#40E7B8#40E7B8

#40E7B8 is a very light, vivid teal. Relative luminance 0.617; OKLCH L 83.3% C 0.150 H 169.4°. Best body text is #000000 at 13.34:1 contrast (WCAG AA passes).

Color values

HEX	#40E7B8
RGB	rgb(64, 231, 184)
HSL	hsl(163, 78%, 58%)
HSV	hsv(163, 72%, 91%)
CMYK	cmyk(72.3%, 0%, 20.3%, 9.4%)
CIE-LAB	lab(82.75, -53.04, 10.81)
CIE-LCH	lch(82.75, 54.13, 168.48°)
OKLab	oklab(83.25% -0.1478 0.0276)
OKLCH	oklch(83.25% 0.15 169.4)
XYZ	xyz(39.3374, 61.6979, 55.1738)
Luminance	0.6170 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40E7B8 #E7406F

analogous

#40E765 #40E7B8 #40C2E7

triadic

#40E7B8 #B840E7 #E7B840

tetradic

#40E7B8 #6540E7 #E7406F #C2E740

square

#40E7B8 #6540E7 #E7406F #C2E740

split-complementary

#40E7B8 #E740C2 #E76540

monochromatic

#139974 #1AD09D #40E7B8 #76EECC #ADF5E0

Accessibility & contrast

On white

1.57

#40E7B8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.34

#40E7B8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E7B8

13.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40E7B8	#FFFFFF	#000000	##000000
##40E7B8	1.00	1.57	13.34	13.34
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.34	21.00	1.00	1.00
##000000	13.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1D7B6

Deuteranopia (green-blind)

#CBC8BB

Tritanopia (blue-blind)

#00E8DA

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #40e7b8;
/* rgb */ color: rgb(64, 231, 184);
/* oklch */ color: oklch(83.3% 0.150 169.4);

Tailwind

colors: {
  custom: {
    50: '#8befcd',
    500: '#40e7b8',
    950: '#000000',
  },
}

SCSS

$custom: #40e7b8;
$custom-light: #8befcd;
$custom-dark: #000000;

JSON

{
  "hex": "#40e7b8",
  "rgb": {
    "r": 64,
    "g": 231,
    "b": 184
  },
  "hsl": {
    "h": 163.114,
    "s": 77.674,
    "l": 57.843
  },
  "oklch": {
    "l": 0.83253,
    "c": 0.15038,
    "h": 169.4
  },
  "luminance": 0.61703
}

Semantic roles & 50–950 ramp

primary

#40E7B8

secondary

#9D2E4D

accent

#346AF4

background

#FCFFFE

surface

#F5FEFA

border

#CFD6D3

text

#0E1713

muted

#7F8583

Preview Lab

Preview with #40E7B8

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

Preview Lab → · Contrast checker → · Palette generator →