#40C59E#40C59E

#40C59E is a light, vivid teal. Relative luminance 0.435; OKLCH L 74.2% C 0.128 H 169.4°. Best body text is #000000 at 9.70:1 contrast (WCAG AA passes).

Color values

HEX#40C59E
RGBrgb(64, 197, 158)
HSLhsl(162, 53%, 51%)
HSVhsv(162, 68%, 77%)
CMYKcmyk(67.5%, 0%, 19.8%, 22.7%)
CIE-LABlab(71.88, -45.14, 9.19)
CIE-LCHlch(71.88, 46.06, 168.49°)
OKLaboklab(74.16% -0.1261 0.0235)
OKLCHoklch(74.16% 0.128 169.4)
XYZxyz(28.2490, 43.4880, 39.2464)
Luminance0.4349 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40C59E #C54067
analogous
#40C55B #40C59E #40A9C5
triadic
#40C59E #9E40C5 #C59E40
tetradic
#40C59E #5B40C5 #C54067 #A9C540
square
#40C59E #5B40C5 #C54067 #A9C540
split-complementary
#40C59E #C540A9 #C55B40
monochromatic
#206A55 #2F997A #40C59E #6FD3B6 #9EE2CE

Accessibility & contrast

On white

2.17
#40C59E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.70
#40C59E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C59E
9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40C59E#FFFFFF#000000##000000
##40C59E1.002.179.709.70
#FFFFFF2.171.0021.0021.00
#0000009.7021.001.001.00
##0000009.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#C0B89C
Deuteranopia (green-blind)
#AEABA1
Tritanopia (blue-blind)
#00C6BA
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #40c59e;
/* rgb */ color: rgb(64, 197, 158);
/* oklch */ color: oklch(74.2% 0.128 169.4);
Tailwind
colors: {
  custom: {
    50: '#85d7ba',
    500: '#40c59e',
    950: '#000000',
  },
}
SCSS
$custom: #40c59e;
$custom-light: #85d7ba;
$custom-dark: #000000;
JSON
{
  "hex": "#40c59e",
  "rgb": {
    "r": 64,
    "g": 197,
    "b": 158
  },
  "hsl": {
    "h": 162.406,
    "s": 53.414,
    "l": 51.176
  },
  "oklch": {
    "l": 0.7416,
    "c": 0.12823,
    "h": 169.4
  },
  "luminance": 0.43491
}

Semantic roles & 50–950 ramp

primary
#40C59E
secondary
#CE93A4
accent
#4B76DD
background
#F8FDFB
surface
#F0FAF6
border
#CBD3D0
text
#0C1411
muted
#7D8380

Preview Lab

Preview with #40C59E

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

Preview Lab → · Contrast checker → · Palette generator →

#40C59E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva