#40D79E#40D79E

#40D79E is a light, vivid teal. Relative luminance 0.522; OKLCH L 78.7% C 0.150 H 163.3°. Best body text is #000000 at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#40D79E
RGB	rgb(64, 215, 158)
HSL	hsl(157, 65%, 55%)
HSV	hsv(157, 70%, 84%)
CMYK	cmyk(70.2%, 0%, 26.5%, 15.7%)
CIE-LAB	lab(77.37, -52.54, 16.93)
CIE-LCH	lch(77.37, 55.20, 162.14°)
OKLab	oklab(78.66% -0.1441 0.0432)
OKLCH	oklch(78.66% 0.15 163.3)
XYZ	xyz(32.5829, 52.1558, 40.6910)
Luminance	0.5216 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D79E #D74079

analogous

#40D753 #40D79E #40C5D7

triadic

#40D79E #9E40D7 #D79E40

tetradic

#40D79E #5340D7 #D74079 #C5D740

square

#40D79E #5340D7 #D74079 #C5D740

split-complementary

#40D79E #D740C5 #D75340

monochromatic

#1B815B #26B47E #40D79E #73E2B8 #A5ECD1

Accessibility & contrast

On white

1.84

#40D79E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.43

#40D79E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D79E

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D79E	#FFFFFF	#000000	##000000
##40D79E	1.00	1.84	11.43	11.43
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.43	21.00	1.00	1.00
##000000	11.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3C79B

Deuteranopia (green-blind)

#C0B9A2

Tritanopia (blue-blind)

#00D7C7

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #40d79e;
/* rgb */ color: rgb(64, 215, 158);
/* oklch */ color: oklch(78.7% 0.150 163.3);

Tailwind

colors: {
  custom: {
    50: '#88e4ba',
    500: '#40d79e',
    950: '#000000',
  },
}

SCSS

$custom: #40d79e;
$custom-light: #88e4ba;
$custom-dark: #000000;

JSON

{
  "hex": "#40d79e",
  "rgb": {
    "r": 64,
    "g": 215,
    "b": 158
  },
  "hsl": {
    "h": 157.351,
    "s": 65.368,
    "l": 54.706
  },
  "oklch": {
    "l": 0.78657,
    "c": 0.15048,
    "h": 163.3
  },
  "luminance": 0.52159
}

Semantic roles & 50–950 ramp

primary

#40D79E

secondary

#883353

accent

#3F7FE8

background

#FCFEFD

surface

#F4FCF8

border

#CED5D1

text

#0D1611

muted

#7F8481

Preview Lab

Preview with #40D79E

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

Preview Lab → · Contrast checker → · Palette generator →