#40E7B4#40E7B4

#40E7B4 is a very light, vivid teal. Relative luminance 0.615; OKLCH L 83.2% C 0.153 H 167.7°. Best body text is #000000 at 13.31:1 contrast (WCAG AA passes).

Color values

HEX	#40E7B4
RGB	rgb(64, 231, 180)
HSL	hsl(162, 78%, 58%)
HSV	hsv(162, 72%, 91%)
CMYK	cmyk(72.3%, 0%, 22.1%, 9.4%)
CIE-LAB	lab(82.66, -53.97, 12.79)
CIE-LCH	lch(82.66, 55.47, 166.67°)
OKLab	oklab(83.15% -0.1496 0.0327)
OKLCH	oklch(83.15% 0.153 167.7)
XYZ	xyz(38.9240, 61.5325, 52.9967)
Luminance	0.6154 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40E7B4 #E74073

analogous

#40E761 #40E7B4 #40C6E7

triadic

#40E7B4 #B440E7 #E7B440

tetradic

#40E7B4 #6140E7 #E74073 #C6E740

square

#40E7B4 #6140E7 #E74073 #C6E740

split-complementary

#40E7B4 #E740C6 #E76140

monochromatic

#139970 #1AD098 #40E7B4 #76EEC9 #ADF5DF

Accessibility & contrast

On white

1.58

#40E7B4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.31

#40E7B4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E7B4

13.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40E7B4	#FFFFFF	#000000	##000000
##40E7B4	1.00	1.58	13.31	13.31
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.31	21.00	1.00	1.00
##000000	13.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1D7B1

Deuteranopia (green-blind)

#CCC7B7

Tritanopia (blue-blind)

#00E8D9

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #40e7b4;
/* rgb */ color: rgb(64, 231, 180);
/* oklch */ color: oklch(83.2% 0.153 167.7);

Tailwind

colors: {
  custom: {
    50: '#8befca',
    500: '#40e7b4',
    950: '#000000',
  },
}

SCSS

$custom: #40e7b4;
$custom-light: #8befca;
$custom-dark: #000000;

JSON

{
  "hex": "#40e7b4",
  "rgb": {
    "r": 64,
    "g": 231,
    "b": 180
  },
  "hsl": {
    "h": 161.677,
    "s": 77.674,
    "l": 57.843
  },
  "oklch": {
    "l": 0.83151,
    "c": 0.15318,
    "h": 167.7
  },
  "luminance": 0.61537
}

Semantic roles & 50–950 ramp

primary

#40E7B4

secondary

#9D2E50

accent

#346EF4

background

#FCFFFD

surface

#F5FEF9

border

#CFD6D2

text

#0E1713

muted

#7F8582

Preview Lab

Preview with #40E7B4

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

Preview Lab → · Contrast checker → · Palette generator →