#3089B4#3089B4

#3089B4 is a mid, moderate cyan. Relative luminance 0.218; OKLCH L 59.7% C 0.105 H 233.7°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX#3089B4
RGBrgb(48, 137, 180)
HSLhsl(200, 58%, 45%)
HSVhsv(200, 73%, 71%)
CMYKcmyk(73.3%, 23.9%, 0%, 29.4%)
CIE-LABlab(53.83, -11.74, -30.12)
CIE-LCHlch(53.83, 32.33, 248.71°)
OKLaboklab(59.67% -0.0622 -0.0848)
OKLCHoklch(59.67% 0.105 233.7)
XYZxyz(18.3995, 21.8129, 46.4118)
Luminance0.2182 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3089B4 #B45B30
analogous
#30B49D #3089B4 #3047B4
triadic
#3089B4 #B43089 #89B430
tetradic
#3089B4 #9D30B4 #B45B30 #47B430
square
#3089B4 #9D30B4 #B45B30 #47B430
split-complementary
#3089B4 #B43047 #B49D30
monochromatic
#163F53 #236484 #3089B4 #51A7D1 #81BFDD

Accessibility & contrast

On white

3.92
#3089B4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.36
#3089B4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3089B4
5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3089B4#FFFFFF#000000##000000
##3089B41.003.925.365.36
#FFFFFF3.921.0021.0021.00
#0000005.3621.001.001.00
##0000005.3621.001.001.00

Color blindness preview

Protanopia (red-blind)
#7488B6
Deuteranopia (green-blind)
#627BB3
Tritanopia (blue-blind)
#009498
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #3089b4;
/* rgb */ color: rgb(48, 137, 180);
/* oklch */ color: oklch(59.7% 0.105 233.7);
Tailwind
colors: {
  custom: {
    50: '#7aabca',
    500: '#3089b4',
    950: '#000000',
  },
}
SCSS
$custom: #3089b4;
$custom-light: #7aabca;
$custom-dark: #000000;
JSON
{
  "hex": "#3089b4",
  "rgb": {
    "r": 48,
    "g": 137,
    "b": 180
  },
  "hsl": {
    "h": 199.545,
    "s": 57.895,
    "l": 44.706
  },
  "oklch": {
    "l": 0.59674,
    "c": 0.10516,
    "h": 233.7
  },
  "luminance": 0.21815
}

Semantic roles & 50–950 ramp

primary
#3089B4
secondary
#C69279
accent
#7947E1
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0A1013
muted
#7C7F82

Preview Lab

Preview with #3089B4

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

Preview Lab → · Contrast checker → · Palette generator →

#3089B4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva