#40CB88#40CB88

#40CB88 is a light, vivid teal. Relative luminance 0.456; OKLCH L 75.1% C 0.154 H 157.9°. Best body text is #000000 at 10.12:1 contrast (WCAG AA passes).

Color values

HEX#40CB88
RGBrgb(64, 203, 136)
HSLhsl(151, 57%, 52%)
HSVhsv(151, 68%, 80%)
CMYKcmyk(68.5%, 0%, 33%, 20.4%)
CIE-LABlab(73.27, -52.44, 22.89)
CIE-LCHlch(73.27, 57.22, 156.42°)
OKLaboklab(75.14% -0.1424 0.0578)
OKLCHoklch(75.14% 0.154 157.9)
XYZxyz(27.9115, 45.5763, 30.6139)
Luminance0.4558 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CB88 #CB4083
analogous
#40CB42 #40CB88 #40C9CB
triadic
#40CB88 #8840CB #CB8840
tetradic
#40CB88 #4240CB #CB4083 #C9CB40
square
#40CB88 #4240CB #CB4083 #C9CB40
split-complementary
#40CB88 #CB40C9 #CB4240
monochromatic
#1F724A #2CA269 #40CB88 #70D8A6 #A0E5C4

Accessibility & contrast

On white

2.08
#40CB88 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.12
#40CB88 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CB88
10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CB88#FFFFFF#000000##000000
##40CB881.002.0810.1210.12
#FFFFFF2.081.0021.0021.00
#00000010.1221.001.001.00
##00000010.1221.001.001.00

Color blindness preview

Protanopia (red-blind)
#C9BB84
Deuteranopia (green-blind)
#B8AF8C
Tritanopia (blue-blind)
#00CAB9
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #40cb88;
/* rgb */ color: rgb(64, 203, 136);
/* oklch */ color: oklch(75.1% 0.154 157.9);
Tailwind
colors: {
  custom: {
    50: '#86dcab',
    500: '#40cb88',
    950: '#000000',
  },
}
SCSS
$custom: #40cb88;
$custom-light: #86dcab;
$custom-dark: #000000;
JSON
{
  "hex": "#40cb88",
  "rgb": {
    "r": 64,
    "g": 203,
    "b": 136
  },
  "hsl": {
    "h": 151.079,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.75144,
    "c": 0.15369,
    "h": 157.9
  },
  "luminance": 0.45579
}

Semantic roles & 50–950 ramp

primary
#40CB88
secondary
#D295B2
accent
#4791E0
background
#F8FDFA
surface
#F0FBF4
border
#CBD4CE
text
#0C1510
muted
#7D837F

Preview Lab

Preview with #40CB88

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

Preview Lab → · Contrast checker → · Palette generator →

#40CB88 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva