#051D40#051D40

#051D40 is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 23.6% C 0.073 H 258.0°. Best body text is #FFFFFF at 16.72:1 contrast (WCAG AA passes).

Color values

HEX#051D40
RGBrgb(5, 29, 64)
HSLhsl(216, 86%, 14%)
HSVhsv(216, 92%, 25%)
CMYKcmyk(92.2%, 54.7%, 0%, 74.9%)
CIE-LABlab(11.14, 6.36, -24.93)
CIE-LCHlch(11.14, 25.72, 284.31°)
OKLaboklab(23.59% -0.0153 -0.0717)
OKLCHoklch(23.59% 0.073 258)
XYZxyz(1.4270, 1.2810, 5.0215)
Luminance0.0128 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#051D40 #402805
analogous
#053A40 #051D40 #0A0540
triadic
#051D40 #40051D #1D4005
tetradic
#051D40 #40053A #402805 #05400A
square
#051D40 #40053A #402805 #05400A
split-complementary
#051D40 #400A05 #3A4005
monochromatic
#020D1C #020D1C #051D40 #093779 #0E50B2

Accessibility & contrast

On white

16.72
#051D40 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.26
#051D40 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #051D40
16.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##051D40#FFFFFF#000000##FFFFFF
##051D401.0016.721.2616.72
#FFFFFF16.721.0021.001.00
#0000001.2621.001.0021.00
##FFFFFF16.721.0021.001.00

Color blindness preview

Protanopia (red-blind)
#092141
Deuteranopia (green-blind)
#001B3F
Tritanopia (blue-blind)
#00252B
Achromatopsia (no color)
#1E1E1E

Design tokens & code

CSS
--color: #051d40;
/* rgb */ color: rgb(5, 29, 64);
/* oklch */ color: oklch(23.6% 0.073 258.0);
Tailwind
colors: {
  custom: {
    50: '#505875',
    500: '#051d40',
    950: '#000000',
  },
}
SCSS
$custom: #051d40;
$custom-light: #505875;
$custom-dark: #000000;
JSON
{
  "hex": "#051d40",
  "rgb": {
    "r": 5,
    "g": 29,
    "b": 64
  },
  "hsl": {
    "h": 215.593,
    "s": 85.507,
    "l": 13.529
  },
  "oklch": {
    "l": 0.23591,
    "c": 0.0733,
    "h": 258
  },
  "luminance": 0.01281
}

Semantic roles & 50–950 ramp

primary
#051D40
secondary
#815920
accent
#A72CFC
background
#F4F5F7
surface
#E7E9ED
border
#C3C5C8
text
#020308
muted
#78787B

Preview Lab

Preview with #051D40

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

Preview Lab → · Contrast checker → · Palette generator →

#051D40 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva