#040632#040632

#040632 is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 16.5% C 0.085 H 269.7°. Best body text is #FFFFFF at 19.49:1 contrast (WCAG AA passes).

Color values

HEX	#040632
RGB	rgb(4, 6, 50)
HSL	hsl(237, 85%, 11%)
HSV	hsv(237, 92%, 20%)
CMYK	cmyk(92%, 88%, 0%, 80.4%)
CIE-LAB	lab(3.49, 13.25, -27.17)
CIE-LCH	lch(3.49, 30.23, 296.00°)
OKLab	oklab(16.46% -0.0004 -0.0851)
OKLCH	oklch(16.46% 0.085 269.7)
XYZ	xyz(0.6907, 0.3863, 3.0551)
Luminance	0.0039 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#040632 #323004

analogous

#041D32 #040632 #190432

triadic

#040632 #320406 #063204

tetradic

#040632 #32041D #323004 #043219

square

#040632 #32041D #323004 #043219

split-complementary

#040632 #321904 #1D3204

monochromatic

#02031C #02031C #040632 #090D6B #0D14A3

Accessibility & contrast

On white

19.49

#040632 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#040632 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #040632

19.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##040632	#FFFFFF	#000000	##FFFFFF
##040632	1.00	19.49	1.08	19.49
#FFFFFF	19.49	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F33

Deuteranopia (green-blind)

#000A31

Tritanopia (blue-blind)

#00131B

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #040632;
/* rgb */ color: rgb(4, 6, 50);
/* oklch */ color: oklch(16.5% 0.085 269.7);

Tailwind

colors: {
  custom: {
    50: '#4b496a',
    500: '#040632',
    950: '#000000',
  },
}

SCSS

$custom: #040632;
$custom-light: #4b496a;
$custom-dark: #000000;

JSON

{
  "hex": "#040632",
  "rgb": {
    "r": 4,
    "g": 6,
    "b": 50
  },
  "hsl": {
    "h": 237.391,
    "s": 85.185,
    "l": 10.588
  },
  "oklch": {
    "l": 0.16463,
    "c": 0.08515,
    "h": 269.7
  },
  "luminance": 0.00386
}

Semantic roles & 50–950 ramp

primary

#040632

secondary

#74711D

accent

#F22CFB

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#010006

muted

#77777A

Preview Lab

Preview with #040632

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

Preview Lab → · Contrast checker → · Palette generator →