#03273B#03273B

#03273B is a dark, muted cyan. Relative luminance 0.018; OKLCH L 25.9% C 0.054 H 238.4°. Best body text is #FFFFFF at 15.47:1 contrast (WCAG AA passes).

Color values

HEX#03273B
RGBrgb(3, 39, 59)
HSLhsl(201, 90%, 12%)
HSVhsv(201, 95%, 23%)
CMYKcmyk(94.9%, 33.9%, 0%, 76.9%)
CIE-LABlab(14.32, -3.84, -16.35)
CIE-LCHlch(14.32, 16.80, 256.78°)
OKLaboklab(25.95% -0.0285 -0.0463)
OKLCHoklch(25.95% 0.054 238.4)
XYZxyz(1.5522, 1.7860, 4.3997)
Luminance0.0179 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#03273B #3B1703
analogous
#033B33 #03273B #030B3B
triadic
#03273B #3B0327 #273B03
tetradic
#03273B #33033B #3B1703 #0B3B03
square
#03273B #33033B #3B1703 #0B3B03
split-complementary
#03273B #3B030B #3B3303
monochromatic
#01131D #01131D #03273B #064D75 #0974AF

Accessibility & contrast

On white

15.47
#03273B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.36
#03273B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03273B
15.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##03273B#FFFFFF#000000##FFFFFF
##03273B1.0015.471.3615.47
#FFFFFF15.471.0021.001.00
#0000001.3621.001.0021.00
##FFFFFF15.471.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1D273C
Deuteranopia (green-blind)
#16223B
Tritanopia (blue-blind)
#002C2E
Achromatopsia (no color)
#242424

Design tokens & code

CSS
--color: #03273b;
/* rgb */ color: rgb(3, 39, 59);
/* oklch */ color: oklch(25.9% 0.054 238.4);
Tailwind
colors: {
  custom: {
    50: '#4e6071',
    500: '#03273b',
    950: '#000000',
  },
}
SCSS
$custom: #03273b;
$custom-light: #4e6071;
$custom-dark: #000000;
JSON
{
  "hex": "#03273b",
  "rgb": {
    "r": 3,
    "g": 39,
    "b": 59
  },
  "hsl": {
    "h": 201.429,
    "s": 90.323,
    "l": 12.157
  },
  "oklch": {
    "l": 0.25946,
    "c": 0.05443,
    "h": 238.4
  },
  "luminance": 0.01786
}

Semantic roles & 50–950 ramp

primary
#03273B
secondary
#7E3F1C
accent
#7529FF
background
#F4F5F6
surface
#E7E9EC
border
#C3C5C7
text
#020507
muted
#78797A

Preview Lab

Preview with #03273B

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

Preview Lab → · Contrast checker → · Palette generator →

#03273B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva