#050D3F#050D3F

#050D3F is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.7% C 0.095 H 267.6°. Best body text is #FFFFFF at 18.49:1 contrast (WCAG AA passes).

Color values

HEX	#050D3F
RGB	rgb(5, 13, 63)
HSL	hsl(232, 85%, 13%)
HSV	hsv(232, 92%, 25%)
CMYK	cmyk(92.1%, 79.4%, 0%, 75.3%)
CIE-LAB	lab(6.13, 17.82, -32.37)
CIE-LCH	lch(6.13, 36.95, 298.83°)
OKLab	oklab(19.68% -0.004 -0.0946)
OKLCH	oklch(19.68% 0.095 267.6)
XYZ	xyz(1.1034, 0.6789, 4.7745)
Luminance	0.0068 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 1.70

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050D3F #3F3705

analogous

#052A3F #050D3F #1A053F

triadic

#050D3F #3F050D #0D3F05

tetradic

#050D3F #3F052A #3F3705 #053F1A

square

#050D3F #3F052A #3F3705 #053F1A

split-complementary

#050D3F #3F1A05 #2A3F05

monochromatic

#02061C #02061C #050D3F #091978 #0E24B0

Accessibility & contrast

On white

18.49

#050D3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#050D3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050D3F

18.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050D3F	#FFFFFF	#000000	##FFFFFF
##050D3F	1.00	18.49	1.14	18.49
#FFFFFF	18.49	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001641

Deuteranopia (green-blind)

#00113E

Tritanopia (blue-blind)

#001B24

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #050d3f;
/* rgb */ color: rgb(5, 13, 63);
/* oklch */ color: oklch(19.7% 0.095 267.6);

Tailwind

colors: {
  custom: {
    50: '#514c75',
    500: '#050d3f',
    950: '#000000',
  },
}

SCSS

$custom: #050d3f;
$custom-light: #514c75;
$custom-dark: #000000;

JSON

{
  "hex": "#050d3f",
  "rgb": {
    "r": 5,
    "g": 13,
    "b": 63
  },
  "hsl": {
    "h": 231.724,
    "s": 85.294,
    "l": 13.333
  },
  "oklch": {
    "l": 0.19681,
    "c": 0.09472,
    "h": 267.6
  },
  "luminance": 0.00679
}

Semantic roles & 50–950 ramp

primary

#050D3F

secondary

#807220

accent

#DF2CFC

background

#F4F4F7

surface

#E7E7ED

border

#C3C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #050D3F

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

Preview Lab → · Contrast checker → · Palette generator →