#051330#051330

#051330 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.5% C 0.062 H 261.9°. Best body text is #FFFFFF at 18.39:1 contrast (WCAG AA passes).

Color values

HEX	#051330
RGB	rgb(5, 19, 48)
HSL	hsl(220, 81%, 10%)
HSV	hsv(220, 90%, 19%)
CMYK	cmyk(89.6%, 60.4%, 0%, 81.2%)
CIE-LAB	lab(6.43, 6.26, -20.99)
CIE-LCH	lch(6.43, 21.90, 286.60°)
OKLab	oklab(19.46% -0.0087 -0.0609)
OKLCH	oklch(19.46% 0.062 261.9)
XYZ	xyz(0.8288, 0.7113, 2.8894)
Luminance	0.0071 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.28

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#051330 #302205

analogous

#052830 #051330 #0C0530

triadic

#051330 #300513 #133005

tetradic

#051330 #300528 #302205 #05300C

square

#051330 #300528 #302205 #05300C

split-complementary

#051330 #300C05 #283005

monochromatic

#030B1C #030B1C #051330 #0B2967 #113F9F

Accessibility & contrast

On white

18.39

#051330 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#051330 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #051330

18.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##051330	#FFFFFF	#000000	##FFFFFF
##051330	1.00	18.39	1.14	18.39
#FFFFFF	18.39	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#031631

Deuteranopia (green-blind)

#00122F

Tritanopia (blue-blind)

#001A1F

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #051330;
/* rgb */ color: rgb(5, 19, 48);
/* oklch */ color: oklch(19.5% 0.062 261.9);

Tailwind

colors: {
  custom: {
    50: '#4c5068',
    500: '#051330',
    950: '#000000',
  },
}

SCSS

$custom: #051330;
$custom-light: #4c5068;
$custom-dark: #000000;

JSON

{
  "hex": "#051330",
  "rgb": {
    "r": 5,
    "g": 19,
    "b": 48
  },
  "hsl": {
    "h": 220.465,
    "s": 81.132,
    "l": 10.392
  },
  "oklch": {
    "l": 0.19459,
    "c": 0.06156,
    "h": 261.9
  },
  "luminance": 0.00711
}

Semantic roles & 50–950 ramp

primary

#051330

secondary

#72571F

accent

#B730F8

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010206

muted

#77787A

Preview Lab

Preview with #051330

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

Preview Lab → · Contrast checker → · Palette generator →