#3090A4#3090A4

#3090A4 is a mid, moderate cyan. Relative luminance 0.233; OKLCH L 60.7% C 0.092 H 214.5°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX#3090A4
RGBrgb(48, 144, 164)
HSLhsl(190, 55%, 42%)
HSVhsv(190, 71%, 64%)
CMYKcmyk(70.7%, 12.2%, 0%, 35.7%)
CIE-LABlab(55.33, -20.92, -18.64)
CIE-LCHlch(55.33, 28.02, 221.70°)
OKLaboklab(60.67% -0.0756 -0.0519)
OKLCHoklch(60.67% 0.092 214.5)
XYZxyz(17.8902, 23.2532, 38.6602)
Luminance0.2326 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3090A4 #A44430
analogous
#30A47E #3090A4 #3056A4
triadic
#3090A4 #A43090 #90A430
tetradic
#3090A4 #7E30A4 #A44430 #56A430
square
#3090A4 #7E30A4 #A44430 #56A430
split-complementary
#3090A4 #A43056 #A47E30
monochromatic
#143D45 #226675 #3090A4 #48B3C9 #77C7D7

Accessibility & contrast

On white

3.72
#3090A4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.65
#3090A4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3090A4
5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3090A4#FFFFFF#000000##000000
##3090A41.003.725.655.65
#FFFFFF3.721.0021.0021.00
#0000005.6521.001.001.00
##0000005.6521.001.001.00

Color blindness preview

Protanopia (red-blind)
#828BA5
Deuteranopia (green-blind)
#717FA4
Tritanopia (blue-blind)
#009896
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #3090a4;
/* rgb */ color: rgb(48, 144, 164);
/* oklch */ color: oklch(60.7% 0.092 214.5);
Tailwind
colors: {
  custom: {
    50: '#78b0bf',
    500: '#3090a4',
    950: '#000000',
  },
}
SCSS
$custom: #3090a4;
$custom-light: #78b0bf;
$custom-dark: #000000;
JSON
{
  "hex": "#3090a4",
  "rgb": {
    "r": 48,
    "g": 144,
    "b": 164
  },
  "hsl": {
    "h": 190.345,
    "s": 54.717,
    "l": 41.569
  },
  "oklch": {
    "l": 0.60666,
    "c": 0.09165,
    "h": 214.5
  },
  "luminance": 0.23255
}

Semantic roles & 50–950 ramp

primary
#3090A4
secondary
#BF7E70
accent
#634ADE
background
#F7FAFB
surface
#EEF5F7
border
#C9CFD0
text
#0A1012
muted
#7C7F81

Preview Lab

Preview with #3090A4

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

Preview Lab → · Contrast checker → · Palette generator →

#3090A4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva