#040132#040132

#040132 is a very dark, moderate blue. Relative luminance 0.003; OKLCH L 15.1% C 0.094 H 271.4°. Best body text is #FFFFFF at 19.89:1 contrast (WCAG AA passes).

Color values

HEX	#040132
RGB	rgb(4, 1, 50)
HSL	hsl(244, 96%, 10%)
HSV	hsv(244, 98%, 20%)
CMYK	cmyk(92%, 98%, 0%, 80.4%)
CIE-LAB	lab(2.51, 15.26, -28.74)
CIE-LCH	lch(2.51, 32.54, 297.97°)
OKLab	oklab(15.15% 0.0022 -0.094)
OKLCH	oklch(15.15% 0.094 271.4)
XYZ	xyz(0.6365, 0.2777, 3.0371)
Luminance	0.0028 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Very Dark Blue

#000133

ΔE00 0.91

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#040132 #2F3201

analogous

#011732 #040132 #1C0132

triadic

#040132 #320401 #013204

tetradic

#040132 #320117 #2F3201 #01321C

square

#040132 #320117 #2F3201 #01321C

split-complementary

#040132 #321C01 #173201

monochromatic

#02011E #02011E #040132 #09026E #0E03AA

Accessibility & contrast

On white

19.89

#040132 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#040132 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #040132

19.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##040132	#FFFFFF	#000000	##FFFFFF
##040132	1.00	19.89	1.06	19.89
#FFFFFF	19.89	1.00	21.00	1.00
#000000	1.06	21.00	1.00	21.00
##FFFFFF	19.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000C33

Deuteranopia (green-blind)

#000731

Tritanopia (blue-blind)

#000F19

Achromatopsia (no color)

#090909

Design tokens & code

CSS

--color: #040132;
/* rgb */ color: rgb(4, 1, 50);
/* oklch */ color: oklch(15.1% 0.094 271.4);

Tailwind

colors: {
  custom: {
    50: '#4b476a',
    500: '#040132',
    950: '#000000',
  },
}

SCSS

$custom: #040132;
$custom-light: #4b476a;
$custom-dark: #000000;

JSON

{
  "hex": "#040132",
  "rgb": {
    "r": 4,
    "g": 1,
    "b": 50
  },
  "hsl": {
    "h": 243.673,
    "s": 96.078,
    "l": 10
  },
  "oklch": {
    "l": 0.15149,
    "c": 0.09406,
    "h": 271.4
  },
  "luminance": 0.00278
}

Semantic roles & 50–950 ramp

primary

#040132

secondary

#727717

accent

#FF29F2

background

#F4F3F6

surface

#E7E5EB

border

#C3C1C6

text

#010006

muted

#77777A

Preview Lab

Preview with #040132

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

Preview Lab → · Contrast checker → · Palette generator →