#40D996#40D996

#40D996 is a light, vivid teal. Relative luminance 0.529; OKLCH L 79.0% C 0.160 H 159.8°. Best body text is #000000 at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#40D996
RGB	rgb(64, 217, 150)
HSL	hsl(154, 67%, 55%)
HSV	hsv(154, 71%, 85%)
CMYK	cmyk(70.5%, 0%, 30.9%, 14.9%)
CIE-LAB	lab(77.82, -55.03, 21.76)
CIE-LCH	lch(77.82, 59.18, 158.43°)
OKLab	oklab(78.97% -0.1498 0.0551)
OKLCH	oklch(78.97% 0.16 159.8)
XYZ	xyz(32.4290, 52.9140, 37.3526)
Luminance	0.5292 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D996 #D94083

analogous

#40D949 #40D996 #40D0D9

triadic

#40D996 #9640D9 #D99640

tetradic

#40D996 #4940D9 #D94083 #D0D940

square

#40D996 #4940D9 #D94083 #D0D940

split-complementary

#40D996 #D940D0 #D94940

monochromatic

#1A8456 #24B777 #40D996 #73E3B2 #A6EDCE

Accessibility & contrast

On white

1.81

#40D996 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.58

#40D996 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D996

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D996	#FFFFFF	#000000	##000000
##40D996	1.00	1.81	11.58	11.58
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.58	21.00	1.00	1.00
##000000	11.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C992

Deuteranopia (green-blind)

#C3BB9A

Tritanopia (blue-blind)

#00D8C7

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #40d996;
/* rgb */ color: rgb(64, 217, 150);
/* oklch */ color: oklch(79.0% 0.160 159.8);

Tailwind

colors: {
  custom: {
    50: '#88e6b5',
    500: '#40d996',
    950: '#000000',
  },
}

SCSS

$custom: #40d996;
$custom-light: #88e6b5;
$custom-dark: #000000;

JSON

{
  "hex": "#40d996",
  "rgb": {
    "r": 64,
    "g": 217,
    "b": 150
  },
  "hsl": {
    "h": 153.725,
    "s": 66.812,
    "l": 55.098
  },
  "oklch": {
    "l": 0.78975,
    "c": 0.15964,
    "h": 159.8
  },
  "luminance": 0.52918
}

Semantic roles & 50–950 ramp

primary

#40D996

secondary

#8B3259

accent

#3E89EA

background

#FCFEFD

surface

#F4FCF8

border

#CED5D1

text

#0D1611

muted

#7F8481

Preview Lab

Preview with #40D996

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

Preview Lab → · Contrast checker → · Palette generator →