#3099BA#3099BA

#3099BA is a light, moderate cyan. Relative luminance 0.270; OKLCH L 63.8% C 0.104 H 223.4°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX#3099BA
RGBrgb(48, 153, 186)
HSLhsl(194, 59%, 46%)
HSVhsv(194, 74%, 73%)
CMYKcmyk(74.2%, 17.7%, 0%, 27.1%)
CIE-LABlab(58.93, -18.47, -25.64)
CIE-LCHlch(58.93, 31.60, 234.23°)
OKLaboklab(63.83% -0.0759 -0.0718)
OKLCHoklch(63.83% 0.104 223.4)
XYZxyz(21.4694, 26.9535, 50.5159)
Luminance0.2696 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3099BA #BA5130
analogous
#30BA96 #3099BA #3054BA
triadic
#3099BA #BA3099 #99BA30
tetradic
#3099BA #9630BA #BA5130 #54BA30
square
#3099BA #9630BA #BA5130 #54BA30
split-complementary
#3099BA #BA3054 #BA9630
monochromatic
#174959 #237189 #3099BA #54B5D3 #85CADF

Accessibility & contrast

On white

3.29
#3099BA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.39
#3099BA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3099BA
6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3099BA#FFFFFF#000000##000000
##3099BA1.003.296.396.39
#FFFFFF3.291.0021.0021.00
#0000006.3921.001.001.00
##0000006.3921.001.001.00

Color blindness preview

Protanopia (red-blind)
#8695BC
Deuteranopia (green-blind)
#7488BA
Tritanopia (blue-blind)
#00A3A4
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #3099ba;
/* rgb */ color: rgb(48, 153, 186);
/* oklch */ color: oklch(63.8% 0.104 223.4);
Tailwind
colors: {
  custom: {
    50: '#7cb7ce',
    500: '#3099ba',
    950: '#000000',
  },
}
SCSS
$custom: #3099ba;
$custom-light: #7cb7ce;
$custom-dark: #000000;
JSON
{
  "hex": "#3099ba",
  "rgb": {
    "r": 48,
    "g": 153,
    "b": 186
  },
  "hsl": {
    "h": 194.348,
    "s": 58.974,
    "l": 45.882
  },
  "oklch": {
    "l": 0.63835,
    "c": 0.10447,
    "h": 223.4
  },
  "luminance": 0.26956
}

Semantic roles & 50–950 ramp

primary
#3099BA
secondary
#C98F7D
accent
#6B46E2
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0B1113
muted
#7C8082

Preview Lab

Preview with #3099BA

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

Preview Lab → · Contrast checker → · Palette generator →

#3099BA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva