#40C39B#40C39B

#40C39B is a light, vivid teal. Relative luminance 0.425; OKLCH L 73.6% C 0.128 H 168.7°. Best body text is #000000 at 9.50:1 contrast (WCAG AA passes).

Color values

HEX#40C39B
RGBrgb(64, 195, 155)
HSLhsl(162, 52%, 51%)
HSVhsv(162, 67%, 76%)
CMYKcmyk(67.2%, 0%, 20.5%, 23.5%)
CIE-LABlab(71.20, -45.00, 9.85)
CIE-LCHlch(71.20, 46.07, 167.66°)
OKLaboklab(73.58% -0.1254 0.0252)
OKLCHoklch(73.58% 0.128 168.7)
XYZxyz(27.5428, 42.4837, 37.7526)
Luminance0.4249 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40C39B #C34068
analogous
#40C359 #40C39B #40AAC3
triadic
#40C39B #9B40C3 #C39B40
tetradic
#40C39B #5940C3 #C34068 #AAC340
square
#40C39B #5940C3 #C34068 #AAC340
split-complementary
#40C39B #C340AA #C35940
monochromatic
#216852 #2F9777 #40C39B #6FD2B3 #9DE0CC

Accessibility & contrast

On white

2.21
#40C39B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.50
#40C39B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C39B
9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40C39B#FFFFFF#000000##000000
##40C39B1.002.219.509.50
#FFFFFF2.211.0021.0021.00
#0000009.5021.001.001.00
##0000009.5021.001.001.00

Color blindness preview

Protanopia (red-blind)
#BEB699
Deuteranopia (green-blind)
#ACA99E
Tritanopia (blue-blind)
#00C4B8
Achromatopsia (no color)
#AEAEAE

Design tokens & code

CSS
--color: #40c39b;
/* rgb */ color: rgb(64, 195, 155);
/* oklch */ color: oklch(73.6% 0.128 168.7);
Tailwind
colors: {
  custom: {
    50: '#85d6b8',
    500: '#40c39b',
    950: '#000000',
  },
}
SCSS
$custom: #40c39b;
$custom-light: #85d6b8;
$custom-dark: #000000;
JSON
{
  "hex": "#40c39b",
  "rgb": {
    "r": 64,
    "g": 195,
    "b": 155
  },
  "hsl": {
    "h": 161.679,
    "s": 52.191,
    "l": 50.784
  },
  "oklch": {
    "l": 0.73579,
    "c": 0.12791,
    "h": 168.7
  },
  "luminance": 0.42487
}

Semantic roles & 50–950 ramp

primary
#40C39B
secondary
#CC92A4
accent
#4C78DC
background
#F8FDFB
surface
#F0FAF6
border
#CBD3D0
text
#0C1411
muted
#7D8380

Preview Lab

Preview with #40C39B

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

Preview Lab → · Contrast checker → · Palette generator →

#40C39B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva