#40E1A6#40E1A6

#40E1A6 is a light, vivid teal. Relative luminance 0.577; OKLCH L 81.3% C 0.157 H 163.7°. Best body text is #000000 at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#40E1A6
RGB	rgb(64, 225, 166)
HSL	hsl(158, 73%, 57%)
HSV	hsv(158, 72%, 88%)
CMYK	cmyk(71.6%, 0%, 26.2%, 11.8%)
CIE-LAB	lab(80.57, -54.74, 17.17)
CIE-LCH	lch(80.57, 57.37, 162.58°)
OKLab	oklab(81.33% -0.1503 0.0438)
OKLCH	oklch(81.33% 0.157 163.7)
XYZ	xyz(35.9186, 57.6894, 45.3112)
Luminance	0.5769 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40E1A6 #E1407B

analogous

#40E155 #40E1A6 #40CCE1

triadic

#40E1A6 #A640E1 #E1A640

tetradic

#40E1A6 #5540E1 #E1407B #CCE140

square

#40E1A6 #5540E1 #E1407B #CCE140

split-complementary

#40E1A6 #E140CC #E15540

monochromatic

#179064 #1FC588 #40E1A6 #75E9BF #AAF2D7

Accessibility & contrast

On white

1.67

#40E1A6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.54

#40E1A6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E1A6

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40E1A6	#FFFFFF	#000000	##000000
##40E1A6	1.00	1.67	12.54	12.54
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.54	21.00	1.00	1.00
##000000	12.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDD1A3

Deuteranopia (green-blind)

#C8C2AA

Tritanopia (blue-blind)

#00E1D1

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #40e1a6;
/* rgb */ color: rgb(64, 225, 166);
/* oklch */ color: oklch(81.3% 0.157 163.7);

Tailwind

colors: {
  custom: {
    50: '#8aebc0',
    500: '#40e1a6',
    950: '#000000',
  },
}

SCSS

$custom: #40e1a6;
$custom-light: #8aebc0;
$custom-dark: #000000;

JSON

{
  "hex": "#40e1a6",
  "rgb": {
    "r": 64,
    "g": 225,
    "b": 166
  },
  "hsl": {
    "h": 158.012,
    "s": 72.851,
    "l": 56.667
  },
  "oklch": {
    "l": 0.81332,
    "c": 0.15652,
    "h": 163.7
  },
  "luminance": 0.57694
}

Semantic roles & 50–950 ramp

primary

#40E1A6

secondary

#953055

accent

#387BF0

background

#FCFFFD

surface

#F4FEF9

border

#CED6D2

text

#0D1612

muted

#7F8582

Preview Lab

Preview with #40E1A6

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

Preview Lab → · Contrast checker → · Palette generator →