#050E39#050E39

#050E39 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 19.2% C 0.084 H 267.2°. Best body text is #FFFFFF at 18.61:1 contrast (WCAG AA passes).

Color values

HEX	#050E39
RGB	rgb(5, 14, 57)
HSL	hsl(230, 84%, 12%)
HSV	hsv(230, 91%, 22%)
CMYK	cmyk(91.2%, 75.4%, 0%, 77.6%)
CIE-LAB	lab(5.80, 14.06, -28.59)
CIE-LCH	lch(5.80, 31.86, 296.18°)
OKLab	oklab(19.17% -0.0041 -0.084)
OKLCH	oklch(19.17% 0.084 267.2)
XYZ	xyz(0.9579, 0.6416, 3.9435)
Luminance	0.0064 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050E39 #393005

analogous

#052839 #050E39 #160539

triadic

#050E39 #39050E #0E3905

tetradic

#050E39 #390528 #393005 #053916

square

#050E39 #390528 #393005 #053916

split-complementary

#050E39 #391605 #283905

monochromatic

#02071C #02071C #050E39 #0A1C71 #0F2AAA

Accessibility & contrast

On white

18.61

#050E39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#050E39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050E39

18.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050E39	#FFFFFF	#000000	##FFFFFF
##050E39	1.00	18.61	1.13	18.61
#FFFFFF	18.61	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00153A

Deuteranopia (green-blind)

#001038

Tritanopia (blue-blind)

#001921

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #050e39;
/* rgb */ color: rgb(5, 14, 57);
/* oklch */ color: oklch(19.2% 0.084 267.2);

Tailwind

colors: {
  custom: {
    50: '#4f4c70',
    500: '#050e39',
    950: '#000000',
  },
}

SCSS

$custom: #050e39;
$custom-light: #4f4c70;
$custom-dark: #000000;

JSON

{
  "hex": "#050e39",
  "rgb": {
    "r": 5,
    "g": 14,
    "b": 57
  },
  "hsl": {
    "h": 229.615,
    "s": 83.871,
    "l": 12.157
  },
  "oklch": {
    "l": 0.19172,
    "c": 0.08408,
    "h": 267.2
  },
  "luminance": 0.00642
}

Semantic roles & 50–950 ramp

primary

#050E39

secondary

#7A6A20

accent

#D72EFA

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020107

muted

#78777A

Preview Lab

Preview with #050E39

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

Preview Lab → · Contrast checker → · Palette generator →