#40C0D2#40C0D2

#40C0D2 is a light, moderate teal. Relative luminance 0.434; OKLCH L 74.6% C 0.111 H 208.5°. Best body text is #000000 at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#40C0D2
RGB	rgb(64, 192, 210)
HSL	hsl(187, 62%, 54%)
HSV	hsv(187, 70%, 82%)
CMYK	cmyk(69.5%, 8.6%, 0%, 17.6%)
CIE-LAB	lab(71.85, -28.70, -19.17)
CIE-LCH	lch(71.85, 34.52, 213.74°)
OKLab	oklab(74.62% -0.0979 -0.0533)
OKLCH	oklch(74.62% 0.111 208.5)
XYZ	xyz(32.5918, 43.4386, 67.6271)
Luminance	0.4344 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C0D2 #D25240

analogous

#40D29B #40C0D2 #4077D2

triadic

#40C0D2 #D240C0 #C0D240

tetradic

#40C0D2 #9B40D2 #D25240 #77D240

square

#40C0D2 #9B40D2 #D25240 #77D240

split-complementary

#40C0D2 #D24077 #D29B40

monochromatic

#1D6F7B #299CAC #40C0D2 #72D0DE #A3E1E9

Accessibility & contrast

On white

2.17

#40C0D2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.69

#40C0D2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C0D2

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C0D2	#FFFFFF	#000000	##000000
##40C0D2	1.00	2.17	9.69	9.69
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.69	21.00	1.00	1.00
##000000	9.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFB9D3

Deuteranopia (green-blind)

#9BAAD2

Tritanopia (blue-blind)

#00C9C5

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #40c0d2;
/* rgb */ color: rgb(64, 192, 210);
/* oklch */ color: oklch(74.6% 0.111 208.5);

Tailwind

colors: {
  custom: {
    50: '#88d3df',
    500: '#40c0d2',
    950: '#000000',
  },
}

SCSS

$custom: #40c0d2;
$custom-light: #88d3df;
$custom-dark: #000000;

JSON

{
  "hex": "#40c0d2",
  "rgb": {
    "r": 64,
    "g": 192,
    "b": 210
  },
  "hsl": {
    "h": 187.397,
    "s": 61.864,
    "l": 53.725
  },
  "oklch": {
    "l": 0.74621,
    "c": 0.11149,
    "h": 208.5
  },
  "luminance": 0.43442
}

Semantic roles & 50–950 ramp

primary

#40C0D2

secondary

#D69F98

accent

#5743E5

background

#F9FDFD

surface

#F1FAFB

border

#CBD3D4

text

#0D1415

muted

#7E8383

Preview Lab

Preview with #40C0D2

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

Preview Lab → · Contrast checker → · Palette generator →