#01032A#01032A

#01032A is a very dark, moderate blue. Relative luminance 0.002; OKLCH L 14.1% C 0.081 H 266.3°. Best body text is #FFFFFF at 20.04:1 contrast (WCAG AA passes).

Color values

HEX	#01032A
RGB	rgb(1, 3, 42)
HSL	hsl(237, 95%, 8%)
HSV	hsv(237, 98%, 16%)
CMYK	cmyk(97.6%, 92.9%, 0%, 83.5%)
CIE-LAB	lab(2.16, 9.67, -23.27)
CIE-LCH	lch(2.16, 25.19, 292.57°)
OKLab	oklab(14.12% -0.0052 -0.0807)
OKLCH	oklch(14.12% 0.081 266.3)
XYZ	xyz(0.4629, 0.2387, 2.2117)
Luminance	0.0024 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#01032A #2A2801

analogous

#01172A #01032A #13012A

triadic

#01032A #2A0103 #032A01

tetradic

#01032A #2A0117 #2A2801 #012A13

square

#01032A #2A0117 #2A2801 #012A13

split-complementary

#01032A #2A1301 #172A01

monochromatic

#01021E #01021E #01032A #020766 #040CA2

Accessibility & contrast

On white

20.04

#01032A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.05

#01032A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #01032A

20.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##01032A	#FFFFFF	#000000	##FFFFFF
##01032A	1.00	20.04	1.05	20.04
#FFFFFF	20.04	1.00	21.00	1.00
#000000	1.05	21.00	1.00	21.00
##FFFFFF	20.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000A2B

Deuteranopia (green-blind)

#000629

Tritanopia (blue-blind)

#000E15

Achromatopsia (no color)

#080808

Design tokens & code

CSS

--color: #01032a;
/* rgb */ color: rgb(1, 3, 42);
/* oklch */ color: oklch(14.1% 0.081 266.3);

Tailwind

colors: {
  custom: {
    50: '#474864',
    500: '#01032a',
    950: '#000000',
  },
}

SCSS

$custom: #01032a;
$custom-light: #474864;
$custom-dark: #000000;

JSON

{
  "hex": "#01032a",
  "rgb": {
    "r": 1,
    "g": 3,
    "b": 42
  },
  "hsl": {
    "h": 237.073,
    "s": 95.349,
    "l": 8.431
  },
  "oklch": {
    "l": 0.14121,
    "c": 0.08087,
    "h": 266.3
  },
  "luminance": 0.00239
}

Semantic roles & 50–950 ramp

primary

#01032A

secondary

#706C16

accent

#F529FF

background

#F4F4F6

surface

#E6E6EB

border

#C2C2C6

text

#010005

muted

#77777A

Preview Lab

Preview with #01032A

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

Preview Lab → · Contrast checker → · Palette generator →