#40AA97#40AA97

#40AA97 is a light, moderate teal. Relative luminance 0.321; OKLCH L 67.2% C 0.101 H 179.1°. Best body text is #000000 at 7.41:1 contrast (WCAG AA passes).

Color values

HEX#40AA97
RGBrgb(64, 170, 151)
HSLhsl(169, 45%, 46%)
HSVhsv(169, 62%, 67%)
CMYKcmyk(62.4%, 0%, 11.2%, 33.3%)
CIE-LABlab(63.40, -34.92, 0.82)
CIE-LCHlch(63.40, 34.93, 178.66°)
OKLaboklab(67.18% -0.1009 0.0016)
OKLCHoklch(67.18% 0.101 179.1)
XYZxyz(22.0724, 32.0715, 34.2993)
Luminance0.3207 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40AA97 #AA4053
analogous
#40AA62 #40AA97 #4088AA
triadic
#40AA97 #9740AA #AA9740
tetradic
#40AA97 #6240AA #AA4053 #88AA40
square
#40AA97 #6240AA #AA4053 #88AA40
split-complementary
#40AA97 #AA4088 #AA6240
monochromatic
#1F5148 #2F7E70 #40AA97 #63C4B3 #8FD5C9

Accessibility & contrast

On white

2.83
#40AA97 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.41
#40AA97 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AA97
7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40AA97#FFFFFF#000000##000000
##40AA971.002.837.417.41
#FFFFFF2.831.0021.0021.00
#0000007.4121.001.001.00
##0000007.4121.001.001.00

Color blindness preview

Protanopia (red-blind)
#A3A096
Deuteranopia (green-blind)
#949599
Tritanopia (blue-blind)
#00ADA4
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #40aa97;
/* rgb */ color: rgb(64, 170, 151);
/* oklch */ color: oklch(67.2% 0.101 179.1);
Tailwind
colors: {
  custom: {
    50: '#81c4b5',
    500: '#40aa97',
    950: '#000000',
  },
}
SCSS
$custom: #40aa97;
$custom-light: #81c4b5;
$custom-dark: #000000;
JSON
{
  "hex": "#40aa97",
  "rgb": {
    "r": 64,
    "g": 170,
    "b": 151
  },
  "hsl": {
    "h": 169.245,
    "s": 45.299,
    "l": 45.882
  },
  "oklch": {
    "l": 0.67182,
    "c": 0.1009,
    "h": 179.1
  },
  "luminance": 0.32074
}

Semantic roles & 50–950 ramp

primary
#40AA97
secondary
#C08690
accent
#536AD5
background
#F8FCFB
surface
#EFF8F6
border
#CAD1D0
text
#0B1211
muted
#7C8180

Preview Lab

Preview with #40AA97

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

Preview Lab → · Contrast checker → · Palette generator →

#40AA97 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva