0.13182,
    "h": 159.5
  },
  "luminance": 0.35239
}

Semantic roles & 50–950 ramp

primary

#40B47E

secondary

#C58BA6

accent

#518FD7

background

#F8FCFA

surface

#F0F9F4

border

#CBD2CE

text

#0B130F

muted

#7C827F

Preview Lab

Preview with #40B47E

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

Preview Lab → · Contrast checker → · Palette generator →