#3073BE#3073BE

#3073BE is a mid, vivid cyan. Relative luminance 0.166; OKLCH L 55.0% C 0.135 H 253.6°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX#3073BE
RGBrgb(48, 115, 190)
HSLhsl(212, 60%, 47%)
HSVhsv(212, 75%, 75%)
CMYKcmyk(74.7%, 39.5%, 0%, 25.5%)
CIE-LABlab(47.76, 4.89, -45.43)
CIE-LCHlch(47.76, 45.69, 276.14°)
OKLaboklab(55.05% -0.0382 -0.1296)
OKLCHoklch(55.05% 0.135 253.6)
XYZxyz(16.6405, 16.6057, 51.0334)
Luminance0.1661 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3073BE #BE7B30
analogous
#30BABE #3073BE #3430BE
triadic
#3073BE #BE3073 #73BE30
tetradic
#3073BE #BE30BA #BE7B30 #30BE34
square
#3073BE #BE30BA #BE7B30 #30BE34
split-complementary
#3073BE #BE3430 #BABE30
monochromatic
#17385C #24558D #3073BE #5792D4 #88B2E1

Accessibility & contrast

On white

4.86
#3073BE on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.32
#3073BE on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3073BE
4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3073BE#FFFFFF#000000##FFFFFF
##3073BE1.004.864.324.86
#FFFFFF4.861.0021.001.00
#0000004.3221.001.0021.00
##FFFFFF4.861.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5078C1
Deuteranopia (green-blind)
#396BBD
Tritanopia (blue-blind)
#00858F
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #3073be;
/* rgb */ color: rgb(48, 115, 190);
/* oklch */ color: oklch(55.0% 0.135 253.6);
Tailwind
colors: {
  custom: {
    50: '#7b9ad2',
    500: '#3073be',
    950: '#000000',
  },
}
SCSS
$custom: #3073be;
$custom-light: #7b9ad2;
$custom-dark: #000000;
JSON
{
  "hex": "#3073be",
  "rgb": {
    "r": 48,
    "g": 115,
    "b": 190
  },
  "hsl": {
    "h": 211.69,
    "s": 59.664,
    "l": 46.667
  },
  "oklch": {
    "l": 0.55049,
    "c": 0.13513,
    "h": 253.6
  },
  "luminance": 0.16608
}

Semantic roles & 50–950 ramp

primary
#3073BE
secondary
#CBA77F
accent
#9845E3
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0E14
muted
#7C7E82

Preview Lab

Preview with #3073BE

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

Preview Lab → · Contrast checker → · Palette generator →

#3073BE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva