#050E37#050E37

#050E37 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.9% C 0.081 H 267.2°. Best body text is #FFFFFF at 18.68:1 contrast (WCAG AA passes).

Color values

HEX	#050E37
RGB	rgb(5, 14, 55)
HSL	hsl(229, 83%, 12%)
HSV	hsv(229, 91%, 22%)
CMYK	cmyk(90.9%, 74.5%, 0%, 78.4%)
CIE-LAB	lab(5.62, 12.94, -27.42)
CIE-LCH	lch(5.62, 30.32, 295.27°)
OKLab	oklab(18.94% -0.004 -0.0808)
OKLCH	oklch(18.94% 0.081 267.2)
XYZ	xyz(0.9090, 0.6221, 3.6859)
Luminance	0.0062 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 2.74

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050E37 #372E05

analogous

#052737 #050E37 #150537

triadic

#050E37 #37050E #0E3705

tetradic

#050E37 #370527 #372E05 #053715

square

#050E37 #370527 #372E05 #053715

split-complementary

#050E37 #371505 #273705

monochromatic

#03071C #03071C #050E37 #0A1C6F #0F2BA7

Accessibility & contrast

On white

18.68

#050E37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#050E37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050E37

18.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050E37	#FFFFFF	#000000	##FFFFFF
##050E37	1.00	18.68	1.12	18.68
#FFFFFF	18.68	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001538

Deuteranopia (green-blind)

#001036

Tritanopia (blue-blind)

#001920

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #050e37;
/* rgb */ color: rgb(5, 14, 55);
/* oklch */ color: oklch(18.9% 0.081 267.2);

Tailwind

colors: {
  custom: {
    50: '#4e4c6e',
    500: '#050e37',
    950: '#000000',
  },
}

SCSS

$custom: #050e37;
$custom-light: #4e4c6e;
$custom-dark: #000000;

JSON

{
  "hex": "#050e37",
  "rgb": {
    "r": 5,
    "g": 14,
    "b": 55
  },
  "hsl": {
    "h": 229.2,
    "s": 83.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.18941,
    "c": 0.08089,
    "h": 267.2
  },
  "luminance": 0.00622
}

Semantic roles & 50–950 ramp

primary

#050E37

secondary

#786820

accent

#D52EFA

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020107

muted

#78777A

Preview Lab

Preview with #050E37

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

Preview Lab → · Contrast checker → · Palette generator →