#40D3A4#40D3A4

#40D3A4 is a light, vivid teal. Relative luminance 0.504; OKLCH L 77.8% C 0.141 H 167.2°. Best body text is #000000 at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#40D3A4
RGB	rgb(64, 211, 164)
HSL	hsl(161, 63%, 54%)
HSV	hsv(161, 70%, 83%)
CMYK	cmyk(69.7%, 0%, 22.3%, 17.3%)
CIE-LAB	lab(76.29, -49.57, 12.22)
CIE-LCH	lch(76.29, 51.05, 166.15°)
OKLab	oklab(77.81% -0.1374 0.0313)
OKLCH	oklch(77.81% 0.141 167.2)
XYZ	xyz(32.1059, 50.3552, 43.1422)
Luminance	0.5036 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D3A4 #D3406F

analogous

#40D35B #40D3A4 #40B9D3

triadic

#40D3A4 #A440D3 #D3A440

tetradic

#40D3A4 #5B40D3 #D3406F #B9D340

square

#40D3A4 #5B40D3 #D3406F #B9D340

split-complementary

#40D3A4 #D340B9 #D35B40

monochromatic

#1D7C5E #28AE83 #40D3A4 #72DEBC #A3EAD3

Accessibility & contrast

On white

1.90

#40D3A4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.07

#40D3A4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D3A4

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D3A4	#FFFFFF	#000000	##000000
##40D3A4	1.00	1.90	11.07	11.07
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.07	21.00	1.00	1.00
##000000	11.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEC4A2

Deuteranopia (green-blind)

#BBB6A7

Tritanopia (blue-blind)

#00D4C6

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #40d3a4;
/* rgb */ color: rgb(64, 211, 164);
/* oklch */ color: oklch(77.8% 0.141 167.2);

Tailwind

colors: {
  custom: {
    50: '#87e1bf',
    500: '#40d3a4',
    950: '#000000',
  },
}

SCSS

$custom: #40d3a4;
$custom-light: #87e1bf;
$custom-dark: #000000;

JSON

{
  "hex": "#40d3a4",
  "rgb": {
    "r": 64,
    "g": 211,
    "b": 164
  },
  "hsl": {
    "h": 160.816,
    "s": 62.553,
    "l": 53.922
  },
  "oklch": {
    "l": 0.77808,
    "c": 0.14091,
    "h": 167.2
  },
  "luminance": 0.50359
}

Semantic roles & 50–950 ramp

primary

#40D3A4

secondary

#84334D

accent

#4276E6

background

#FCFEFD

surface

#F4FCF8

border

#CED5D1

text

#0D1512

muted

#7F8482

Preview Lab

Preview with #40D3A4

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

Preview Lab → · Contrast checker → · Palette generator →