#050637#050637

#050637 is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 17.2% C 0.092 H 270.4°. Best body text is #FFFFFF at 19.31:1 contrast (WCAG AA passes).

Color values

HEX	#050637
RGB	rgb(5, 6, 55)
HSL	hsl(239, 83%, 12%)
HSV	hsv(239, 91%, 22%)
CMYK	cmyk(90.9%, 89.1%, 0%, 78.4%)
CIE-LAB	lab(3.96, 16.41, -30.11)
CIE-LCH	lch(3.96, 34.29, 298.59°)
OKLab	oklab(17.24% 0.0006 -0.0921)
OKLCH	oklch(17.24% 0.092 270.4)
XYZ	xyz(0.8171, 0.4383, 3.6552)
Luminance	0.0044 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050637 #373605

analogous

#051F37 #050637 #1D0537

triadic

#050637 #370506 #063705

tetradic

#050637 #37051F #373605 #05371D

square

#050637 #37051F #373605 #05371D

split-complementary

#050637 #371D05 #1F3705

monochromatic

#03031C #03031C #050637 #0A0C6F #0F12A7

Accessibility & contrast

On white

19.31

#050637 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#050637 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050637

19.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050637	#FFFFFF	#000000	##FFFFFF
##050637	1.00	19.31	1.09	19.31
#FFFFFF	19.31	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001138

Deuteranopia (green-blind)

#000B36

Tritanopia (blue-blind)

#00141E

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #050637;
/* rgb */ color: rgb(5, 6, 55);
/* oklch */ color: oklch(17.2% 0.092 270.4);

Tailwind

colors: {
  custom: {
    50: '#4e486e',
    500: '#050637',
    950: '#000000',
  },
}

SCSS

$custom: #050637;
$custom-light: #4e486e;
$custom-dark: #000000;

JSON

{
  "hex": "#050637",
  "rgb": {
    "r": 5,
    "g": 6,
    "b": 55
  },
  "hsl": {
    "h": 238.8,
    "s": 83.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.17244,
    "c": 0.09206,
    "h": 270.4
  },
  "luminance": 0.00438
}

Semantic roles & 50–950 ramp

primary

#050637

secondary

#787620

accent

#F62EFA

background

#F4F4F6

surface

#E7E6EC

border

#C3C2C7

text

#020007

muted

#78777A

Preview Lab

Preview with #050637

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

Preview Lab → · Contrast checker → · Palette generator →