#40D99D#40D99D

#40D99D is a light, vivid teal. Relative luminance 0.531; OKLCH L 79.1% C 0.154 H 162.4°. Best body text is #000000 at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#40D99D
RGB	rgb(64, 217, 157)
HSL	hsl(156, 67%, 55%)
HSV	hsv(156, 71%, 85%)
CMYK	cmyk(70.5%, 0%, 27.6%, 14.9%)
CIE-LAB	lab(77.96, -53.55, 18.27)
CIE-LCH	lch(77.96, 56.58, 161.16°)
OKLab	oklab(79.13% -0.1466 0.0465)
OKLCH	oklch(79.13% 0.154 162.4)
XYZ	xyz(33.0095, 53.1462, 40.4103)
Luminance	0.5315 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D99D #D9407C

analogous

#40D951 #40D99D #40C8D9

triadic

#40D99D #9D40D9 #D99D40

tetradic

#40D99D #5140D9 #D9407C #C8D940

square

#40D99D #5140D9 #D9407C #C8D940

split-complementary

#40D99D #D940C8 #D95140

monochromatic

#1A845B #24B77E #40D99D #73E3B7 #A6EDD1

Accessibility & contrast

On white

1.81

#40D99D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.63

#40D99D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D99D

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D99D	#FFFFFF	#000000	##000000
##40D99D	1.00	1.81	11.63	11.63
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.63	21.00	1.00	1.00
##000000	11.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C99A

Deuteranopia (green-blind)

#C2BBA1

Tritanopia (blue-blind)

#00D9C9

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #40d99d;
/* rgb */ color: rgb(64, 217, 157);
/* oklch */ color: oklch(79.1% 0.154 162.4);

Tailwind

colors: {
  custom: {
    50: '#88e6ba',
    500: '#40d99d',
    950: '#000000',
  },
}

SCSS

$custom: #40d99d;
$custom-light: #88e6ba;
$custom-dark: #000000;

JSON

{
  "hex": "#40d99d",
  "rgb": {
    "r": 64,
    "g": 217,
    "b": 157
  },
  "hsl": {
    "h": 156.471,
    "s": 66.812,
    "l": 55.098
  },
  "oklch": {
    "l": 0.79133,
    "c": 0.1538,
    "h": 162.4
  },
  "luminance": 0.5315
}

Semantic roles & 50–950 ramp

primary

#40D99D

secondary

#8B3255

accent

#3E81EA

background

#FCFEFD

surface

#F4FCF8

border

#CED5D1

text

#0D1611

muted

#7F8481

Preview Lab

Preview with #40D99D

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

Preview Lab → · Contrast checker → · Palette generator →