#40E1AC#40E1AC

#40E1AC is a light, vivid teal. Relative luminance 0.579; OKLCH L 81.5% C 0.152 H 166.2°. Best body text is #000000 at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#40E1AC
RGB	rgb(64, 225, 172)
HSL	hsl(160, 73%, 57%)
HSV	hsv(160, 72%, 88%)
CMYK	cmyk(71.6%, 0%, 23.6%, 11.8%)
CIE-LAB	lab(80.69, -53.40, 14.20)
CIE-LCH	lch(80.69, 55.26, 165.11°)
OKLab	oklab(81.48% -0.1475 0.0363)
OKLCH	oklch(81.48% 0.152 166.2)
XYZ	xyz(36.4819, 57.9147, 48.2777)
Luminance	0.5792 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40E1AC #E14075

analogous

#40E15B #40E1AC #40C6E1

triadic

#40E1AC #AC40E1 #E1AC40

tetradic

#40E1AC #5B40E1 #E14075 #C6E140

square

#40E1AC #5B40E1 #E14075 #C6E140

split-complementary

#40E1AC #E140C6 #E15B40

monochromatic

#179068 #1FC58E #40E1AC #75E9C3 #AAF2DA

Accessibility & contrast

On white

1.67

#40E1AC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.58

#40E1AC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E1AC

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40E1AC	#FFFFFF	#000000	##000000
##40E1AC	1.00	1.67	12.58	12.58
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.58	21.00	1.00	1.00
##000000	12.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCD1A9

Deuteranopia (green-blind)

#C7C2B0

Tritanopia (blue-blind)

#00E2D2

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #40e1ac;
/* rgb */ color: rgb(64, 225, 172);
/* oklch */ color: oklch(81.5% 0.152 166.2);

Tailwind

colors: {
  custom: {
    50: '#8aebc4',
    500: '#40e1ac',
    950: '#000000',
  },
}

SCSS

$custom: #40e1ac;
$custom-light: #8aebc4;
$custom-dark: #000000;

JSON

{
  "hex": "#40e1ac",
  "rgb": {
    "r": 64,
    "g": 225,
    "b": 172
  },
  "hsl": {
    "h": 160.248,
    "s": 72.851,
    "l": 56.667
  },
  "oklch": {
    "l": 0.81476,
    "c": 0.1519,
    "h": 166.2
  },
  "luminance": 0.57919
}

Semantic roles & 50–950 ramp

primary

#40E1AC

secondary

#953051

accent

#3875F0

background

#FCFFFD

surface

#F4FEF9

border

#CED6D2

text

#0D1612

muted

#7F8582

Preview Lab

Preview with #40E1AC

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

Preview Lab → · Contrast checker → · Palette generator →