#40C4D1#40C4D1

#40C4D1 is a light, moderate teal. Relative luminance 0.452; OKLCH L 75.5% C 0.113 H 204.6°. Best body text is #000000 at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#40C4D1
RGB	rgb(64, 196, 209)
HSL	hsl(185, 61%, 54%)
HSV	hsv(185, 69%, 82%)
CMYK	cmyk(69.4%, 6.2%, 0%, 18%)
CIE-LAB	lab(73.00, -30.95, -16.89)
CIE-LCH	lch(73.00, 35.25, 208.62°)
OKLab	oklab(75.54% -0.1023 -0.0469)
OKLCH	oklch(75.54% 0.113 204.6)
XYZ	xyz(33.3579, 45.1694, 67.2698)
Luminance	0.4517 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C4D1 #D14D40

analogous

#40D195 #40C4D1 #407BD1

triadic

#40C4D1 #D140C4 #C4D140

tetradic

#40C4D1 #9540D1 #D14D40 #7BD140

square

#40C4D1 #9540D1 #D14D40 #7BD140

split-complementary

#40C4D1 #D1407B #D19540

monochromatic

#1D7179 #299FAB #40C4D1 #71D3DD #A3E2E9

Accessibility & contrast

On white

2.09

#40C4D1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.03

#40C4D1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C4D1

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C4D1	#FFFFFF	#000000	##000000
##40C4D1	1.00	2.09	10.03	10.03
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.03	21.00	1.00	1.00
##000000	10.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4BCD2

Deuteranopia (green-blind)

#9FADD1

Tritanopia (blue-blind)

#00CCC8

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #40c4d1;
/* rgb */ color: rgb(64, 196, 209);
/* oklch */ color: oklch(75.5% 0.113 204.6);

Tailwind

colors: {
  custom: {
    50: '#88d6df',
    500: '#40c4d1',
    950: '#000000',
  },
}

SCSS

$custom: #40c4d1;
$custom-light: #88d6df;
$custom-dark: #000000;

JSON

{
  "hex": "#40c4d1",
  "rgb": {
    "r": 64,
    "g": 196,
    "b": 209
  },
  "hsl": {
    "h": 185.379,
    "s": 61.181,
    "l": 53.529
  },
  "oklch": {
    "l": 0.7554,
    "c": 0.11254,
    "h": 204.6
  },
  "luminance": 0.45173
}

Semantic roles & 50–950 ramp

primary

#40C4D1

secondary

#D59D97

accent

#5244E4

background

#F9FDFD

surface

#F1FAFB

border

#CBD3D4

text

#0D1415

muted

#7E8383

Preview Lab

Preview with #40C4D1

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

Preview Lab → · Contrast checker → · Palette generator →