#306990#306990

#306990 is a mid, moderate cyan. Relative luminance 0.127; OKLCH L 50.0% C 0.086 H 241.3°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX#306990
RGBrgb(48, 105, 144)
HSLhsl(204, 50%, 38%)
HSVhsv(204, 67%, 56%)
CMYKcmyk(66.7%, 27.1%, 0%, 43.5%)
CIE-LABlab(42.38, -5.74, -26.91)
CIE-LCHlch(42.38, 27.51, 257.96°)
OKLaboklab(50.04% -0.0414 -0.0757)
OKLCHoklch(50.04% 0.086 241.3)
XYZxyz(11.3026, 12.7440, 28.2443)
Luminance0.1275 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#306990 #905730
analogous
#309087 #306990 #303990
triadic
#306990 #903069 #699030
tetradic
#306990 #873090 #905730 #399030
square
#306990 #873090 #905730 #399030
split-complementary
#306990 #903039 #908730
monochromatic
#112634 #214862 #306990 #3F8ABE #6CA6CE

Accessibility & contrast

On white

5.92
#306990 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.55
#306990 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306990
5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##306990#FFFFFF#000000##FFFFFF
##3069901.005.923.555.92
#FFFFFF5.921.0021.001.00
#0000003.5521.001.0021.00
##FFFFFF5.921.0021.001.00

Color blindness preview

Protanopia (red-blind)
#576992
Deuteranopia (green-blind)
#4A608F
Tritanopia (blue-blind)
#007376
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #306990;
/* rgb */ color: rgb(48, 105, 144);
/* oklch */ color: oklch(50.0% 0.086 241.3);
Tailwind
colors: {
  custom: {
    50: '#7393b0',
    500: '#306990',
    950: '#000000',
  },
}
SCSS
$custom: #306990;
$custom-light: #7393b0;
$custom-dark: #000000;
JSON
{
  "hex": "#306990",
  "rgb": {
    "r": 48,
    "g": 105,
    "b": 144
  },
  "hsl": {
    "h": 204.375,
    "s": 50,
    "l": 37.647
  },
  "oklch": {
    "l": 0.50044,
    "c": 0.08631,
    "h": 241.3
  },
  "luminance": 0.12745
}

Semantic roles & 50–950 ramp

primary
#306990
secondary
#B58666
accent
#874EDA
background
#F7F9FA
surface
#EDF1F5
border
#C8CBCF
text
#090D10
muted
#7B7E7F

Preview Lab

Preview with #306990

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

Preview Lab → · Contrast checker → · Palette generator →

#306990 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva