#3083B8#3083B8

#3083B8 is a mid, moderate cyan. Relative luminance 0.203; OKLCH L 58.4% C 0.113 H 240.9°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX#3083B8
RGBrgb(48, 131, 184)
HSLhsl(203, 59%, 45%)
HSVhsv(203, 74%, 72%)
CMYKcmyk(73.9%, 28.8%, 0%, 27.8%)
CIE-LABlab(52.20, -6.91, -34.96)
CIE-LCHlch(52.20, 35.64, 258.83°)
OKLaboklab(58.44% -0.055 -0.0988)
OKLCHoklch(58.44% 0.113 240.9)
XYZxyz(17.9836, 20.3196, 48.3124)
Luminance0.2032 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3083B8 #B86530
analogous
#30B8A9 #3083B8 #303FB8
triadic
#3083B8 #B83083 #83B830
tetradic
#3083B8 #A930B8 #B86530 #3FB830
square
#3083B8 #A930B8 #B86530 #3FB830
split-complementary
#3083B8 #B8303F #B8A930
monochromatic
#173E57 #236087 #3083B8 #53A1D2 #84BBDF

Accessibility & contrast

On white

4.15
#3083B8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.06
#3083B8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3083B8
5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3083B8#FFFFFF#000000##000000
##3083B81.004.155.065.06
#FFFFFF4.151.0021.0021.00
#0000005.0621.001.001.00
##0000005.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#6A84BA
Deuteranopia (green-blind)
#5877B7
Tritanopia (blue-blind)
#009095
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #3083b8;
/* rgb */ color: rgb(48, 131, 184);
/* oklch */ color: oklch(58.4% 0.113 240.9);
Tailwind
colors: {
  custom: {
    50: '#7ba6cd',
    500: '#3083b8',
    950: '#000000',
  },
}
SCSS
$custom: #3083b8;
$custom-light: #7ba6cd;
$custom-dark: #000000;
JSON
{
  "hex": "#3083b8",
  "rgb": {
    "r": 48,
    "g": 131,
    "b": 184
  },
  "hsl": {
    "h": 203.382,
    "s": 58.621,
    "l": 45.49
  },
  "oklch": {
    "l": 0.58438,
    "c": 0.11309,
    "h": 240.9
  },
  "luminance": 0.20322
}

Semantic roles & 50–950 ramp

primary
#3083B8
secondary
#C8997C
accent
#8346E2
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B0F13
muted
#7C7F82

Preview Lab

Preview with #3083B8

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

Preview Lab → · Contrast checker → · Palette generator →

#3083B8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva