#40E1AB#40E1AB

#40E1AB is a light, vivid teal. Relative luminance 0.579; OKLCH L 81.5% C 0.153 H 165.8°. Best body text is #000000 at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#40E1AB
RGB	rgb(64, 225, 171)
HSL	hsl(160, 73%, 57%)
HSV	hsv(160, 72%, 88%)
CMYK	cmyk(71.6%, 0%, 24%, 11.8%)
CIE-LAB	lab(80.67, -53.63, 14.70)
CIE-LCH	lch(80.67, 55.61, 164.67°)
OKLab	oklab(81.45% -0.148 0.0376)
OKLCH	oklch(81.45% 0.153 165.8)
XYZ	xyz(36.3862, 57.8764, 47.7738)
Luminance	0.5788 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40E1AB #E14076

analogous

#40E15B #40E1AB #40C7E1

triadic

#40E1AB #AB40E1 #E1AB40

tetradic

#40E1AB #5B40E1 #E14076 #C7E140

square

#40E1AB #5B40E1 #E14076 #C7E140

split-complementary

#40E1AB #E140C7 #E15B40

monochromatic

#179067 #1FC58D #40E1AB #75E9C2 #AAF2DA

Accessibility & contrast

On white

1.67

#40E1AB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.58

#40E1AB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E1AB

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40E1AB	#FFFFFF	#000000	##000000
##40E1AB	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)

#DCD1A8

Deuteranopia (green-blind)

#C7C2AF

Tritanopia (blue-blind)

#00E2D2

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #40e1ab;
/* rgb */ color: rgb(64, 225, 171);
/* oklch */ color: oklch(81.5% 0.153 165.8);

Tailwind

colors: {
  custom: {
    50: '#8aebc4',
    500: '#40e1ab',
    950: '#000000',
  },
}

SCSS

$custom: #40e1ab;
$custom-light: #8aebc4;
$custom-dark: #000000;

JSON

{
  "hex": "#40e1ab",
  "rgb": {
    "r": 64,
    "g": 225,
    "b": 171
  },
  "hsl": {
    "h": 159.876,
    "s": 72.851,
    "l": 56.667
  },
  "oklch": {
    "l": 0.81452,
    "c": 0.15265,
    "h": 165.8
  },
  "luminance": 0.57881
}

Semantic roles & 50–950 ramp

primary

#40E1AB

secondary

#953052

accent

#3876F0

background

#FCFFFD

surface

#F4FEF9

border

#CED6D2

text

#0D1612

muted

#7F8582

Preview Lab

Preview with #40E1AB

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

Preview Lab → · Contrast checker → · Palette generator →