#287C75#287C75

#287C75 is a mid, moderate teal. Relative luminance 0.162; OKLCH L 53.5% C 0.080 H 187.2°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX#287C75
RGBrgb(40, 124, 117)
HSLhsl(175, 51%, 32%)
HSVhsv(175, 68%, 49%)
CMYKcmyk(67.7%, 0%, 5.6%, 51.4%)
CIE-LABlab(47.17, -26.48, -3.53)
CIE-LCHlch(47.17, 26.72, 187.59°)
OKLaboklab(53.48% -0.079 -0.01)
OKLCHoklch(53.48% 0.08 187.2)
XYZxyz(11.2921, 16.1495, 19.3482)
Luminance0.1615 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#287C75 #7C282F
analogous
#287C4B #287C75 #28597C
triadic
#287C75 #75287C #7C7528
tetradic
#287C75 #4B287C #7C282F #597C28
square
#287C75 #4B287C #7C282F #597C28
split-complementary
#287C75 #7C2859 #7C4B28
monochromatic
#0A1F1E #194E49 #287C75 #37AAA1 #56C8BF

Accessibility & contrast

On white

4.96
#287C75 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.23
#287C75 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287C75
4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##287C75#FFFFFF#000000##FFFFFF
##287C751.004.964.234.96
#FFFFFF4.961.0021.001.00
#0000004.2321.001.0021.00
##FFFFFF4.961.0021.001.00

Color blindness preview

Protanopia (red-blind)
#757575
Deuteranopia (green-blind)
#696C76
Tritanopia (blue-blind)
#007F7A
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #287c75;
/* rgb */ color: rgb(40, 124, 117);
/* oklch */ color: oklch(53.5% 0.080 187.2);
Tailwind
colors: {
  custom: {
    50: '#6ea29c',
    500: '#287c75',
    950: '#000000',
  },
}
SCSS
$custom: #287c75;
$custom-light: #6ea29c;
$custom-dark: #000000;
JSON
{
  "hex": "#287c75",
  "rgb": {
    "r": 40,
    "g": 124,
    "b": 117
  },
  "hsl": {
    "h": 175,
    "s": 51.22,
    "l": 32.157
  },
  "oklch": {
    "l": 0.53481,
    "c": 0.07967,
    "h": 187.2
  },
  "luminance": 0.16151
}

Semantic roles & 50–950 ramp

primary
#287C75
secondary
#AD525A
accent
#4D59DB
background
#F7FAF9
surface
#EDF3F2
border
#C8CDCC
text
#080F0E
muted
#7B7F7E

Preview Lab

Preview with #287C75

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

Preview Lab → · Contrast checker → · Palette generator →

#287C75 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva