#40C8B3#40C8B3

#40C8B3 is a light, moderate teal. Relative luminance 0.457; OKLCH L 75.5% C 0.119 H 180.5°. Best body text is #000000 at 10.13:1 contrast (WCAG AA passes).

Color values

HEX#40C8B3
RGBrgb(64, 200, 179)
HSLhsl(171, 55%, 52%)
HSVhsv(171, 68%, 78%)
CMYKcmyk(68%, 0%, 10.5%, 21.6%)
CIE-LABlab(73.32, -41.18, -0.12)
CIE-LCHlch(73.32, 41.18, 180.17°)
OKLaboklab(75.5% -0.1194 -0.001)
OKLCHoklch(75.5% 0.119 180.5)
XYZxyz(30.9014, 45.6497, 49.8218)
Luminance0.4565 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40C8B3 #C84055
analogous
#40C86F #40C8B3 #4099C8
triadic
#40C8B3 #B340C8 #C8B340
tetradic
#40C8B3 #6F40C8 #C84055 #99C840
square
#40C8B3 #6F40C8 #C84055 #99C840
split-complementary
#40C8B3 #C84099 #C86F40
monochromatic
#206E62 #2D9D8C #40C8B3 #70D6C6 #9FE3D9

Accessibility & contrast

On white

2.07
#40C8B3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.13
#40C8B3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C8B3
10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40C8B3#FFFFFF#000000##000000
##40C8B31.002.0710.1310.13
#FFFFFF2.071.0021.0021.00
#00000010.1321.001.001.00
##00000010.1321.001.001.00

Color blindness preview

Protanopia (red-blind)
#BFBCB2
Deuteranopia (green-blind)
#ACAEB5
Tritanopia (blue-blind)
#00CBC2
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #40c8b3;
/* rgb */ color: rgb(64, 200, 179);
/* oklch */ color: oklch(75.5% 0.119 180.5);
Tailwind
colors: {
  custom: {
    50: '#86d9c9',
    500: '#40c8b3',
    950: '#000000',
  },
}
SCSS
$custom: #40c8b3;
$custom-light: #86d9c9;
$custom-dark: #000000;
JSON
{
  "hex": "#40c8b3",
  "rgb": {
    "r": 64,
    "g": 200,
    "b": 179
  },
  "hsl": {
    "h": 170.735,
    "s": 55.285,
    "l": 51.765
  },
  "oklch": {
    "l": 0.75502,
    "c": 0.11942,
    "h": 180.5
  },
  "luminance": 0.45653
}

Semantic roles & 50–950 ramp

primary
#40C8B3
secondary
#D0949D
accent
#4960DF
background
#F8FDFC
surface
#F0FAF8
border
#CBD3D1
text
#0D1513
muted
#7D8382

Preview Lab

Preview with #40C8B3

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

Preview Lab → · Contrast checker → · Palette generator →

#40C8B3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva