#40D2CF#40D2CF

#40D2CF is a light, vivid teal. Relative luminance 0.517; OKLCH L 78.8% C 0.120 H 193.0°. Best body text is #000000 at 11.34:1 contrast (WCAG AA passes).

Color values

HEX	#40D2CF
RGB	rgb(64, 210, 207)
HSL	hsl(179, 62%, 54%)
HSV	hsv(179, 70%, 82%)
CMYK	cmyk(69.5%, 0%, 1.4%, 17.6%)
CIE-LAB	lab(77.09, -38.10, -9.67)
CIE-LCH	lch(77.09, 39.31, 194.25°)
OKLab	oklab(78.83% -0.117 -0.0269)
OKLCH	oklch(78.83% 0.12 193)
XYZ	xyz(36.4183, 51.6839, 67.0760)
Luminance	0.5169 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D2CF #D24043

analogous

#40D286 #40D2CF #408CD2

triadic

#40D2CF #CF40D2 #D2CF40

tetradic

#40D2CF #8640D2 #D24043 #8CD240

square

#40D2CF #8640D2 #D24043 #8CD240

split-complementary

#40D2CF #D2408C #D28640

monochromatic

#1D7B79 #29ACAA #40D2CF #72DEDB #A3E9E8

Accessibility & contrast

On white

1.85

#40D2CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.34

#40D2CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D2CF

11.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D2CF	#FFFFFF	#000000	##000000
##40D2CF	1.00	1.85	11.34	11.34
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.34	21.00	1.00	1.00
##000000	11.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5C8CF

Deuteranopia (green-blind)

#AFB8D0

Tritanopia (blue-blind)

#00D8D1

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #40d2cf;
/* rgb */ color: rgb(64, 210, 207);
/* oklch */ color: oklch(78.8% 0.120 193.0);

Tailwind

colors: {
  custom: {
    50: '#8ae0dd',
    500: '#40d2cf',
    950: '#000000',
  },
}

SCSS

$custom: #40d2cf;
$custom-light: #8ae0dd;
$custom-dark: #000000;

JSON

{
  "hex": "#40d2cf",
  "rgb": {
    "r": 64,
    "g": 210,
    "b": 207
  },
  "hsl": {
    "h": 178.767,
    "s": 61.864,
    "l": 53.725
  },
  "oklch": {
    "l": 0.7883,
    "c": 0.12005,
    "h": 193
  },
  "luminance": 0.51688
}

Semantic roles & 50–950 ramp

primary

#40D2CF

secondary

#833435

accent

#4346E5

background

#FCFEFE

surface

#F4FCFC

border

#CED5D5

text

#0D1515

muted

#7F8484

Preview Lab

Preview with #40D2CF

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

Preview Lab → · Contrast checker → · Palette generator →