#40D5CA#40D5CA

#40D5CA is a light, vivid teal. Relative luminance 0.529; OKLCH L 79.4% C 0.123 H 187.7°. Best body text is #000000 at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#40D5CA
RGB	rgb(64, 213, 202)
HSL	hsl(176, 64%, 54%)
HSV	hsv(176, 70%, 84%)
CMYK	cmyk(70%, 0%, 5.2%, 16.5%)
CIE-LAB	lab(77.84, -40.83, -5.88)
CIE-LCH	lch(77.84, 41.25, 188.19°)
OKLab	oklab(79.39% -0.1221 -0.0166)
OKLCH	oklch(79.39% 0.123 187.7)
XYZ	xyz(36.5643, 52.9385, 64.1568)
Luminance	0.5294 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D5CA #D5404B

analogous

#40D57F #40D5CA #4096D5

triadic

#40D5CA #CA40D5 #D5CA40

tetradic

#40D5CA #7F40D5 #D5404B #96D540

square

#40D5CA #7F40D5 #D5404B #96D540

split-complementary

#40D5CA #D54096 #D57F40

monochromatic

#1C7F77 #27B1A7 #40D5CA #72E0D8 #A4EBE6

Accessibility & contrast

On white

1.81

#40D5CA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.59

#40D5CA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D5CA

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D5CA	#FFFFFF	#000000	##000000
##40D5CA	1.00	1.81	11.59	11.59
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.59	21.00	1.00	1.00
##000000	11.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9CACA

Deuteranopia (green-blind)

#B4BACB

Tritanopia (blue-blind)

#00DAD1

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #40d5ca;
/* rgb */ color: rgb(64, 213, 202);
/* oklch */ color: oklch(79.4% 0.123 187.7);

Tailwind

colors: {
  custom: {
    50: '#8ae2da',
    500: '#40d5ca',
    950: '#000000',
  },
}

SCSS

$custom: #40d5ca;
$custom-light: #8ae2da;
$custom-dark: #000000;

JSON

{
  "hex": "#40d5ca",
  "rgb": {
    "r": 64,
    "g": 213,
    "b": 202
  },
  "hsl": {
    "h": 175.57,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.7939,
    "c": 0.12324,
    "h": 187.7
  },
  "luminance": 0.52943
}

Semantic roles & 50–950 ramp

primary

#40D5CA

secondary

#863339

accent

#414DE7

background

#FCFEFE

surface

#F4FCFB

border

#CED5D4

text

#0D1514

muted

#7F8483

Preview Lab

Preview with #40D5CA

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

Preview Lab → · Contrast checker → · Palette generator →