#40E1B3#40E1B3

#40E1B3 is a light, vivid teal. Relative luminance 0.582; OKLCH L 81.7% C 0.147 H 169.2°. Best body text is #000000 at 12.64:1 contrast (WCAG AA passes).

Color values

HEX#40E1B3
RGBrgb(64, 225, 179)
HSLhsl(163, 73%, 57%)
HSVhsv(163, 72%, 88%)
CMYKcmyk(71.6%, 0%, 20.4%, 11.8%)
CIE-LABlab(80.84, -51.79, 10.73)
CIE-LCHlch(80.84, 52.89, 168.29°)
OKLaboklab(81.65% -0.1443 0.0274)
OKLCHoklch(81.65% 0.147 169.2)
XYZxyz(37.1719, 58.1907, 51.9120)
Luminance0.5819 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40E1B3 #E1406E
analogous
#40E163 #40E1B3 #40BFE1
triadic
#40E1B3 #B340E1 #E1B340
tetradic
#40E1B3 #6340E1 #E1406E #BFE140
square
#40E1B3 #6340E1 #E1406E #BFE140
split-complementary
#40E1B3 #E140BF #E16340
monochromatic
#17906D #1FC595 #40E1B3 #75E9C8 #AAF2DD

Accessibility & contrast

On white

1.66
#40E1B3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.64
#40E1B3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E1B3
12.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40E1B3#FFFFFF#000000##000000
##40E1B31.001.6612.6412.64
#FFFFFF1.661.0021.0021.00
#00000012.6421.001.001.00
##00000012.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#DBD2B1
Deuteranopia (green-blind)
#C6C2B6
Tritanopia (blue-blind)
#00E2D4
Achromatopsia (no color)
#C9C9C9

Design tokens & code

CSS
--color: #40e1b3;
/* rgb */ color: rgb(64, 225, 179);
/* oklch */ color: oklch(81.7% 0.147 169.2);
Tailwind
colors: {
  custom: {
    50: '#8aebc9',
    500: '#40e1b3',
    950: '#000000',
  },
}
SCSS
$custom: #40e1b3;
$custom-light: #8aebc9;
$custom-dark: #000000;
JSON
{
  "hex": "#40e1b3",
  "rgb": {
    "r": 64,
    "g": 225,
    "b": 179
  },
  "hsl": {
    "h": 162.857,
    "s": 72.851,
    "l": 56.667
  },
  "oklch": {
    "l": 0.81653,
    "c": 0.14686,
    "h": 169.2
  },
  "luminance": 0.58195
}

Semantic roles & 50–950 ramp

primary
#40E1B3
secondary
#95304D
accent
#386DF0
background
#FCFFFD
surface
#F4FEF9
border
#CED6D2
text
#0D1613
muted
#7F8582

Preview Lab

Preview with #40E1B3

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

Preview Lab → · Contrast checker → · Palette generator →

#40E1B3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva