#40C1D2#40C1D2

#40C1D2 is a light, moderate teal. Relative luminance 0.439; OKLCH L 74.9% C 0.112 H 207.7°. Best body text is #000000 at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#40C1D2
RGB	rgb(64, 193, 210)
HSL	hsl(187, 62%, 54%)
HSV	hsv(187, 70%, 82%)
CMYK	cmyk(69.5%, 8.1%, 0%, 17.6%)
CIE-LAB	lab(72.15, -29.19, -18.72)
CIE-LCH	lch(72.15, 34.68, 212.68°)
OKLab	oklab(74.86% -0.0989 -0.052)
OKLCH	oklch(74.86% 0.112 207.7)
XYZ	xyz(32.8122, 43.8793, 67.7005)
Luminance	0.4388 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C1D2 #D25140

analogous

#40D29A #40C1D2 #4078D2

triadic

#40C1D2 #D240C1 #C1D240

tetradic

#40C1D2 #9A40D2 #D25140 #78D240

square

#40C1D2 #9A40D2 #D25140 #78D240

split-complementary

#40C1D2 #D24078 #D29A40

monochromatic

#1D707B #299DAC #40C1D2 #72D1DE #A3E1E9

Accessibility & contrast

On white

2.15

#40C1D2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.78

#40C1D2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C1D2

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C1D2	#FFFFFF	#000000	##000000
##40C1D2	1.00	2.15	9.78	9.78
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.78	21.00	1.00	1.00
##000000	9.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1BAD3

Deuteranopia (green-blind)

#9CAAD2

Tritanopia (blue-blind)

#00CAC6

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #40c1d2;
/* rgb */ color: rgb(64, 193, 210);
/* oklch */ color: oklch(74.9% 0.112 207.7);

Tailwind

colors: {
  custom: {
    50: '#88d4df',
    500: '#40c1d2',
    950: '#000000',
  },
}

SCSS

$custom: #40c1d2;
$custom-light: #88d4df;
$custom-dark: #000000;

JSON

{
  "hex": "#40c1d2",
  "rgb": {
    "r": 64,
    "g": 193,
    "b": 210
  },
  "hsl": {
    "h": 186.986,
    "s": 61.864,
    "l": 53.725
  },
  "oklch": {
    "l": 0.7486,
    "c": 0.11177,
    "h": 207.7
  },
  "luminance": 0.43883
}

Semantic roles & 50–950 ramp

primary

#40C1D2

secondary

#D69F98

accent

#5643E5

background

#F9FDFD

surface

#F1FAFB

border

#CBD3D4

text

#0D1415

muted

#7E8383

Preview Lab

Preview with #40C1D2

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

Preview Lab → · Contrast checker → · Palette generator →