#050631#050631

#050631 is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 16.4% C 0.083 H 271.3°. Best body text is #FFFFFF at 19.50:1 contrast (WCAG AA passes).

Color values

HEX	#050631
RGB	rgb(5, 6, 49)
HSL	hsl(239, 81%, 11%)
HSV	hsv(239, 90%, 19%)
CMYK	cmyk(89.8%, 87.8%, 0%, 80.8%)
CIE-LAB	lab(3.47, 12.97, -26.45)
CIE-LCH	lch(3.47, 29.46, 296.13°)
OKLab	oklab(16.43% 0.0019 -0.0831)
OKLCH	oklch(16.43% 0.083 271.3)
XYZ	xyz(0.6819, 0.3842, 2.9434)
Luminance	0.0038 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050631 #313005

analogous

#051C31 #050631 #1A0531

triadic

#050631 #310506 #063105

tetradic

#050631 #31051C #313005 #05311A

square

#050631 #31051C #313005 #05311A

split-complementary

#050631 #311A05 #1C3105

monochromatic

#03031C #03031C #050631 #0B0D69 #1014A0

Accessibility & contrast

On white

19.50

#050631 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#050631 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050631

19.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050631	#FFFFFF	#000000	##FFFFFF
##050631	1.00	19.50	1.08	19.50
#FFFFFF	19.50	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F32

Deuteranopia (green-blind)

#000A30

Tritanopia (blue-blind)

#00121A

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #050631;
/* rgb */ color: rgb(5, 6, 49);
/* oklch */ color: oklch(16.4% 0.083 271.3);

Tailwind

colors: {
  custom: {
    50: '#4b4969',
    500: '#050631',
    950: '#000000',
  },
}

SCSS

$custom: #050631;
$custom-light: #4b4969;
$custom-dark: #000000;

JSON

{
  "hex": "#050631",
  "rgb": {
    "r": 5,
    "g": 6,
    "b": 49
  },
  "hsl": {
    "h": 238.636,
    "s": 81.481,
    "l": 10.588
  },
  "oklch": {
    "l": 0.16428,
    "c": 0.08311,
    "h": 271.3
  },
  "luminance": 0.00384
}

Semantic roles & 50–950 ramp

primary

#050631

secondary

#72711F

accent

#F330F8

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#010006

muted

#77777A

Preview Lab

Preview with #050631

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

Preview Lab → · Contrast checker → · Palette generator →