#40BE91#40BE91

#40BE91 is a light, vivid teal. Relative luminance 0.400; OKLCH L 72.1% C 0.129 H 165.4°. Best body text is #000000 at 8.99:1 contrast (WCAG AA passes).

Color values

HEX	#40BE91
RGB	rgb(64, 190, 145)
HSL	hsl(159, 50%, 50%)
HSV	hsv(159, 66%, 75%)
CMYK	cmyk(66.3%, 0%, 23.7%, 25.5%)
CIE-LAB	lab(69.44, -45.22, 12.77)
CIE-LCH	lch(69.44, 46.99, 164.23°)
OKLab	oklab(72.06% -0.1249 0.0327)
OKLCH	oklch(72.06% 0.129 165.4)
XYZ	xyz(25.6359, 39.9584, 33.1443)
Luminance	0.3996 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BE91 #BE406D

analogous

#40BE52 #40BE91 #40ACBE

triadic

#40BE91 #9140BE #BE9140

tetradic

#40BE91 #5240BE #BE406D #ACBE40

square

#40BE91 #5240BE #BE406D #ACBE40

split-complementary

#40BE91 #BE40AC #BE5240

monochromatic

#21624B #31906E #40BE91 #6DCEAB #9BDDC6

Accessibility & contrast

On white

2.34

#40BE91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.99

#40BE91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BE91

8.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BE91	#FFFFFF	#000000	##000000
##40BE91	1.00	2.34	8.99	8.99
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.99	21.00	1.00	1.00
##000000	8.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAB18F

Deuteranopia (green-blind)

#A9A594

Tritanopia (blue-blind)

#00BEB1

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #40be91;
/* rgb */ color: rgb(64, 190, 145);
/* oklch */ color: oklch(72.1% 0.129 165.4);

Tailwind

colors: {
  custom: {
    50: '#83d2b1',
    500: '#40be91',
    950: '#000000',
  },
}

SCSS

$custom: #40be91;
$custom-light: #83d2b1;
$custom-dark: #000000;

JSON

{
  "hex": "#40be91",
  "rgb": {
    "r": 64,
    "g": 190,
    "b": 145
  },
  "hsl": {
    "h": 158.571,
    "s": 49.606,
    "l": 49.804
  },
  "oklch": {
    "l": 0.72062,
    "c": 0.12914,
    "h": 165.4
  },
  "luminance": 0.39961
}

Semantic roles & 50–950 ramp

primary

#40BE91

secondary

#C990A5

accent

#4F80D9

background

#F8FDFA

surface

#F0FAF5

border

#CBD3CF

text

#0C1410

muted

#7D837F

Preview Lab

Preview with #40BE91

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

Preview Lab → · Contrast checker → · Palette generator →