#03263B#03263B

#03263B is a dark, muted cyan. Relative luminance 0.017; OKLCH L 25.7% C 0.055 H 240.3°. Best body text is #FFFFFF at 15.62:1 contrast (WCAG AA passes).

Color values

HEX#03263B
RGBrgb(3, 38, 59)
HSLhsl(203, 90%, 12%)
HSVhsv(203, 95%, 23%)
CMYKcmyk(94.9%, 35.6%, 0%, 76.9%)
CIE-LABlab(13.95, -3.13, -16.94)
CIE-LCHlch(13.95, 17.22, 259.53°)
OKLaboklab(25.65% -0.0274 -0.0481)
OKLCHoklch(25.65% 0.055 240.3)
XYZxyz(1.5198, 1.7212, 4.3889)
Luminance0.0172 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#03263B #3B1803
analogous
#033B34 #03263B #030A3B
triadic
#03263B #3B0326 #263B03
tetradic
#03263B #34033B #3B1803 #0A3B03
square
#03263B #34033B #3B1803 #0A3B03
split-complementary
#03263B #3B030A #3B3403
monochromatic
#01131D #01131D #03263B #064C75 #0971AF

Accessibility & contrast

On white

15.62
#03263B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.34
#03263B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03263B
15.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##03263B#FFFFFF#000000##FFFFFF
##03263B1.0015.621.3415.62
#FFFFFF15.621.0021.001.00
#0000001.3421.001.0021.00
##FFFFFF15.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1C263C
Deuteranopia (green-blind)
#14213B
Tritanopia (blue-blind)
#002B2D
Achromatopsia (no color)
#232323

Design tokens & code

CSS
--color: #03263b;
/* rgb */ color: rgb(3, 38, 59);
/* oklch */ color: oklch(25.7% 0.055 240.3);
Tailwind
colors: {
  custom: {
    50: '#4e6071',
    500: '#03263b',
    950: '#000000',
  },
}
SCSS
$custom: #03263b;
$custom-light: #4e6071;
$custom-dark: #000000;
JSON
{
  "hex": "#03263b",
  "rgb": {
    "r": 3,
    "g": 38,
    "b": 59
  },
  "hsl": {
    "h": 202.5,
    "s": 90.323,
    "l": 12.157
  },
  "oklch": {
    "l": 0.25651,
    "c": 0.05536,
    "h": 240.3
  },
  "luminance": 0.01721
}

Semantic roles & 50–950 ramp

primary
#03263B
secondary
#7E411C
accent
#7929FF
background
#F4F5F6
surface
#E7E9EC
border
#C3C5C7
text
#020407
muted
#78797A

Preview Lab

Preview with #03263B

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

Preview Lab → · Contrast checker → · Palette generator →

#03263B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva