#40E2B3#40E2B3

#40E2B3 is a light, vivid teal. Relative luminance 0.587; OKLCH L 81.9% C 0.148 H 168.9°. Best body text is #000000 at 12.75:1 contrast (WCAG AA passes).

Color values

HEX#40E2B3
RGBrgb(64, 226, 179)
HSLhsl(163, 74%, 57%)
HSVhsv(163, 72%, 89%)
CMYKcmyk(71.7%, 0%, 20.8%, 11.4%)
CIE-LABlab(81.14, -52.19, 11.16)
CIE-LCHlch(81.14, 53.37, 167.93°)
OKLaboklab(81.9% -0.1453 0.0285)
OKLCHoklch(81.9% 0.148 168.9)
XYZxyz(37.4430, 58.7330, 52.0023)
Luminance0.5874 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40E2B3 #E2406F
analogous
#40E262 #40E2B3 #40C0E2
triadic
#40E2B3 #B340E2 #E2B340
tetradic
#40E2B3 #6240E2 #E2406F #C0E240
square
#40E2B3 #6240E2 #E2406F #C0E240
split-complementary
#40E2B3 #E240C0 #E26240
monochromatic
#16926E #1EC796 #40E2B3 #75EAC8 #AAF2DD

Accessibility & contrast

On white

1.65
#40E2B3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.75
#40E2B3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E2B3
12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40E2B3#FFFFFF#000000##000000
##40E2B31.001.6512.7512.75
#FFFFFF1.651.0021.0021.00
#00000012.7521.001.001.00
##00000012.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#DCD3B1
Deuteranopia (green-blind)
#C7C3B6
Tritanopia (blue-blind)
#00E3D5
Achromatopsia (no color)
#CACACA

Design tokens & code

CSS
--color: #40e2b3;
/* rgb */ color: rgb(64, 226, 179);
/* oklch */ color: oklch(81.9% 0.148 168.9);
Tailwind
colors: {
  custom: {
    50: '#8aecc9',
    500: '#40e2b3',
    950: '#000000',
  },
}
SCSS
$custom: #40e2b3;
$custom-light: #8aecc9;
$custom-dark: #000000;
JSON
{
  "hex": "#40e2b3",
  "rgb": {
    "r": 64,
    "g": 226,
    "b": 179
  },
  "hsl": {
    "h": 162.593,
    "s": 73.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.81899,
    "c": 0.14803,
    "h": 168.9
  },
  "luminance": 0.58737
}

Semantic roles & 50–950 ramp

primary
#40E2B3
secondary
#96304E
accent
#386DF0
background
#FCFFFD
surface
#F4FEF9
border
#CED6D2
text
#0D1613
muted
#7F8582

Preview Lab

Preview with #40E2B3

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

Preview Lab → · Contrast checker → · Palette generator →

#40E2B3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva