#249BBB#249BBB

#249BBB is a light, moderate cyan. Relative luminance 0.274; OKLCH L 64.1% C 0.109 H 221.1°. Best body text is #000000 at 6.48:1 contrast (WCAG AA passes).

Color values

HEX#249BBB
RGBrgb(36, 155, 187)
HSLhsl(193, 68%, 44%)
HSVhsv(193, 81%, 73%)
CMYKcmyk(80.7%, 17.1%, 0%, 26.7%)
CIE-LABlab(59.35, -20.52, -25.58)
CIE-LCHlch(59.35, 32.79, 231.27°)
OKLaboklab(64.11% -0.0822 -0.0717)
OKLCHoklch(64.11% 0.109 221.1)
XYZxyz(21.4147, 27.4029, 51.1647)
Luminance0.2741 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#249BBB #BB4424
analogous
#24BB8F #249BBB #244FBB
triadic
#249BBB #BB249B #9BBB24
tetradic
#249BBB #8F24BB #BB4424 #4FBB24
square
#249BBB #8F24BB #BB4424 #4FBB24
split-complementary
#249BBB #BB244F #BB8F24
monochromatic
#104654 #1A7088 #249BBB #42BADB #75CDE4

Accessibility & contrast

On white

3.24
#249BBB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.48
#249BBB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #249BBB
6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##249BBB#FFFFFF#000000##000000
##249BBB1.003.246.486.48
#FFFFFF3.241.0021.0021.00
#0000006.4821.001.001.00
##0000006.4821.001.001.00

Color blindness preview

Protanopia (red-blind)
#8897BD
Deuteranopia (green-blind)
#7489BB
Tritanopia (blue-blind)
#00A5A5
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #249bbb;
/* rgb */ color: rgb(36, 155, 187);
/* oklch */ color: oklch(64.1% 0.109 221.1);
Tailwind
colors: {
  custom: {
    50: '#79b8cf',
    500: '#249bbb',
    950: '#000000',
  },
}
SCSS
$custom: #249bbb;
$custom-light: #79b8cf;
$custom-dark: #000000;
JSON
{
  "hex": "#249bbb",
  "rgb": {
    "r": 36,
    "g": 155,
    "b": 187
  },
  "hsl": {
    "h": 192.715,
    "s": 67.713,
    "l": 43.725
  },
  "oklch": {
    "l": 0.64114,
    "c": 0.10904,
    "h": 221.1
  },
  "luminance": 0.27406
}

Semantic roles & 50–950 ramp

primary
#249BBB
secondary
#CC836F
accent
#623DEB
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0B1113
muted
#7C8082

Preview Lab

Preview with #249BBB

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

Preview Lab → · Contrast checker → · Palette generator →

#249BBB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva