#40D5A6#40D5A6

#40D5A6 is a light, vivid teal. Relative luminance 0.514; OKLCH L 78.4% C 0.142 H 167.4°. Best body text is #000000 at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#40D5A6
RGB	rgb(64, 213, 166)
HSL	hsl(161, 64%, 54%)
HSV	hsv(161, 70%, 84%)
CMYK	cmyk(70%, 0%, 22.1%, 16.5%)
CIE-LAB	lab(76.94, -49.93, 12.07)
CIE-LCH	lch(76.94, 51.36, 166.40°)
OKLab	oklab(78.36% -0.1385 0.0309)
OKLCH	oklch(78.36% 0.142 167.4)
XYZ	xyz(32.7879, 51.4279, 44.2676)
Luminance	0.5143 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D5A6 #D5406F

analogous

#40D55C #40D5A6 #40B9D5

triadic

#40D5A6 #A640D5 #D5A640

tetradic

#40D5A6 #5C40D5 #D5406F #B9D540

square

#40D5A6 #5C40D5 #D5406F #B9D540

split-complementary

#40D5A6 #D540B9 #D55C40

monochromatic

#1C7F60 #27B185 #40D5A6 #72E0BD #A4EBD5

Accessibility & contrast

On white

1.86

#40D5A6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.29

#40D5A6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D5A6

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D5A6	#FFFFFF	#000000	##000000
##40D5A6	1.00	1.86	11.29	11.29
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.29	21.00	1.00	1.00
##000000	11.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0C6A4

Deuteranopia (green-blind)

#BCB8A9

Tritanopia (blue-blind)

#00D6C8

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #40d5a6;
/* rgb */ color: rgb(64, 213, 166);
/* oklch */ color: oklch(78.4% 0.142 167.4);

Tailwind

colors: {
  custom: {
    50: '#88e3c0',
    500: '#40d5a6',
    950: '#000000',
  },
}

SCSS

$custom: #40d5a6;
$custom-light: #88e3c0;
$custom-dark: #000000;

JSON

{
  "hex": "#40d5a6",
  "rgb": {
    "r": 64,
    "g": 213,
    "b": 166
  },
  "hsl": {
    "h": 161.074,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.78356,
    "c": 0.14187,
    "h": 167.4
  },
  "luminance": 0.51432
}

Semantic roles & 50–950 ramp

primary

#40D5A6

secondary

#86334D

accent

#4175E7

background

#FCFEFD

surface

#F4FCF9

border

#CED5D2

text

#0D1512

muted

#7F8482

Preview Lab

Preview with #40D5A6

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

Preview Lab → · Contrast checker → · Palette generator →