#287E92#287E92

#287E92 is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.1% C 0.085 H 216.6°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX#287E92
RGBrgb(40, 126, 146)
HSLhsl(191, 57%, 36%)
HSVhsv(191, 73%, 57%)
CMYKcmyk(72.6%, 13.7%, 0%, 42.7%)
CIE-LABlab(48.82, -18.37, -18.16)
CIE-LCHlch(48.82, 25.83, 224.67°)
OKLaboklab(55.15% -0.0681 -0.0506)
OKLCHoklch(55.15% 0.085 216.6)
XYZxyz(13.5221, 17.4466, 29.8434)
Luminance0.1745 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#287E92 #923C28
analogous
#289271 #287E92 #284992
triadic
#287E92 #92287E #7E9228
tetradic
#287E92 #712892 #923C28 #499228
square
#287E92 #712892 #923C28 #499228
split-complementary
#287E92 #922849 #927128
monochromatic
#0E2B32 #1B5562 #287E92 #35A7C2 #61BED4

Accessibility & contrast

On white

4.68
#287E92 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.49
#287E92 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287E92
4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##287E92#FFFFFF#000000##FFFFFF
##287E921.004.684.494.68
#FFFFFF4.681.0021.001.00
#0000004.4921.001.0021.00
##FFFFFF4.681.0021.001.00

Color blindness preview

Protanopia (red-blind)
#717A93
Deuteranopia (green-blind)
#626F92
Tritanopia (blue-blind)
#008584
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #287e92;
/* rgb */ color: rgb(40, 126, 146);
/* oklch */ color: oklch(55.1% 0.085 216.6);
Tailwind
colors: {
  custom: {
    50: '#71a3b2',
    500: '#287e92',
    950: '#000000',
  },
}
SCSS
$custom: #287e92;
$custom-light: #71a3b2;
$custom-dark: #000000;
JSON
{
  "hex": "#287e92",
  "rgb": {
    "r": 40,
    "g": 126,
    "b": 146
  },
  "hsl": {
    "h": 191.321,
    "s": 56.989,
    "l": 36.471
  },
  "oklch": {
    "l": 0.55145,
    "c": 0.08485,
    "h": 216.6
  },
  "luminance": 0.17448
}

Semantic roles & 50–950 ramp

primary
#287E92
secondary
#B96E5D
accent
#6448E0
background
#F7FAFA
surface
#EDF4F5
border
#C8CECF
text
#090F10
muted
#7B7F7F

Preview Lab

Preview with #287E92

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

Preview Lab → · Contrast checker → · Palette generator →

#287E92 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva