#305377#305377

#305377 is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 43.3% C 0.073 H 250.5°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).

Color values

HEX#305377
RGBrgb(48, 83, 119)
HSLhsl(210, 43%, 33%)
HSVhsv(210, 60%, 47%)
CMYKcmyk(59.7%, 30.3%, 0%, 53.3%)
CIE-LABlab(34.29, -0.95, -24.31)
CIE-LCHlch(34.29, 24.33, 267.75°)
OKLaboklab(43.27% -0.0243 -0.0684)
OKLCHoklch(43.27% 0.073 250.5)
XYZxyz(7.6408, 8.1461, 18.6189)
Luminance0.0815 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#305377 #775430
analogous
#307677 #305377 #313077
triadic
#305377 #773053 #537730
tetradic
#305377 #773076 #775430 #307731
square
#305377 #773076 #775430 #307731
split-complementary
#305377 #773130 #767730
monochromatic
#0D1620 #1E354B #305377 #4271A3 #6290C0

Accessibility & contrast

On white

7.99
#305377 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.63
#305377 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #305377
7.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##305377#FFFFFF#000000##FFFFFF
##3053771.007.992.637.99
#FFFFFF7.991.0021.001.00
#0000002.6321.001.0021.00
##FFFFFF7.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#445479
Deuteranopia (green-blind)
#3B4E76
Tritanopia (blue-blind)
#005B60
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #305377;
/* rgb */ color: rgb(48, 83, 119);
/* oklch */ color: oklch(43.3% 0.073 250.5);
Tailwind
colors: {
  custom: {
    50: '#6e839e',
    500: '#305377',
    950: '#000000',
  },
}
SCSS
$custom: #305377;
$custom-light: #6e839e;
$custom-dark: #000000;
JSON
{
  "hex": "#305377",
  "rgb": {
    "r": 48,
    "g": 83,
    "b": 119
  },
  "hsl": {
    "h": 210.423,
    "s": 42.515,
    "l": 32.745
  },
  "oklch": {
    "l": 0.43268,
    "c": 0.07257,
    "h": 250.5
  },
  "luminance": 0.08147
}

Semantic roles & 50–950 ramp

primary
#305377
secondary
#A7825C
accent
#9555D2
background
#F6F7F9
surface
#ECEEF2
border
#C7C9CC
text
#080A0E
muted
#7B7C7E

Preview Lab

Preview with #305377

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

Preview Lab → · Contrast checker → · Palette generator →

#305377 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva