#40C0D5#40C0D5

#40C0D5 is a light, moderate teal. Relative luminance 0.436; OKLCH L 74.7% C 0.112 H 210.7°. Best body text is #000000 at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#40C0D5
RGB	rgb(64, 192, 213)
HSL	hsl(188, 64%, 54%)
HSV	hsv(188, 70%, 84%)
CMYK	cmyk(70%, 9.9%, 0%, 16.5%)
CIE-LAB	lab(71.95, -27.80, -20.65)
CIE-LCH	lch(71.95, 34.63, 216.61°)
OKLab	oklab(74.74% -0.0967 -0.0574)
OKLCH	oklch(74.74% 0.112 210.7)
XYZ	xyz(32.9691, 43.5895, 69.6139)
Luminance	0.4359 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C0D5 #D55540

analogous

#40D59F #40C0D5 #4076D5

triadic

#40C0D5 #D540C0 #C0D540

tetradic

#40C0D5 #9F40D5 #D55540 #76D540

square

#40C0D5 #9F40D5 #D55540 #76D540

split-complementary

#40C0D5 #D54076 #D59F40

monochromatic

#1C717F #279DB1 #40C0D5 #72D1E0 #A4E1EB

Accessibility & contrast

On white

2.16

#40C0D5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.72

#40C0D5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C0D5

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C0D5	#FFFFFF	#000000	##000000
##40C0D5	1.00	2.16	9.72	9.72
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.72	21.00	1.00	1.00
##000000	9.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFB9D6

Deuteranopia (green-blind)

#99AAD5

Tritanopia (blue-blind)

#00C9C6

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #40c0d5;
/* rgb */ color: rgb(64, 192, 213);
/* oklch */ color: oklch(74.7% 0.112 210.7);

Tailwind

colors: {
  custom: {
    50: '#88d3e2',
    500: '#40c0d5',
    950: '#000000',
  },
}

SCSS

$custom: #40c0d5;
$custom-light: #88d3e2;
$custom-dark: #000000;

JSON

{
  "hex": "#40c0d5",
  "rgb": {
    "r": 64,
    "g": 192,
    "b": 213
  },
  "hsl": {
    "h": 188.456,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.74736,
    "c": 0.11249,
    "h": 210.7
  },
  "luminance": 0.43593
}

Semantic roles & 50–950 ramp

primary

#40C0D5

secondary

#D8A299

accent

#5841E7

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1415

muted

#7E8283

Preview Lab

Preview with #40C0D5

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

Preview Lab → · Contrast checker → · Palette generator →