#40D0D0#40D0D0

#40D0D0 is a light, moderate teal. Relative luminance 0.508; OKLCH L 78.4% C 0.119 H 195.0°. Best body text is #000000 at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#40D0D0
RGB	rgb(64, 208, 208)
HSL	hsl(180, 61%, 53%)
HSV	hsv(180, 69%, 82%)
CMYK	cmyk(69.2%, 0%, 0%, 18.4%)
CIE-LAB	lab(76.53, -36.90, -11.05)
CIE-LCH	lch(76.53, 38.52, 196.67°)
OKLab	oklab(78.38% -0.1146 -0.0307)
OKLCH	oklch(78.38% 0.119 195)
XYZ	xyz(36.0502, 50.7516, 67.5584)
Luminance	0.5076 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D0D0 #D04040

analogous

#40D088 #40D0D0 #4088D0

triadic

#40D0D0 #D040D0 #D0D040

tetradic

#40D0D0 #8840D0 #D04040 #88D040

square

#40D0D0 #8840D0 #D04040 #88D040

split-complementary

#40D0D0 #D04088 #D08840

monochromatic

#1E7878 #2AA9A9 #40D0D0 #71DCDC #A2E8E8

Accessibility & contrast

On white

1.88

#40D0D0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.15

#40D0D0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D0D0

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D0D0	#FFFFFF	#000000	##000000
##40D0D0	1.00	1.88	11.15	11.15
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.15	21.00	1.00	1.00
##000000	11.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2C6D0

Deuteranopia (green-blind)

#ADB6D1

Tritanopia (blue-blind)

#00D7D0

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #40d0d0;
/* rgb */ color: rgb(64, 208, 208);
/* oklch */ color: oklch(78.4% 0.119 195.0);

Tailwind

colors: {
  custom: {
    50: '#8adfde',
    500: '#40d0d0',
    950: '#000000',
  },
}

SCSS

$custom: #40d0d0;
$custom-light: #8adfde;
$custom-dark: #000000;

JSON

{
  "hex": "#40d0d0",
  "rgb": {
    "r": 64,
    "g": 208,
    "b": 208
  },
  "hsl": {
    "h": 180,
    "s": 60.504,
    "l": 53.333
  },
  "oklch": {
    "l": 0.78383,
    "c": 0.11864,
    "h": 195
  },
  "luminance": 0.50756
}

Semantic roles & 50–950 ramp

primary

#40D0D0

secondary

#803434

accent

#4444E4

background

#FCFEFE

surface

#F4FCFC

border

#CED5D5

text

#0D1515

muted

#7F8484

Preview Lab

Preview with #40D0D0

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

Preview Lab → · Contrast checker → · Palette generator →