#307490#307490

#307490 is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 52.8% C 0.081 H 228.4°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX#307490
RGBrgb(48, 116, 144)
HSLhsl(198, 50%, 38%)
HSVhsv(198, 67%, 56%)
CMYKcmyk(66.7%, 19.4%, 0%, 43.5%)
CIE-LABlab(45.81, -12.19, -21.57)
CIE-LCHlch(45.81, 24.78, 240.52°)
OKLaboklab(52.78% -0.0536 -0.0603)
OKLCHoklch(52.78% 0.081 228.4)
XYZxyz(12.4964, 15.1315, 28.6422)
Luminance0.1513 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#307490 #904C30
analogous
#30907C #307490 #304490
triadic
#307490 #903074 #749030
tetradic
#307490 #7C3090 #904C30 #449030
square
#307490 #7C3090 #904C30 #449030
split-complementary
#307490 #903044 #907C30
monochromatic
#112A34 #214F62 #307490 #3F99BE #6CB2CE

Accessibility & contrast

On white

5.22
#307490 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.03
#307490 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307490
5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##307490#FFFFFF#000000##FFFFFF
##3074901.005.224.035.22
#FFFFFF5.221.0021.001.00
#0000004.0321.001.0021.00
##FFFFFF5.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#657291
Deuteranopia (green-blind)
#586890
Tritanopia (blue-blind)
#007C7D
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #307490;
/* rgb */ color: rgb(48, 116, 144);
/* oklch */ color: oklch(52.8% 0.081 228.4);
Tailwind
colors: {
  custom: {
    50: '#739cb0',
    500: '#307490',
    950: '#000000',
  },
}
SCSS
$custom: #307490;
$custom-light: #739cb0;
$custom-dark: #000000;
JSON
{
  "hex": "#307490",
  "rgb": {
    "r": 48,
    "g": 116,
    "b": 144
  },
  "hsl": {
    "h": 197.5,
    "s": 50,
    "l": 37.647
  },
  "oklch": {
    "l": 0.52777,
    "c": 0.08069,
    "h": 228.4
  },
  "luminance": 0.15133
}

Semantic roles & 50–950 ramp

primary
#307490
secondary
#B57D66
accent
#774EDA
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#090E10
muted
#7B7E7F

Preview Lab

Preview with #307490

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

Preview Lab → · Contrast checker → · Palette generator →

#307490 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva