#03083A#03083A

#03083A is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.9% C 0.095 H 267.2°. Best body text is #FFFFFF at 19.09:1 contrast (WCAG AA passes).

Color values

HEX#03083A
RGBrgb(3, 8, 58)
HSLhsl(235, 90%, 12%)
HSVhsv(235, 95%, 23%)
CMYKcmyk(94.8%, 86.2%, 0%, 77.3%)
CIE-LABlab(4.50, 16.93, -31.42)
CIE-LCHlch(4.50, 35.69, 298.31°)
OKLaboklab(17.9% -0.0047 -0.0945)
OKLCHoklch(17.9% 0.095 267.2)
XYZxyz(0.8878, 0.4984, 4.0516)
Luminance0.0050 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#03083A #3A3503
analogous
#03243A #03083A #1A033A
triadic
#03083A #3A0308 #083A03
tetradic
#03083A #3A0324 #3A3503 #033A1A
square
#03083A #3A0324 #3A3503 #033A1A
split-complementary
#03083A #3A1A03 #243A03
monochromatic
#02041D #02041D #03083A #061074 #0918AE

Accessibility & contrast

On white

19.09
#03083A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.10
#03083A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03083A
19.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##03083A#FFFFFF#000000##FFFFFF
##03083A1.0019.091.1019.09
#FFFFFF19.091.0021.001.00
#0000001.1021.001.0021.00
##FFFFFF19.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00123B
Deuteranopia (green-blind)
#000D39
Tritanopia (blue-blind)
#001720
Achromatopsia (no color)
#101010

Design tokens & code

CSS
--color: #03083a;
/* rgb */ color: rgb(3, 8, 58);
/* oklch */ color: oklch(17.9% 0.095 267.2);
Tailwind
colors: {
  custom: {
    50: '#4e4971',
    500: '#03083a',
    950: '#000000',
  },
}
SCSS
$custom: #03083a;
$custom-light: #4e4971;
$custom-dark: #000000;
JSON
{
  "hex": "#03083a",
  "rgb": {
    "r": 3,
    "g": 8,
    "b": 58
  },
  "hsl": {
    "h": 234.545,
    "s": 90.164,
    "l": 11.961
  },
  "oklch": {
    "l": 0.17904,
    "c": 0.09465,
    "h": 267.2
  },
  "luminance": 0.00499
}

Semantic roles & 50–950 ramp

primary
#03083A
secondary
#7D741C
accent
#EC29FF
background
#F4F4F6
surface
#E7E6EC
border
#C3C2C7
text
#020007
muted
#78777A

Preview Lab

Preview with #03083A

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

Preview Lab → · Contrast checker → · Palette generator →

#03083A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva