#40C7D4#40C7D4

#40C7D4 is a light, moderate teal. Relative luminance 0.467; OKLCH L 76.4% C 0.114 H 204.4°. Best body text is #000000 at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#40C7D4
RGB	rgb(64, 199, 212)
HSL	hsl(185, 63%, 54%)
HSV	hsv(185, 70%, 83%)
CMYK	cmyk(69.8%, 6.1%, 0%, 16.9%)
CIE-LAB	lab(73.99, -31.50, -17.03)
CIE-LCH	lch(73.99, 35.81, 208.39°)
OKLab	oklab(76.37% -0.104 -0.0473)
OKLCH	oklch(76.37% 0.114 204.4)
XYZ	xyz(34.4163, 46.6863, 69.4721)
Luminance	0.4669 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C7D4 #D44D40

analogous

#40D497 #40C7D4 #407DD4

triadic

#40C7D4 #D440C7 #C7D440

tetradic

#40C7D4 #9740D4 #D44D40 #7DD440

square

#40C7D4 #9740D4 #D44D40 #7DD440

split-complementary

#40C7D4 #D4407D #D49740

monochromatic

#1C757D #27A3AF #40C7D4 #72D6DF #A4E4EA

Accessibility & contrast

On white

2.03

#40C7D4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.34

#40C7D4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C7D4

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C7D4	#FFFFFF	#000000	##000000
##40C7D4	1.00	2.03	10.34	10.34
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.34	21.00	1.00	1.00
##000000	10.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7BFD5

Deuteranopia (green-blind)

#A2AFD4

Tritanopia (blue-blind)

#00CFCB

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #40c7d4;
/* rgb */ color: rgb(64, 199, 212);
/* oklch */ color: oklch(76.4% 0.114 204.4);

Tailwind

colors: {
  custom: {
    50: '#89d8e1',
    500: '#40c7d4',
    950: '#000000',
  },
}

SCSS

$custom: #40c7d4;
$custom-light: #89d8e1;
$custom-dark: #000000;

JSON

{
  "hex": "#40c7d4",
  "rgb": {
    "r": 64,
    "g": 199,
    "b": 212
  },
  "hsl": {
    "h": 185.27,
    "s": 63.248,
    "l": 54.118
  },
  "oklch": {
    "l": 0.76368,
    "c": 0.11427,
    "h": 204.4
  },
  "luminance": 0.4669
}

Semantic roles & 50–950 ramp

primary

#40C7D4

secondary

#D79E98

accent

#5042E6

background

#F9FDFD

surface

#F1FAFB

border

#CBD3D4

text

#0D1415

muted

#7E8383

Preview Lab

Preview with #40C7D4

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

Preview Lab → · Contrast checker → · Palette generator →