#40E7BA#40E7BA

#40E7BA is a very light, vivid teal. Relative luminance 0.618; OKLCH L 83.3% C 0.149 H 170.3°. Best body text is #000000 at 13.36:1 contrast (WCAG AA passes).

Color values

HEX	#40E7BA
RGB	rgb(64, 231, 186)
HSL	hsl(164, 78%, 58%)
HSV	hsv(164, 72%, 91%)
CMYK	cmyk(72.3%, 0%, 19.5%, 9.4%)
CIE-LAB	lab(82.80, -52.57, 9.83)
CIE-LCH	lch(82.80, 53.48, 169.41°)
OKLab	oklab(83.31% -0.1469 0.0251)
OKLCH	oklch(83.31% 0.149 170.3)
XYZ	xyz(39.5485, 61.7823, 56.2857)
Luminance	0.6179 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40E7BA #E7406D

analogous

#40E766 #40E7BA #40C1E7

triadic

#40E7BA #BA40E7 #E7BA40

tetradic

#40E7BA #6640E7 #E7406D #C1E740

square

#40E7BA #6640E7 #E7406D #C1E740

split-complementary

#40E7BA #E740C1 #E76640

monochromatic

#139975 #1AD09F #40E7BA #76EECE #ADF5E1

Accessibility & contrast

On white

1.57

#40E7BA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.36

#40E7BA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E7BA

13.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40E7BA	#FFFFFF	#000000	##000000
##40E7BA	1.00	1.57	13.36	13.36
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.36	21.00	1.00	1.00
##000000	13.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0D7B8

Deuteranopia (green-blind)

#CBC8BD

Tritanopia (blue-blind)

#00E9DA

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #40e7ba;
/* rgb */ color: rgb(64, 231, 186);
/* oklch */ color: oklch(83.3% 0.149 170.3);

Tailwind

colors: {
  custom: {
    50: '#8cefce',
    500: '#40e7ba',
    950: '#000000',
  },
}

SCSS

$custom: #40e7ba;
$custom-light: #8cefce;
$custom-dark: #000000;

JSON

{
  "hex": "#40e7ba",
  "rgb": {
    "r": 64,
    "g": 231,
    "b": 186
  },
  "hsl": {
    "h": 163.832,
    "s": 77.674,
    "l": 57.843
  },
  "oklch": {
    "l": 0.83305,
    "c": 0.14902,
    "h": 170.3
  },
  "luminance": 0.61787
}

Semantic roles & 50–950 ramp

primary

#40E7BA

secondary

#9D2E4C

accent

#3468F4

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0E1713

muted

#7F8583

Preview Lab

Preview with #40E7BA

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

Preview Lab → · Contrast checker → · Palette generator →