#40A38F#40A38F

#40A38F is a light, moderate teal. Relative luminance 0.293; OKLCH L 65.2% C 0.097 H 177.4°. Best body text is #000000 at 6.85:1 contrast (WCAG AA passes).

Color values

HEX#40A38F
RGBrgb(64, 163, 143)
HSLhsl(168, 44%, 45%)
HSVhsv(168, 61%, 64%)
CMYKcmyk(60.7%, 0%, 12.3%, 36.1%)
CIE-LABlab(61.02, -33.74, 1.83)
CIE-LCHlch(61.02, 33.79, 176.90°)
OKLaboklab(65.17% -0.097 0.0043)
OKLCHoklch(65.17% 0.097 177.4)
XYZxyz(20.1672, 29.2655, 30.5673)
Luminance0.2927 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40A38F #A34054
analogous
#40A35E #40A38F #4086A3
triadic
#40A38F #8F40A3 #A38F40
tetradic
#40A38F #5E40A3 #A34054 #86A340
square
#40A38F #5E40A3 #A34054 #86A340
split-complementary
#40A38F #A34086 #A35E40
monochromatic
#1D4B42 #2F7768 #40A38F #60C0AD #8CD2C4

Accessibility & contrast

On white

3.06
#40A38F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.85
#40A38F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A38F
6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40A38F#FFFFFF#000000##000000
##40A38F1.003.066.856.85
#FFFFFF3.061.0021.0021.00
#0000006.8521.001.001.00
##0000006.8521.001.001.00

Color blindness preview

Protanopia (red-blind)
#9D9A8E
Deuteranopia (green-blind)
#8E8F91
Tritanopia (blue-blind)
#00A59D
Achromatopsia (no color)
#939393

Design tokens & code

CSS
--color: #40a38f;
/* rgb */ color: rgb(64, 163, 143);
/* oklch */ color: oklch(65.2% 0.097 177.4);
Tailwind
colors: {
  custom: {
    50: '#7fbfaf',
    500: '#40a38f',
    950: '#000000',
  },
}
SCSS
$custom: #40a38f;
$custom-light: #7fbfaf;
$custom-dark: #000000;
JSON
{
  "hex": "#40a38f",
  "rgb": {
    "r": 64,
    "g": 163,
    "b": 143
  },
  "hsl": {
    "h": 167.879,
    "s": 43.612,
    "l": 44.51
  },
  "oklch": {
    "l": 0.6517,
    "c": 0.09708,
    "h": 177.4
  },
  "luminance": 0.29268
}

Semantic roles & 50–950 ramp

primary
#40A38F
secondary
#BD828E
accent
#546ED3
background
#F8FBFA
surface
#EFF7F4
border
#CAD0CE
text
#0B1210
muted
#7C817F

Preview Lab

Preview with #40A38F

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

Preview Lab → · Contrast checker → · Palette generator →

#40A38F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva