#03053A#03053A

#03053A is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 17.3% C 0.099 H 267.8°. Best body text is #FFFFFF at 19.33:1 contrast (WCAG AA passes).

Color values

HEX#03053A
RGBrgb(3, 5, 58)
HSLhsl(238, 90%, 12%)
HSVhsv(238, 95%, 23%)
CMYKcmyk(94.8%, 91.4%, 0%, 77.3%)
CIE-LABlab(3.91, 18.16, -32.38)
CIE-LCHlch(3.91, 37.12, 299.29°)
OKLaboklab(17.27% -0.0037 -0.0988)
OKLCHoklch(17.27% 0.099 267.8)
XYZxyz(0.8553, 0.4333, 4.0407)
Luminance0.0043 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#03053A #3A3803
analogous
#03213A #03053A #1D033A
triadic
#03053A #3A0305 #053A03
tetradic
#03053A #3A0321 #3A3803 #033A1D
square
#03053A #3A0321 #3A3803 #033A1D
split-complementary
#03053A #3A1D03 #213A03
monochromatic
#02031D #02031D #03053A #060A74 #090FAE

Accessibility & contrast

On white

19.33
#03053A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.09
#03053A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03053A
19.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##03053A#FFFFFF#000000##FFFFFF
##03053A1.0019.331.0919.33
#FFFFFF19.331.0021.001.00
#0000001.0921.001.0021.00
##FFFFFF19.331.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00113B
Deuteranopia (green-blind)
#000B39
Tritanopia (blue-blind)
#00151F
Achromatopsia (no color)
#0E0E0E

Design tokens & code

CSS
--color: #03053a;
/* rgb */ color: rgb(3, 5, 58);
/* oklch */ color: oklch(17.3% 0.099 267.8);
Tailwind
colors: {
  custom: {
    50: '#4e4871',
    500: '#03053a',
    950: '#000000',
  },
}
SCSS
$custom: #03053a;
$custom-light: #4e4871;
$custom-dark: #000000;
JSON
{
  "hex": "#03053a",
  "rgb": {
    "r": 3,
    "g": 5,
    "b": 58
  },
  "hsl": {
    "h": 237.818,
    "s": 90.164,
    "l": 11.961
  },
  "oklch": {
    "l": 0.17266,
    "c": 0.09888,
    "h": 267.8
  },
  "luminance": 0.00433
}

Semantic roles & 50–950 ramp

primary
#03053A
secondary
#7D791C
accent
#F729FF
background
#F4F4F6
surface
#E7E6EC
border
#C3C2C7
text
#020008
muted
#78777B

Preview Lab

Preview with #03053A

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

Preview Lab → · Contrast checker → · Palette generator →

#03053A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva