#40C8CF#40C8CF

#40C8CF is a light, moderate teal. Relative luminance 0.469; OKLCH L 76.4% C 0.114 H 200.1°. Best body text is #000000 at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#40C8CF
RGB	rgb(64, 200, 207)
HSL	hsl(183, 60%, 53%)
HSV	hsv(183, 69%, 81%)
CMYK	cmyk(69.1%, 3.4%, 0%, 18.8%)
CIE-LAB	lab(74.13, -33.45, -14.11)
CIE-LCH	lch(74.13, 36.30, 202.87°)
OKLab	oklab(76.43% -0.1071 -0.0392)
OKLCH	oklch(76.43% 0.114 200.1)
XYZ	xyz(34.0261, 46.8996, 66.2786)
Luminance	0.4690 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C8CF #CF4740

analogous

#40CF8E #40C8CF #4080CF

triadic

#40C8CF #CF40C8 #C8CF40

tetradic

#40C8CF #8E40CF #CF4740 #80CF40

square

#40C8CF #8E40CF #CF4740 #80CF40

split-complementary

#40C8CF #CF4080 #CF8E40

monochromatic

#1E7277 #2AA2A8 #40C8CF #71D6DB #A2E4E8

Accessibility & contrast

On white

2.02

#40C8CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.38

#40C8CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C8CF

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C8CF	#FFFFFF	#000000	##000000
##40C8CF	1.00	2.02	10.38	10.38
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.38	21.00	1.00	1.00
##000000	10.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9BFD0

Deuteranopia (green-blind)

#A4B0D0

Tritanopia (blue-blind)

#00CFCA

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #40c8cf;
/* rgb */ color: rgb(64, 200, 207);
/* oklch */ color: oklch(76.4% 0.114 200.1);

Tailwind

colors: {
  custom: {
    50: '#89d9dd',
    500: '#40c8cf',
    950: '#000000',
  },
}

SCSS

$custom: #40c8cf;
$custom-light: #89d9dd;
$custom-dark: #000000;

JSON

{
  "hex": "#40c8cf",
  "rgb": {
    "r": 64,
    "g": 200,
    "b": 207
  },
  "hsl": {
    "h": 182.937,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.76426,
    "c": 0.11405,
    "h": 200.1
  },
  "luminance": 0.46904
}

Semantic roles & 50–950 ramp

primary

#40C8CF

secondary

#D49A97

accent

#4D45E3

background

#F9FDFD

surface

#F1FAFB

border

#CBD3D4

text

#0D1415

muted

#7E8383

Preview Lab

Preview with #40C8CF

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

Preview Lab → · Contrast checker → · Palette generator →