#306C80#306C80

#306C80 is a mid, moderate cyan. Relative luminance 0.129; OKLCH L 50.0% C 0.069 H 222.7°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX#306C80
RGBrgb(48, 108, 128)
HSLhsl(195, 45%, 35%)
HSVhsv(195, 63%, 50%)
CMYKcmyk(62.5%, 15.6%, 0%, 49.8%)
CIE-LABlab(42.63, -12.98, -16.91)
CIE-LCHlch(42.63, 21.32, 232.49°)
OKLaboklab(50.02% -0.0509 -0.0471)
OKLCHoklch(50.02% 0.069 222.7)
XYZxyz(10.4762, 12.9110, 22.3579)
Luminance0.1291 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#306C80 #804430
analogous
#30806C #306C80 #304480
triadic
#306C80 #80306C #6C8030
tetradic
#306C80 #6C3080 #804430 #448030
square
#306C80 #6C3080 #804430 #448030
split-complementary
#306C80 #803044 #806C30
monochromatic
#0F2127 #1F4653 #306C80 #4192AD #65ADC5

Accessibility & contrast

On white

5.86
#306C80 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.58
#306C80 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306C80
5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##306C80#FFFFFF#000000##FFFFFF
##306C801.005.863.585.86
#FFFFFF5.861.0021.001.00
#0000003.5821.001.0021.00
##FFFFFF5.861.0021.001.00

Color blindness preview

Protanopia (red-blind)
#606A81
Deuteranopia (green-blind)
#556180
Tritanopia (blue-blind)
#007272
Achromatopsia (no color)
#656565

Design tokens & code

CSS
--color: #306c80;
/* rgb */ color: rgb(48, 108, 128);
/* oklch */ color: oklch(50.0% 0.069 222.7);
Tailwind
colors: {
  custom: {
    50: '#7196a5',
    500: '#306c80',
    950: '#000000',
  },
}
SCSS
$custom: #306c80;
$custom-light: #7196a5;
$custom-dark: #000000;
JSON
{
  "hex": "#306c80",
  "rgb": {
    "r": 48,
    "g": 108,
    "b": 128
  },
  "hsl": {
    "h": 195,
    "s": 45.455,
    "l": 34.51
  },
  "oklch": {
    "l": 0.50017,
    "c": 0.06933,
    "h": 222.7
  },
  "luminance": 0.12912
}

Semantic roles & 50–950 ramp

primary
#306C80
secondary
#AC735F
accent
#7353D5
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080D0F
muted
#7B7E7F

Preview Lab

Preview with #306C80

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

Preview Lab → · Contrast checker → · Palette generator →

#306C80 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva