#050A2E#050A2E

#050A2E is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 17.0% C 0.072 H 269.5°. Best body text is #FFFFFF at 19.28:1 contrast (WCAG AA passes).

Color values

HEX	#050A2E
RGB	rgb(5, 10, 46)
HSL	hsl(233, 80%, 10%)
HSV	hsv(233, 89%, 18%)
CMYK	cmyk(89.1%, 78.3%, 0%, 82%)
CIE-LAB	lab(4.03, 9.82, -23.31)
CIE-LCH	lch(4.03, 25.30, 292.84°)
OKLab	oklab(16.99% -0.0007 -0.0721)
OKLCH	oklch(16.99% 0.072 269.5)
XYZ	xyz(0.6641, 0.4465, 2.6354)
Luminance	0.0045 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 4.10

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050A2E #2E2905

analogous

#051E2E #050A2E #15052E

triadic

#050A2E #2E050A #0A2E05

tetradic

#050A2E #2E051E #2E2905 #052E15

square

#050A2E #2E051E #2E2905 #052E15

split-complementary

#050A2E #2E1505 #1E2E05

monochromatic

#03061C #03061C #050A2E #0B1665 #11229C

Accessibility & contrast

On white

19.28

#050A2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#050A2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050A2E

19.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050A2E	#FFFFFF	#000000	##FFFFFF
##050A2E	1.00	19.28	1.09	19.28
#FFFFFF	19.28	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00102F

Deuteranopia (green-blind)

#000C2D

Tritanopia (blue-blind)

#00131A

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #050a2e;
/* rgb */ color: rgb(5, 10, 46);
/* oklch */ color: oklch(17.0% 0.072 269.5);

Tailwind

colors: {
  custom: {
    50: '#4a4b67',
    500: '#050a2e',
    950: '#000000',
  },
}

SCSS

$custom: #050a2e;
$custom-light: #4a4b67;
$custom-dark: #000000;

JSON

{
  "hex": "#050a2e",
  "rgb": {
    "r": 5,
    "g": 10,
    "b": 46
  },
  "hsl": {
    "h": 232.683,
    "s": 80.392,
    "l": 10
  },
  "oklch": {
    "l": 0.16992,
    "c": 0.07206,
    "h": 269.5
  },
  "luminance": 0.00447
}

Semantic roles & 50–950 ramp

primary

#050A2E

secondary

#70661F

accent

#DF31F7

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010106

muted

#77777A

Preview Lab

Preview with #050A2E

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

Preview Lab → · Contrast checker → · Palette generator →