#40D0AA#40D0AA

#40D0AA is a light, vivid teal. Relative luminance 0.491; OKLCH L 77.2% C 0.133 H 171.3°. Best body text is #000000 at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#40D0AA
RGB	rgb(64, 208, 170)
HSL	hsl(164, 61%, 53%)
HSV	hsv(164, 69%, 82%)
CMYK	cmyk(69.2%, 0%, 18.3%, 18.4%)
CIE-LAB	lab(75.51, -46.90, 7.91)
CIE-LCH	lch(75.51, 47.56, 170.43°)
OKLab	oklab(77.22% -0.1316 0.0202)
OKLCH	oklch(77.22% 0.133 171.3)
XYZ	xyz(31.9222, 49.1004, 45.8174)
Luminance	0.4910 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D0AA #D04066

analogous

#40D062 #40D0AA #40AED0

triadic

#40D0AA #AA40D0 #D0AA40

tetradic

#40D0AA #6240D0 #D04066 #AED040

square

#40D0AA #6240D0 #D04066 #AED040

split-complementary

#40D0AA #D040AE #D06240

monochromatic

#1E7860 #2AA988 #40D0AA #71DCC0 #A2E8D6

Accessibility & contrast

On white

1.94

#40D0AA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.82

#40D0AA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D0AA

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D0AA	#FFFFFF	#000000	##000000
##40D0AA	1.00	1.94	10.82	10.82
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.82	21.00	1.00	1.00
##000000	10.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAC2A8

Deuteranopia (green-blind)

#B6B4AD

Tritanopia (blue-blind)

#00D2C5

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #40d0aa;
/* rgb */ color: rgb(64, 208, 170);
/* oklch */ color: oklch(77.2% 0.133 171.3);

Tailwind

colors: {
  custom: {
    50: '#87dfc3',
    500: '#40d0aa',
    950: '#000000',
  },
}

SCSS

$custom: #40d0aa;
$custom-light: #87dfc3;
$custom-dark: #000000;

JSON

{
  "hex": "#40d0aa",
  "rgb": {
    "r": 64,
    "g": 208,
    "b": 170
  },
  "hsl": {
    "h": 164.167,
    "s": 60.504,
    "l": 53.333
  },
  "oklch": {
    "l": 0.77221,
    "c": 0.13315,
    "h": 171.3
  },
  "luminance": 0.49104
}

Semantic roles & 50–950 ramp

primary

#40D0AA

secondary

#D597A7

accent

#446EE4

background

#F9FDFB

surface

#F1FBF7

border

#CBD4D0

text

#0D1512

muted

#7E8381

Preview Lab

Preview with #40D0AA

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

Preview Lab → · Contrast checker → · Palette generator →