#40D28F#40D28F

#40D28F is a light, vivid teal. Relative luminance 0.492; OKLCH L 77.1% C 0.157 H 158.9°. Best body text is #000000 at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#40D28F
RGB	rgb(64, 210, 143)
HSL	hsl(152, 62%, 54%)
HSV	hsv(152, 70%, 82%)
CMYK	cmyk(69.5%, 0%, 31.9%, 17.6%)
CIE-LAB	lab(75.55, -53.75, 22.32)
CIE-LCH	lch(75.55, 58.20, 157.45°)
OKLab	oklab(77.06% -0.1461 0.0565)
OKLCH	oklch(77.06% 0.157 158.9)
XYZ	xyz(30.1159, 49.1630, 33.8835)
Luminance	0.4917 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D28F #D24083

analogous

#40D246 #40D28F #40CCD2

triadic

#40D28F #8F40D2 #D28F40

tetradic

#40D28F #4640D2 #D24083 #CCD240

square

#40D28F #4640D2 #D24083 #CCD240

split-complementary

#40D28F #D240CC #D24640

monochromatic

#1D7B50 #29AC70 #40D28F #72DEAC #A3E9C9

Accessibility & contrast

On white

1.94

#40D28F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.83

#40D28F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D28F

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D28F	#FFFFFF	#000000	##000000
##40D28F	1.00	1.94	10.83	10.83
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.83	21.00	1.00	1.00
##000000	10.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0C28B

Deuteranopia (green-blind)

#BDB593

Tritanopia (blue-blind)

#00D1C0

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #40d28f;
/* rgb */ color: rgb(64, 210, 143);
/* oklch */ color: oklch(77.1% 0.157 158.9);

Tailwind

colors: {
  custom: {
    50: '#87e1b0',
    500: '#40d28f',
    950: '#000000',
  },
}

SCSS

$custom: #40d28f;
$custom-light: #87e1b0;
$custom-dark: #000000;

JSON

{
  "hex": "#40d28f",
  "rgb": {
    "r": 64,
    "g": 210,
    "b": 143
  },
  "hsl": {
    "h": 152.466,
    "s": 61.864,
    "l": 53.725
  },
  "oklch": {
    "l": 0.77064,
    "c": 0.15668,
    "h": 158.9
  },
  "luminance": 0.49166
}

Semantic roles & 50–950 ramp

primary

#40D28F

secondary

#D698B4

accent

#438DE5

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D1510

muted

#7E837F

Preview Lab

Preview with #40D28F

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

Preview Lab → · Contrast checker → · Palette generator →