#3081BB#3081BB

#3081BB is a mid, moderate cyan. Relative luminance 0.199; OKLCH L 58.1% C 0.118 H 243.8°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX#3081BB
RGBrgb(48, 129, 187)
HSLhsl(205, 59%, 46%)
HSVhsv(205, 74%, 73%)
CMYKcmyk(74.3%, 31%, 0%, 26.7%)
CIE-LABlab(51.74, -4.67, -37.40)
CIE-LCHlch(51.74, 37.69, 262.89°)
OKLaboklab(58.12% -0.0521 -0.1059)
OKLCHoklch(58.12% 0.118 243.8)
XYZxyz(18.0354, 19.9147, 49.8975)
Luminance0.1992 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3081BB #BB6A30
analogous
#30BBAF #3081BB #303BBB
triadic
#3081BB #BB3081 #81BB30
tetradic
#3081BB #AF30BB #BB6A30 #3BBB30
square
#3081BB #AF30BB #BB6A30 #3BBB30
split-complementary
#3081BB #BB303B #BBAF30
monochromatic
#173E5A #235F8A #3081BB #559FD3 #86BAE0

Accessibility & contrast

On white

4.21
#3081BB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.98
#3081BB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3081BB
4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3081BB#FFFFFF#000000##000000
##3081BB1.004.214.984.98
#FFFFFF4.211.0021.0021.00
#0000004.9821.001.001.00
##0000004.9821.001.001.00

Color blindness preview

Protanopia (red-blind)
#6683BE
Deuteranopia (green-blind)
#5375BA
Tritanopia (blue-blind)
#008F96
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #3081bb;
/* rgb */ color: rgb(48, 129, 187);
/* oklch */ color: oklch(58.1% 0.118 243.8);
Tailwind
colors: {
  custom: {
    50: '#7ba5cf',
    500: '#3081bb',
    950: '#000000',
  },
}
SCSS
$custom: #3081bb;
$custom-light: #7ba5cf;
$custom-dark: #000000;
JSON
{
  "hex": "#3081bb",
  "rgb": {
    "r": 48,
    "g": 129,
    "b": 187
  },
  "hsl": {
    "h": 205.036,
    "s": 59.149,
    "l": 46.078
  },
  "oklch": {
    "l": 0.58124,
    "c": 0.11806,
    "h": 243.8
  },
  "luminance": 0.19917
}

Semantic roles & 50–950 ramp

primary
#3081BB
secondary
#C99D7D
accent
#8745E2
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B0F14
muted
#7C7F82

Preview Lab

Preview with #3081BB

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

Preview Lab → · Contrast checker → · Palette generator →

#3081BB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva