#40C6D5#40C6D5

#40C6D5 is a light, moderate teal. Relative luminance 0.463; OKLCH L 76.2% C 0.114 H 205.9°. Best body text is #000000 at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#40C6D5
RGB	rgb(64, 198, 213)
HSL	hsl(186, 64%, 54%)
HSV	hsv(186, 70%, 84%)
CMYK	cmyk(70%, 7%, 0%, 16.5%)
CIE-LAB	lab(73.73, -30.73, -17.97)
CIE-LCH	lch(73.73, 35.59, 210.32°)
OKLab	oklab(76.17% -0.1026 -0.0499)
OKLCH	oklch(76.17% 0.114 205.9)
XYZ	xyz(34.3135, 46.2783, 70.0621)
Luminance	0.4628 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C6D5 #D54F40

analogous

#40D599 #40C6D5 #407CD5

triadic

#40C6D5 #D540C6 #C6D540

tetradic

#40C6D5 #9940D5 #D54F40 #7CD540

square

#40C6D5 #9940D5 #D54F40 #7CD540

split-complementary

#40C6D5 #D5407C #D59940

monochromatic

#1C757F #27A3B1 #40C6D5 #72D5E0 #A4E4EB

Accessibility & contrast

On white

2.05

#40C6D5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.26

#40C6D5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C6D5

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C6D5	#FFFFFF	#000000	##000000
##40C6D5	1.00	2.05	10.26	10.26
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.26	21.00	1.00	1.00
##000000	10.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6BED6

Deuteranopia (green-blind)

#A0AED5

Tritanopia (blue-blind)

#00CECA

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #40c6d5;
/* rgb */ color: rgb(64, 198, 213);
/* oklch */ color: oklch(76.2% 0.114 205.9);

Tailwind

colors: {
  custom: {
    50: '#89d7e1',
    500: '#40c6d5',
    950: '#000000',
  },
}

SCSS

$custom: #40c6d5;
$custom-light: #89d7e1;
$custom-dark: #000000;

JSON

{
  "hex": "#40c6d5",
  "rgb": {
    "r": 64,
    "g": 198,
    "b": 213
  },
  "hsl": {
    "h": 186.04,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.76167,
    "c": 0.11413,
    "h": 205.9
  },
  "luminance": 0.46282
}

Semantic roles & 50–950 ramp

primary

#40C6D5

secondary

#D89F99

accent

#5241E7

background

#F9FDFD

surface

#F1FAFB

border

#CBD3D4

text

#0D1415

muted

#7E8383

Preview Lab

Preview with #40C6D5

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

Preview Lab → · Contrast checker → · Palette generator →