#3088BB#3088BB

#3088BB is a mid, moderate cyan. Relative luminance 0.218; OKLCH L 59.8% C 0.113 H 238.6°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX#3088BB
RGBrgb(48, 136, 187)
HSLhsl(202, 59%, 46%)
HSVhsv(202, 74%, 73%)
CMYKcmyk(74.3%, 27.3%, 0%, 26.7%)
CIE-LABlab(53.84, -8.73, -34.11)
CIE-LCHlch(53.84, 35.21, 255.65°)
OKLaboklab(59.79% -0.0589 -0.0963)
OKLCHoklch(59.79% 0.113 238.6)
XYZxyz(18.9892, 21.8223, 50.2154)
Luminance0.2182 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3088BB #BB6330
analogous
#30BBA8 #3088BB #3043BB
triadic
#3088BB #BB3088 #88BB30
tetradic
#3088BB #A830BB #BB6330 #43BB30
square
#3088BB #A830BB #BB6330 #43BB30
split-complementary
#3088BB #BB3043 #BBA830
monochromatic
#17415A #23658A #3088BB #55A5D3 #86BFE0

Accessibility & contrast

On white

3.91
#3088BB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.36
#3088BB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3088BB
5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3088BB#FFFFFF#000000##000000
##3088BB1.003.915.365.36
#FFFFFF3.911.0021.0021.00
#0000005.3621.001.001.00
##0000005.3621.001.001.00

Color blindness preview

Protanopia (red-blind)
#7088BD
Deuteranopia (green-blind)
#5D7BBA
Tritanopia (blue-blind)
#00959A
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #3088bb;
/* rgb */ color: rgb(48, 136, 187);
/* oklch */ color: oklch(59.8% 0.113 238.6);
Tailwind
colors: {
  custom: {
    50: '#7baacf',
    500: '#3088bb',
    950: '#000000',
  },
}
SCSS
$custom: #3088bb;
$custom-light: #7baacf;
$custom-dark: #000000;
JSON
{
  "hex": "#3088bb",
  "rgb": {
    "r": 48,
    "g": 136,
    "b": 187
  },
  "hsl": {
    "h": 202.014,
    "s": 59.149,
    "l": 46.078
  },
  "oklch": {
    "l": 0.59785,
    "c": 0.11286,
    "h": 238.6
  },
  "luminance": 0.21825
}

Semantic roles & 50–950 ramp

primary
#3088BB
secondary
#C9997D
accent
#7F45E2
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B1014
muted
#7C7F82

Preview Lab

Preview with #3088BB

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

Preview Lab → · Contrast checker → · Palette generator →

#3088BB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva