#3091B4#3091B4

#3091B4 is a mid, moderate cyan. Relative luminance 0.242; OKLCH L 61.6% C 0.102 H 226.4°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX#3091B4
RGBrgb(48, 145, 180)
HSLhsl(196, 58%, 45%)
HSVhsv(196, 73%, 71%)
CMYKcmyk(73.3%, 19.4%, 0%, 29.4%)
CIE-LABlab(56.26, -16.17, -26.36)
CIE-LCHlch(56.26, 30.92, 238.47°)
OKLaboklab(61.62% -0.0702 -0.0739)
OKLCHoklch(61.62% 0.102 226.4)
XYZxyz(19.5792, 24.1722, 46.8050)
Luminance0.2417 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3091B4 #B45330
analogous
#30B495 #3091B4 #304FB4
triadic
#3091B4 #B43091 #91B430
tetradic
#3091B4 #9530B4 #B45330 #4FB430
square
#3091B4 #9530B4 #B45330 #4FB430
split-complementary
#3091B4 #B4304F #B49530
monochromatic
#164353 #236A84 #3091B4 #51AFD1 #81C5DD

Accessibility & contrast

On white

3.60
#3091B4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.83
#3091B4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3091B4
5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3091B4#FFFFFF#000000##000000
##3091B41.003.605.835.83
#FFFFFF3.601.0021.0021.00
#0000005.8321.001.001.00
##0000005.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#7E8EB6
Deuteranopia (green-blind)
#6C81B4
Tritanopia (blue-blind)
#009B9C
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #3091b4;
/* rgb */ color: rgb(48, 145, 180);
/* oklch */ color: oklch(61.6% 0.102 226.4);
Tailwind
colors: {
  custom: {
    50: '#7bb1ca',
    500: '#3091b4',
    950: '#000000',
  },
}
SCSS
$custom: #3091b4;
$custom-light: #7bb1ca;
$custom-dark: #000000;
JSON
{
  "hex": "#3091b4",
  "rgb": {
    "r": 48,
    "g": 145,
    "b": 180
  },
  "hsl": {
    "h": 195.909,
    "s": 57.895,
    "l": 44.706
  },
  "oklch": {
    "l": 0.61616,
    "c": 0.10193,
    "h": 226.4
  },
  "luminance": 0.24174
}

Semantic roles & 50–950 ramp

primary
#3091B4
secondary
#C68E79
accent
#7047E1
background
#F8FAFC
surface
#EFF5F8
border
#CACFD1
text
#0B1013
muted
#7C7F82

Preview Lab

Preview with #3091B4

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

Preview Lab → · Contrast checker → · Palette generator →

#3091B4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva