#041B33#041B33

#041B33 is a very dark, muted cyan. Relative luminance 0.010; OKLCH L 21.9% C 0.056 H 251.6°. Best body text is #FFFFFF at 17.36:1 contrast (WCAG AA passes).

Color values

HEX#041B33
RGBrgb(4, 27, 51)
HSLhsl(211, 85%, 11%)
HSVhsv(211, 92%, 20%)
CMYKcmyk(92.2%, 47.1%, 0%, 80%)
CIE-LABlab(9.39, 1.54, -18.45)
CIE-LCHlch(9.39, 18.51, 274.77°)
OKLaboklab(21.9% -0.0175 -0.0527)
OKLCHoklch(21.9% 0.056 251.6)
XYZxyz(1.0393, 1.0486, 3.2789)
Luminance0.0105 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#041B33 #331C04
analogous
#043233 #041B33 #040433
triadic
#041B33 #33041B #1B3304
tetradic
#041B33 #330432 #331C04 #043304
square
#041B33 #330432 #331C04 #043304
split-complementary
#041B33 #330404 #323304
monochromatic
#020F1C #020F1C #041B33 #08396C #0D57A4

Accessibility & contrast

On white

17.36
#041B33 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.21
#041B33 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #041B33
17.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##041B33#FFFFFF#000000##FFFFFF
##041B331.0017.361.2117.36
#FFFFFF17.361.0021.001.00
#0000001.2121.001.0021.00
##FFFFFF17.361.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0F1D34
Deuteranopia (green-blind)
#081833
Tritanopia (blue-blind)
#002124
Achromatopsia (no color)
#1A1A1A

Design tokens & code

CSS
--color: #041b33;
/* rgb */ color: rgb(4, 27, 51);
/* oklch */ color: oklch(21.9% 0.056 251.6);
Tailwind
colors: {
  custom: {
    50: '#4c566b',
    500: '#041b33',
    950: '#000000',
  },
}
SCSS
$custom: #041b33;
$custom-light: #4c566b;
$custom-dark: #000000;
JSON
{
  "hex": "#041b33",
  "rgb": {
    "r": 4,
    "g": 27,
    "b": 51
  },
  "hsl": {
    "h": 210.638,
    "s": 85.455,
    "l": 10.784
  },
  "oklch": {
    "l": 0.21901,
    "c": 0.05555,
    "h": 251.6
  },
  "luminance": 0.01049
}

Semantic roles & 50–950 ramp

primary
#041B33
secondary
#754A1D
accent
#962CFC
background
#F4F5F6
surface
#E7E9EB
border
#C3C5C6
text
#010306
muted
#77787A

Preview Lab

Preview with #041B33

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

Preview Lab → · Contrast checker → · Palette generator →

#041B33 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva