#40D397#40D397

#40D397 is a light, vivid teal. Relative luminance 0.499; OKLCH L 77.5% C 0.151 H 161.6°. Best body text is #000000 at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#40D397
RGB	rgb(64, 211, 151)
HSL	hsl(156, 63%, 54%)
HSV	hsv(156, 70%, 83%)
CMYK	cmyk(69.7%, 0%, 28.4%, 17.3%)
CIE-LAB	lab(76.01, -52.47, 18.74)
CIE-LCH	lch(76.01, 55.71, 160.35°)
OKLab	oklab(77.49% -0.1434 0.0477)
OKLCH	oklch(77.49% 0.151 161.6)
XYZ	xyz(30.9913, 49.9094, 37.2723)
Luminance	0.4991 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D397 #D3407C

analogous

#40D34E #40D397 #40C6D3

triadic

#40D397 #9740D3 #D39740

tetradic

#40D397 #4E40D3 #D3407C #C6D340

square

#40D397 #4E40D3 #D3407C #C6D340

split-complementary

#40D397 #D340C6 #D34E40

monochromatic

#1D7C55 #28AE77 #40D397 #72DEB2 #A3EACD

Accessibility & contrast

On white

1.91

#40D397 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.98

#40D397 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D397

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D397	#FFFFFF	#000000	##000000
##40D397	1.00	1.91	10.98	10.98
#FFFFFF	1.91	1.00	21.00	21.00
#000000	10.98	21.00	1.00	1.00
##000000	10.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0C394

Deuteranopia (green-blind)

#BDB69B

Tritanopia (blue-blind)

#00D3C3

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #40d397;
/* rgb */ color: rgb(64, 211, 151);
/* oklch */ color: oklch(77.5% 0.151 161.6);

Tailwind

colors: {
  custom: {
    50: '#87e1b5',
    500: '#40d397',
    950: '#000000',
  },
}

SCSS

$custom: #40d397;
$custom-light: #87e1b5;
$custom-dark: #000000;

JSON

{
  "hex": "#40d397",
  "rgb": {
    "r": 64,
    "g": 211,
    "b": 151
  },
  "hsl": {
    "h": 155.51,
    "s": 62.553,
    "l": 53.922
  },
  "oklch": {
    "l": 0.77494,
    "c": 0.15115,
    "h": 161.6
  },
  "luminance": 0.49913
}

Semantic roles & 50–950 ramp

primary

#40D397

secondary

#D798B2

accent

#4285E6

background

#F9FDFB

surface

#F1FBF6

border

#CBD4D0

text

#0D1511

muted

#7E8380

Preview Lab

Preview with #40D397

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

Preview Lab → · Contrast checker → · Palette generator →