#40D3A3#40D3A3

#40D3A3 is a light, vivid teal. Relative luminance 0.503; OKLCH L 77.8% C 0.142 H 166.7°. Best body text is #000000 at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#40D3A3
RGB	rgb(64, 211, 163)
HSL	hsl(160, 63%, 54%)
HSV	hsv(160, 70%, 83%)
CMYK	cmyk(69.7%, 0%, 22.7%, 17.3%)
CIE-LAB	lab(76.26, -49.80, 12.72)
CIE-LCH	lch(76.26, 51.40, 165.67°)
OKLab	oklab(77.78% -0.1379 0.0325)
OKLCH	oklch(77.78% 0.142 166.7)
XYZ	xyz(32.0159, 50.3192, 42.6685)
Luminance	0.5032 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D3A3 #D34070

analogous

#40D35A #40D3A3 #40BAD3

triadic

#40D3A3 #A340D3 #D3A340

tetradic

#40D3A3 #5A40D3 #D34070 #BAD340

square

#40D3A3 #5A40D3 #D34070 #BAD340

split-complementary

#40D3A3 #D340BA #D35A40

monochromatic

#1D7C5D #28AE82 #40D3A3 #72DEBB #A3EAD3

Accessibility & contrast

On white

1.90

#40D3A3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.06

#40D3A3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D3A3

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D3A3	#FFFFFF	#000000	##000000
##40D3A3	1.00	1.90	11.06	11.06
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.06	21.00	1.00	1.00
##000000	11.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEC4A0

Deuteranopia (green-blind)

#BBB6A6

Tritanopia (blue-blind)

#00D4C6

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #40d3a3;
/* rgb */ color: rgb(64, 211, 163);
/* oklch */ color: oklch(77.8% 0.142 166.7);

Tailwind

colors: {
  custom: {
    50: '#87e1be',
    500: '#40d3a3',
    950: '#000000',
  },
}

SCSS

$custom: #40d3a3;
$custom-light: #87e1be;
$custom-dark: #000000;

JSON

{
  "hex": "#40d3a3",
  "rgb": {
    "r": 64,
    "g": 211,
    "b": 163
  },
  "hsl": {
    "h": 160.408,
    "s": 62.553,
    "l": 53.922
  },
  "oklch": {
    "l": 0.77783,
    "c": 0.14166,
    "h": 166.7
  },
  "luminance": 0.50323
}

Semantic roles & 50–950 ramp

primary

#40D3A3

secondary

#84334E

accent

#4278E6

background

#FCFEFD

surface

#F4FCF8

border

#CED5D1

text

#0D1512

muted

#7F8482

Preview Lab

Preview with #40D3A3

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

Preview Lab → · Contrast checker → · Palette generator →