#40CC9B#40CC9B

#40CC9B is a light, vivid teal. Relative luminance 0.466; OKLCH L 75.8% C 0.139 H 165.4°. Best body text is #000000 at 10.33:1 contrast (WCAG AA passes).

Color values

HEX#40CC9B
RGBrgb(64, 204, 155)
HSLhsl(159, 58%, 53%)
HSVhsv(159, 69%, 80%)
CMYKcmyk(68.6%, 0%, 24%, 20%)
CIE-LABlab(73.96, -48.76, 13.74)
CIE-LCHlch(73.96, 50.66, 164.26°)
OKLaboklab(75.83% -0.1346 0.0351)
OKLCHoklch(75.83% 0.139 165.4)
XYZxyz(29.6204, 46.6389, 38.4451)
Luminance0.4664 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CC9B #CC4071
analogous
#40CC55 #40CC9B #40B7CC
triadic
#40CC9B #9B40CC #CC9B40
tetradic
#40CC9B #5540CC #CC4071 #B7CC40
square
#40CC9B #5540CC #CC4071 #B7CC40
split-complementary
#40CC9B #CC40B7 #CC5540
monochromatic
#1F7355 #2CA379 #40CC9B #70D9B4 #A1E6CE

Accessibility & contrast

On white

2.03
#40CC9B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.33
#40CC9B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CC9B
10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CC9B#FFFFFF#000000##000000
##40CC9B1.002.0310.3310.33
#FFFFFF2.031.0021.0021.00
#00000010.3321.001.001.00
##00000010.3321.001.001.00

Color blindness preview

Protanopia (red-blind)
#C8BE98
Deuteranopia (green-blind)
#B5B09E
Tritanopia (blue-blind)
#00CCBE
Achromatopsia (no color)
#B6B6B6

Design tokens & code

CSS
--color: #40cc9b;
/* rgb */ color: rgb(64, 204, 155);
/* oklch */ color: oklch(75.8% 0.139 165.4);
Tailwind
colors: {
  custom: {
    50: '#86dcb8',
    500: '#40cc9b',
    950: '#000000',
  },
}
SCSS
$custom: #40cc9b;
$custom-light: #86dcb8;
$custom-dark: #000000;
JSON
{
  "hex": "#40cc9b",
  "rgb": {
    "r": 64,
    "g": 204,
    "b": 155
  },
  "hsl": {
    "h": 159,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.75835,
    "c": 0.13908,
    "h": 165.4
  },
  "luminance": 0.46642
}

Semantic roles & 50–950 ramp

primary
#40CC9B
secondary
#D295AB
accent
#477DE1
background
#F8FDFB
surface
#F0FBF6
border
#CBD4D0
text
#0C1511
muted
#7D8380

Preview Lab

Preview with #40CC9B

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

Preview Lab → · Contrast checker → · Palette generator →

#40CC9B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva