#40E1A3#40E1A3

#40E1A3 is a light, vivid teal. Relative luminance 0.576; OKLCH L 81.3% C 0.159 H 162.6°. Best body text is #000000 at 12.52:1 contrast (WCAG AA passes).

Color values

HEX#40E1A3
RGBrgb(64, 225, 163)
HSLhsl(157, 73%, 57%)
HSVhsv(157, 72%, 88%)
CMYKcmyk(71.6%, 0%, 27.6%, 11.8%)
CIE-LABlab(80.51, -55.39, 18.66)
CIE-LCHlch(80.51, 58.45, 161.38°)
OKLaboklab(81.26% -0.1516 0.0475)
OKLCHoklch(81.26% 0.159 162.6)
XYZxyz(35.6466, 57.5806, 43.8787)
Luminance0.5758 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40E1A3 #E1407E
analogous
#40E152 #40E1A3 #40CFE1
triadic
#40E1A3 #A340E1 #E1A340
tetradic
#40E1A3 #5240E1 #E1407E #CFE140
square
#40E1A3 #5240E1 #E1407E #CFE140
split-complementary
#40E1A3 #E140CF #E15240
monochromatic
#179061 #1FC585 #40E1A3 #75E9BC #AAF2D6

Accessibility & contrast

On white

1.68
#40E1A3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.52
#40E1A3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E1A3
12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40E1A3#FFFFFF#000000##000000
##40E1A31.001.6812.5212.52
#FFFFFF1.681.0021.0021.00
#00000012.5221.001.001.00
##00000012.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#DDD19F
Deuteranopia (green-blind)
#C9C2A7
Tritanopia (blue-blind)
#00E1D0
Achromatopsia (no color)
#C8C8C8

Design tokens & code

CSS
--color: #40e1a3;
/* rgb */ color: rgb(64, 225, 163);
/* oklch */ color: oklch(81.3% 0.159 162.6);
Tailwind
colors: {
  custom: {
    50: '#8aebbe',
    500: '#40e1a3',
    950: '#000000',
  },
}
SCSS
$custom: #40e1a3;
$custom-light: #8aebbe;
$custom-dark: #000000;
JSON
{
  "hex": "#40e1a3",
  "rgb": {
    "r": 64,
    "g": 225,
    "b": 163
  },
  "hsl": {
    "h": 156.894,
    "s": 72.851,
    "l": 56.667
  },
  "oklch": {
    "l": 0.81262,
    "c": 0.15891,
    "h": 162.6
  },
  "luminance": 0.57585
}

Semantic roles & 50–950 ramp

primary
#40E1A3
secondary
#953057
accent
#387FF0
background
#FCFFFD
surface
#F4FEF8
border
#CED6D1
text
#0D1612
muted
#7F8582

Preview Lab

Preview with #40E1A3

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

Preview Lab → · Contrast checker → · Palette generator →

#40E1A3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva