#40C4CF#40C4CF

#40C4CF is a light, moderate teal. Relative luminance 0.451; OKLCH L 75.5% C 0.112 H 203.2°. Best body text is #000000 at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#40C4CF
RGB	rgb(64, 196, 207)
HSL	hsl(185, 60%, 53%)
HSV	hsv(185, 69%, 81%)
CMYK	cmyk(69.1%, 5.3%, 0%, 18.8%)
CIE-LAB	lab(72.94, -31.54, -15.90)
CIE-LCH	lch(72.94, 35.32, 206.75°)
OKLab	oklab(75.47% -0.1031 -0.0441)
OKLCH	oklch(75.47% 0.112 203.2)
XYZ	xyz(33.1118, 45.0710, 65.9739)
Luminance	0.4507 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C4CF #CF4B40

analogous

#40CF92 #40C4CF #407DCF

triadic

#40C4CF #CF40C4 #C4CF40

tetradic

#40C4CF #9240CF #CF4B40 #7DCF40

square

#40C4CF #9240CF #CF4B40 #7DCF40

split-complementary

#40C4CF #CF407D #CF9240

monochromatic

#1E7077 #2A9EA8 #40C4CF #71D3DB #A2E2E8

Accessibility & contrast

On white

2.10

#40C4CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.02

#40C4CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C4CF

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C4CF	#FFFFFF	#000000	##000000
##40C4CF	1.00	2.10	10.02	10.02
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.02	21.00	1.00	1.00
##000000	10.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5BCD0

Deuteranopia (green-blind)

#A0ACD0

Tritanopia (blue-blind)

#00CCC7

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #40c4cf;
/* rgb */ color: rgb(64, 196, 207);
/* oklch */ color: oklch(75.5% 0.112 203.2);

Tailwind

colors: {
  custom: {
    50: '#88d6dd',
    500: '#40c4cf',
    950: '#000000',
  },
}

SCSS

$custom: #40c4cf;
$custom-light: #88d6dd;
$custom-dark: #000000;

JSON

{
  "hex": "#40c4cf",
  "rgb": {
    "r": 64,
    "g": 196,
    "b": 207
  },
  "hsl": {
    "h": 184.615,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.75466,
    "c": 0.11219,
    "h": 203.2
  },
  "luminance": 0.45075
}

Semantic roles & 50–950 ramp

primary

#40C4CF

secondary

#D49B97

accent

#5145E3

background

#F9FDFD

surface

#F1FAFB

border

#CBD3D4

text

#0D1415

muted

#7E8383

Preview Lab

Preview with #40C4CF

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

Preview Lab → · Contrast checker → · Palette generator →