#40CFD4#40CFD4

#40CFD4 is a light, moderate teal. Relative luminance 0.505; OKLCH L 78.3% C 0.118 H 198.5°. Best body text is #000000 at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#40CFD4
RGB	rgb(64, 207, 212)
HSL	hsl(182, 63%, 54%)
HSV	hsv(182, 70%, 83%)
CMYK	cmyk(69.8%, 2.4%, 0%, 16.9%)
CIE-LAB	lab(76.35, -35.29, -13.47)
CIE-LCH	lch(76.35, 37.77, 200.89°)
OKLab	oklab(78.28% -0.1119 -0.0374)
OKLCH	oklch(78.28% 0.118 198.5)
XYZ	xyz(36.3055, 50.4648, 70.1019)
Luminance	0.5047 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CFD4 #D44540

analogous

#40D48F #40CFD4 #4085D4

triadic

#40CFD4 #D440CF #CFD440

tetradic

#40CFD4 #8F40D4 #D44540 #85D440

square

#40CFD4 #8F40D4 #D44540 #85D440

split-complementary

#40CFD4 #D44085 #D48F40

monochromatic

#1C7A7D #27ABAF #40CFD4 #72DCDF #A4E8EA

Accessibility & contrast

On white

1.89

#40CFD4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.09

#40CFD4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CFD4

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CFD4	#FFFFFF	#000000	##000000
##40CFD4	1.00	1.89	11.09	11.09
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.09	21.00	1.00	1.00
##000000	11.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0C6D5

Deuteranopia (green-blind)

#ABB6D5

Tritanopia (blue-blind)

#00D6D0

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #40cfd4;
/* rgb */ color: rgb(64, 207, 212);
/* oklch */ color: oklch(78.3% 0.118 198.5);

Tailwind

colors: {
  custom: {
    50: '#8adee1',
    500: '#40cfd4',
    950: '#000000',
  },
}

SCSS

$custom: #40cfd4;
$custom-light: #8adee1;
$custom-dark: #000000;

JSON

{
  "hex": "#40cfd4",
  "rgb": {
    "r": 64,
    "g": 207,
    "b": 212
  },
  "hsl": {
    "h": 182.027,
    "s": 63.248,
    "l": 54.118
  },
  "oklch": {
    "l": 0.78282,
    "c": 0.11799,
    "h": 198.5
  },
  "luminance": 0.50469
}

Semantic roles & 50–950 ramp

primary

#40CFD4

secondary

#853633

accent

#4742E6

background

#FCFEFE

surface

#F4FCFC

border

#CED5D5

text

#0D1515

muted

#7F8484

Preview Lab

Preview with #40CFD4

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

Preview Lab → · Contrast checker → · Palette generator →