#050E30#050E30

#050E30 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.2% C 0.069 H 266.7°. Best body text is #FFFFFF at 18.88:1 contrast (WCAG AA passes).

Color values

HEX	#050E30
RGB	rgb(5, 14, 48)
HSL	hsl(227, 81%, 10%)
HSV	hsv(227, 90%, 19%)
CMYK	cmyk(89.6%, 70.8%, 0%, 81.2%)
CIE-LAB	lab(5.06, 9.05, -23.18)
CIE-LCH	lch(5.06, 24.88, 291.33°)
OKLab	oklab(18.16% -0.004 -0.0692)
OKLCH	oklch(18.16% 0.069 266.7)
XYZ	xyz(0.7529, 0.5597, 2.8641)
Luminance	0.0056 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 4.54

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050E30 #302705

analogous

#052330 #050E30 #110530

triadic

#050E30 #30050E #0E3005

tetradic

#050E30 #300523 #302705 #053011

square

#050E30 #300523 #302705 #053011

split-complementary

#050E30 #301105 #233005

monochromatic

#03081C #03081C #050E30 #0B1E67 #112E9F

Accessibility & contrast

On white

18.88

#050E30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#050E30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050E30

18.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050E30	#FFFFFF	#000000	##FFFFFF
##050E30	1.00	18.88	1.11	18.88
#FFFFFF	18.88	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001331

Deuteranopia (green-blind)

#000F2F

Tritanopia (blue-blind)

#00171D

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #050e30;
/* rgb */ color: rgb(5, 14, 48);
/* oklch */ color: oklch(18.2% 0.069 266.7);

Tailwind

colors: {
  custom: {
    50: '#4b4d68',
    500: '#050e30',
    950: '#000000',
  },
}

SCSS

$custom: #050e30;
$custom-light: #4b4d68;
$custom-dark: #000000;

JSON

{
  "hex": "#050e30",
  "rgb": {
    "r": 5,
    "g": 14,
    "b": 48
  },
  "hsl": {
    "h": 227.442,
    "s": 81.132,
    "l": 10.392
  },
  "oklch": {
    "l": 0.18164,
    "c": 0.06935,
    "h": 266.7
  },
  "luminance": 0.0056
}

Semantic roles & 50–950 ramp

primary

#050E30

secondary

#72601F

accent

#CE30F8

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010106

muted

#77777A

Preview Lab

Preview with #050E30

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

Preview Lab → · Contrast checker → · Palette generator →