#40D5C7#40D5C7

#40D5C7 is a light, vivid teal. Relative luminance 0.528; OKLCH L 79.3% C 0.124 H 185.8°. Best body text is #000000 at 11.56:1 contrast (WCAG AA passes).

Color values

HEX	#40D5C7
RGB	rgb(64, 213, 199)
HSL	hsl(174, 64%, 54%)
HSV	hsv(174, 70%, 84%)
CMYK	cmyk(70%, 0%, 6.6%, 16.5%)
CIE-LAB	lab(77.76, -41.64, -4.39)
CIE-LCH	lch(77.76, 41.88, 186.02°)
OKLab	oklab(79.3% -0.1234 -0.0125)
OKLCH	oklch(79.3% 0.124 185.8)
XYZ	xyz(36.2125, 52.7978, 62.3042)
Luminance	0.5280 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D5C7 #D5404E

analogous

#40D57C #40D5C7 #4099D5

triadic

#40D5C7 #C740D5 #D5C740

tetradic

#40D5C7 #7C40D5 #D5404E #99D540

square

#40D5C7 #7C40D5 #D5404E #99D540

split-complementary

#40D5C7 #D54099 #D57C40

monochromatic

#1C7F75 #27B1A4 #40D5C7 #72E0D6 #A4EBE4

Accessibility & contrast

On white

1.82

#40D5C7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.56

#40D5C7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D5C7

11.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D5C7	#FFFFFF	#000000	##000000
##40D5C7	1.00	1.82	11.56	11.56
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.56	21.00	1.00	1.00
##000000	11.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAC9C7

Deuteranopia (green-blind)

#B5BAC9

Tritanopia (blue-blind)

#00DAD0

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #40d5c7;
/* rgb */ color: rgb(64, 213, 199);
/* oklch */ color: oklch(79.3% 0.124 185.8);

Tailwind

colors: {
  custom: {
    50: '#8ae2d7',
    500: '#40d5c7',
    950: '#000000',
  },
}

SCSS

$custom: #40d5c7;
$custom-light: #8ae2d7;
$custom-dark: #000000;

JSON

{
  "hex": "#40d5c7",
  "rgb": {
    "r": 64,
    "g": 213,
    "b": 199
  },
  "hsl": {
    "h": 174.362,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.79295,
    "c": 0.12409,
    "h": 185.8
  },
  "luminance": 0.52802
}

Semantic roles & 50–950 ramp

primary

#40D5C7

secondary

#86333B

accent

#4150E7

background

#FCFEFE

surface

#F4FCFB

border

#CED5D4

text

#0D1514

muted

#7F8483

Preview Lab

Preview with #40D5C7

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

Preview Lab → · Contrast checker → · Palette generator →