#40CCB9#40CCB9

#40CCB9 is a light, vivid teal. Relative luminance 0.478; OKLCH L 76.7% C 0.121 H 182.1°. Best body text is #000000 at 10.56:1 contrast (WCAG AA passes).

Color values

HEX#40CCB9
RGBrgb(64, 204, 185)
HSLhsl(172, 58%, 53%)
HSVhsv(172, 69%, 80%)
CMYKcmyk(68.6%, 0%, 9.3%, 20%)
CIE-LABlab(74.68, -41.38, -1.37)
CIE-LCHlch(74.68, 41.40, 181.90°)
OKLaboklab(76.67% -0.1207 -0.0044)
OKLCHoklch(76.67% 0.121 182.1)
XYZxyz(32.4600, 47.7748, 53.4003)
Luminance0.4778 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CCB9 #CC4053
analogous
#40CC73 #40CCB9 #4099CC
triadic
#40CCB9 #B940CC #CCB940
tetradic
#40CCB9 #7340CC #CC4053 #99CC40
square
#40CCB9 #7340CC #CC4053 #99CC40
split-complementary
#40CCB9 #CC4099 #CC7340
monochromatic
#1F7367 #2CA393 #40CCB9 #70D9CB #A1E6DC

Accessibility & contrast

On white

1.99
#40CCB9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.56
#40CCB9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CCB9
10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CCB9#FFFFFF#000000##000000
##40CCB91.001.9910.5610.56
#FFFFFF1.991.0021.0021.00
#00000010.5621.001.001.00
##00000010.5621.001.001.00

Color blindness preview

Protanopia (red-blind)
#C3C0B8
Deuteranopia (green-blind)
#AFB2BB
Tritanopia (blue-blind)
#00D0C6
Achromatopsia (no color)
#B8B8B8

Design tokens & code

CSS
--color: #40ccb9;
/* rgb */ color: rgb(64, 204, 185);
/* oklch */ color: oklch(76.7% 0.121 182.1);
Tailwind
colors: {
  custom: {
    50: '#87dcce',
    500: '#40ccb9',
    950: '#000000',
  },
}
SCSS
$custom: #40ccb9;
$custom-light: #87dcce;
$custom-dark: #000000;
JSON
{
  "hex": "#40ccb9",
  "rgb": {
    "r": 64,
    "g": 204,
    "b": 185
  },
  "hsl": {
    "h": 171.857,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.76667,
    "c": 0.12082,
    "h": 182.1
  },
  "luminance": 0.47779
}

Semantic roles & 50–950 ramp

primary
#40CCB9
secondary
#D2959E
accent
#475CE1
background
#F9FDFC
surface
#F1FBF9
border
#CBD4D2
text
#0D1513
muted
#7E8382

Preview Lab

Preview with #40CCB9

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

Preview Lab → · Contrast checker → · Palette generator →

#40CCB9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva