#40DDD7#40DDD7

#40DDD7 is a light, vivid teal. Relative luminance 0.577; OKLCH L 81.7% C 0.127 H 191.2°. Best body text is #000000 at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#40DDD7
RGB	rgb(64, 221, 215)
HSL	hsl(178, 70%, 56%)
HSV	hsv(178, 71%, 87%)
CMYK	cmyk(71%, 0%, 2.7%, 13.3%)
CIE-LAB	lab(80.57, -40.85, -8.77)
CIE-LCH	lch(80.57, 41.79, 192.12°)
OKLab	oklab(81.74% -0.1243 -0.0245)
OKLCH	oklch(81.74% 0.127 191.2)
XYZ	xyz(40.2309, 57.7044, 73.2946)
Luminance	0.5771 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DDD7 #DD4046

analogous

#40DD88 #40DDD7 #4094DD

triadic

#40DDD7 #D740DD #DDD740

tetradic

#40DDD7 #8840DD #DD4046 #94DD40

square

#40DDD7 #8840DD #DD4046 #94DD40

split-complementary

#40DDD7 #DD4094 #DD8840

monochromatic

#198A86 #22BEB8 #40DDD7 #74E6E2 #A8EFED

Accessibility & contrast

On white

1.67

#40DDD7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.54

#40DDD7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DDD7

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DDD7	#FFFFFF	#000000	##000000
##40DDD7	1.00	1.67	12.54	12.54
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.54	21.00	1.00	1.00
##000000	12.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0D2D7

Deuteranopia (green-blind)

#B9C1D8

Tritanopia (blue-blind)

#00E3DB

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #40ddd7;
/* rgb */ color: rgb(64, 221, 215);
/* oklch */ color: oklch(81.7% 0.127 191.2);

Tailwind

colors: {
  custom: {
    50: '#8ce8e3',
    500: '#40ddd7',
    950: '#000000',
  },
}

SCSS

$custom: #40ddd7;
$custom-light: #8ce8e3;
$custom-dark: #000000;

JSON

{
  "hex": "#40ddd7",
  "rgb": {
    "r": 64,
    "g": 221,
    "b": 215
  },
  "hsl": {
    "h": 177.707,
    "s": 69.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.81737,
    "c": 0.12666,
    "h": 191.2
  },
  "luminance": 0.57709
}

Semantic roles & 50–950 ramp

primary

#40DDD7

secondary

#903135

accent

#3B42ED

background

#FCFEFE

surface

#F5FDFC

border

#CFD5D5

text

#0E1615

muted

#7F8484

Preview Lab

Preview with #40DDD7

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

Preview Lab → · Contrast checker → · Palette generator →