#40E6C4#40E6C4

#40E6C4 is a very light, vivid teal. Relative luminance 0.617; OKLCH L 83.3% C 0.142 H 175.5°. Best body text is #000000 at 13.33:1 contrast (WCAG AA passes).

Color values

HEX	#40E6C4
RGB	rgb(64, 230, 196)
HSL	hsl(168, 77%, 58%)
HSV	hsv(168, 72%, 90%)
CMYK	cmyk(72.2%, 0%, 14.8%, 9.8%)
CIE-LAB	lab(82.73, -49.73, 4.47)
CIE-LCH	lch(82.73, 49.94, 174.86°)
OKLab	oklab(83.33% -0.1414 0.0111)
OKLCH	oklch(83.33% 0.142 175.5)
XYZ	xyz(40.3699, 61.6644, 61.9886)
Luminance	0.6167 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40E6C4 #E64062

analogous

#40E671 #40E6C4 #40B5E6

triadic

#40E6C4 #C440E6 #E6C440

tetradic

#40E6C4 #7140E6 #E64062 #B5E640

square

#40E6C4 #7140E6 #E64062 #B5E640

split-complementary

#40E6C4 #E640B5 #E67140

monochromatic

#14987D #1BCEA9 #40E6C4 #76EDD5 #ACF4E5

Accessibility & contrast

On white

1.57

#40E6C4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.33

#40E6C4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E6C4

13.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40E6C4	#FFFFFF	#000000	##000000
##40E6C4	1.00	1.57	13.33	13.33
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.33	21.00	1.00	1.00
##000000	13.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DED7C2

Deuteranopia (green-blind)

#C7C7C7

Tritanopia (blue-blind)

#00E9DC

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #40e6c4;
/* rgb */ color: rgb(64, 230, 196);
/* oklch */ color: oklch(83.3% 0.142 175.5);

Tailwind

colors: {
  custom: {
    50: '#8cefd5',
    500: '#40e6c4',
    950: '#000000',
  },
}

SCSS

$custom: #40e6c4;
$custom-light: #8cefd5;
$custom-dark: #000000;

JSON

{
  "hex": "#40e6c4",
  "rgb": {
    "r": 64,
    "g": 230,
    "b": 196
  },
  "hsl": {
    "h": 167.711,
    "s": 76.852,
    "l": 57.647
  },
  "oklch": {
    "l": 0.83331,
    "c": 0.14183,
    "h": 175.5
  },
  "luminance": 0.61669
}

Semantic roles & 50–950 ramp

primary

#40E6C4

secondary

#9B2F45

accent

#345CF3

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0E1614

muted

#7F8583

Preview Lab

Preview with #40E6C4

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

Preview Lab → · Contrast checker → · Palette generator →