#050840#050840

#050840 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.9% C 0.102 H 268.8°. Best body text is #FFFFFF at 18.83:1 contrast (WCAG AA passes).

Color values

HEX	#050840
RGB	rgb(5, 8, 64)
HSL	hsl(237, 86%, 14%)
HSV	hsv(237, 92%, 25%)
CMYK	cmyk(92.2%, 87.5%, 0%, 74.9%)
CIE-LAB	lab(5.20, 20.83, -34.60)
CIE-LCH	lch(5.20, 40.39, 301.04°)
OKLab	oklab(18.88% -0.0021 -0.1023)
OKLCH	oklch(18.88% 0.102 268.8)
XYZ	xyz(1.0745, 0.5760, 4.9040)
Luminance	0.0058 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 2.47

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050840 #403D05

analogous

#052540 #050840 #1F0540

triadic

#050840 #400508 #084005

tetradic

#050840 #400525 #403D05 #05401F

square

#050840 #400525 #403D05 #05401F

split-complementary

#050840 #401F05 #254005

monochromatic

#02041C #02041C #050840 #090F79 #0E16B2

Accessibility & contrast

On white

18.83

#050840 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#050840 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050840

18.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050840	#FFFFFF	#000000	##FFFFFF
##050840	1.00	18.83	1.12	18.83
#FFFFFF	18.83	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001442

Deuteranopia (green-blind)

#000E3F

Tritanopia (blue-blind)

#001924

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #050840;
/* rgb */ color: rgb(5, 8, 64);
/* oklch */ color: oklch(18.9% 0.102 268.8);

Tailwind

colors: {
  custom: {
    50: '#524976',
    500: '#050840',
    950: '#000000',
  },
}

SCSS

$custom: #050840;
$custom-light: #524976;
$custom-dark: #000000;

JSON

{
  "hex": "#050840",
  "rgb": {
    "r": 5,
    "g": 8,
    "b": 64
  },
  "hsl": {
    "h": 236.949,
    "s": 85.507,
    "l": 13.529
  },
  "oklch": {
    "l": 0.18882,
    "c": 0.10232,
    "h": 268.8
  },
  "luminance": 0.00576
}

Semantic roles & 50–950 ramp

primary

#050840

secondary

#817C20

accent

#F12CFC

background

#F5F4F7

surface

#E8E6ED

border

#C4C2C8

text

#030008

muted

#78777B

Preview Lab

Preview with #050840

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

Preview Lab → · Contrast checker → · Palette generator →