#306589#306589

#306589 is a mid, moderate cyan. Relative luminance 0.117; OKLCH L 48.7% C 0.081 H 240.9°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX#306589
RGBrgb(48, 101, 137)
HSLhsl(204, 48%, 36%)
HSVhsv(204, 65%, 54%)
CMYKcmyk(65%, 26.3%, 0%, 46.3%)
CIE-LABlab(40.80, -5.79, -25.15)
CIE-LCHlch(40.80, 25.81, 257.04°)
OKLaboklab(48.69% -0.0394 -0.0707)
OKLCHoklch(48.69% 0.081 240.9)
XYZxyz(10.3863, 11.7408, 25.3809)
Luminance0.1174 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#306589 #895430
analogous
#308981 #306589 #303989
triadic
#306589 #893065 #658930
tetradic
#306589 #813089 #895430 #398930
square
#306589 #813089 #895430 #398930
split-complementary
#306589 #893039 #898130
monochromatic
#10222E #20445C #306589 #4086B6 #69A3CA

Accessibility & contrast

On white

6.27
#306589 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.35
#306589 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306589
6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##306589#FFFFFF#000000##FFFFFF
##3065891.006.273.356.27
#FFFFFF6.271.0021.001.00
#0000003.3521.001.0021.00
##FFFFFF6.271.0021.001.00

Color blindness preview

Protanopia (red-blind)
#55658B
Deuteranopia (green-blind)
#495C88
Tritanopia (blue-blind)
#006E71
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #306589;
/* rgb */ color: rgb(48, 101, 137);
/* oklch */ color: oklch(48.7% 0.081 240.9);
Tailwind
colors: {
  custom: {
    50: '#7290ab',
    500: '#306589',
    950: '#000000',
  },
}
SCSS
$custom: #306589;
$custom-light: #7290ab;
$custom-dark: #000000;
JSON
{
  "hex": "#306589",
  "rgb": {
    "r": 48,
    "g": 101,
    "b": 137
  },
  "hsl": {
    "h": 204.27,
    "s": 48.108,
    "l": 36.275
  },
  "oklch": {
    "l": 0.48691,
    "c": 0.08091,
    "h": 240.9
  },
  "luminance": 0.11742
}

Semantic roles & 50–950 ramp

primary
#306589
secondary
#B28363
accent
#8750D8
background
#F7F8FA
surface
#EDF0F4
border
#C8CBCE
text
#080C10
muted
#7B7D7F

Preview Lab

Preview with #306589

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

Preview Lab → · Contrast checker → · Palette generator →

#306589 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva