#299EB8#299EB8

#299EB8 is a light, moderate cyan. Relative luminance 0.284; OKLCH L 64.8% C 0.105 H 216.7°. Best body text is #000000 at 6.68:1 contrast (WCAG AA passes).

Color values

HEX#299EB8
RGBrgb(41, 158, 184)
HSLhsl(191, 64%, 44%)
HSVhsv(191, 78%, 72%)
CMYKcmyk(77.7%, 14.1%, 0%, 27.8%)
CIE-LABlab(60.23, -22.58, -22.52)
CIE-LCHlch(60.23, 31.89, 224.93°)
OKLaboklab(64.82% -0.0845 -0.0629)
OKLCHoklch(64.82% 0.105 216.7)
XYZxyz(21.7894, 28.3832, 49.6682)
Luminance0.2839 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#299EB8 #B84329
analogous
#29B88B #299EB8 #2957B8
triadic
#299EB8 #B8299E #9EB829
tetradic
#299EB8 #8B29B8 #B84329 #57B829
square
#299EB8 #8B29B8 #B84329 #57B829
split-complementary
#299EB8 #B82957 #B88B29
monochromatic
#134854 #1E7386 #299EB8 #48BCD6 #7ACFE1

Accessibility & contrast

On white

3.15
#299EB8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.68
#299EB8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #299EB8
6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##299EB8#FFFFFF#000000##000000
##299EB81.003.156.686.68
#FFFFFF3.151.0021.0021.00
#0000006.6821.001.001.00
##0000006.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#8D99B9
Deuteranopia (green-blind)
#7A8BB8
Tritanopia (blue-blind)
#00A7A6
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #299eb8;
/* rgb */ color: rgb(41, 158, 184);
/* oklch */ color: oklch(64.8% 0.105 216.7);
Tailwind
colors: {
  custom: {
    50: '#7abbcd',
    500: '#299eb8',
    950: '#000000',
  },
}
SCSS
$custom: #299eb8;
$custom-light: #7abbcd;
$custom-dark: #000000;
JSON
{
  "hex": "#299eb8",
  "rgb": {
    "r": 41,
    "g": 158,
    "b": 184
  },
  "hsl": {
    "h": 190.909,
    "s": 63.556,
    "l": 44.118
  },
  "oklch": {
    "l": 0.64815,
    "c": 0.10533,
    "h": 216.7
  },
  "luminance": 0.28386
}

Semantic roles & 50–950 ramp

primary
#299EB8
secondary
#C98373
accent
#5F41E7
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0B1113
muted
#7C8082

Preview Lab

Preview with #299EB8

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

Preview Lab → · Contrast checker → · Palette generator →

#299EB8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva