#010328#010328

#010328 is a very dark, moderate blue. Relative luminance 0.002; OKLCH L 13.8% C 0.078 H 266.5°. Best body text is #FFFFFF at 20.10:1 contrast (WCAG AA passes).

Color values

HEX	#010328
RGB	rgb(1, 3, 40)
HSL	hsl(237, 95%, 8%)
HSV	hsv(237, 98%, 16%)
CMYK	cmyk(97.5%, 92.5%, 0%, 84.3%)
CIE-LAB	lab(2.03, 8.78, -21.93)
CIE-LCH	lch(2.03, 23.62, 291.82°)
OKLab	oklab(13.82% -0.0048 -0.0777)
OKLCH	oklch(13.82% 0.078 266.5)
XYZ	xyz(0.4279, 0.2247, 2.0279)
Luminance	0.0022 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#010328 #282601

analogous

#011628 #010328 #120128

triadic

#010328 #280103 #032801

tetradic

#010328 #280116 #282601 #012812

square

#010328 #280116 #282601 #012812

split-complementary

#010328 #281201 #162801

monochromatic

#01021E #01021E #010328 #020764 #040C9F

Accessibility & contrast

On white

20.10

#010328 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.05

#010328 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #010328

20.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##010328	#FFFFFF	#000000	##FFFFFF
##010328	1.00	20.10	1.05	20.10
#FFFFFF	20.10	1.00	21.00	1.00
#000000	1.05	21.00	1.00	21.00
##FFFFFF	20.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000929

Deuteranopia (green-blind)

#000627

Tritanopia (blue-blind)

#000D14

Achromatopsia (no color)

#070707

Design tokens & code

CSS

--color: #010328;
/* rgb */ color: rgb(1, 3, 40);
/* oklch */ color: oklch(13.8% 0.078 266.5);

Tailwind

colors: {
  custom: {
    50: '#474862',
    500: '#010328',
    950: '#000000',
  },
}

SCSS

$custom: #010328;
$custom-light: #474862;
$custom-dark: #000000;

JSON

{
  "hex": "#010328",
  "rgb": {
    "r": 1,
    "g": 3,
    "b": 40
  },
  "hsl": {
    "h": 236.923,
    "s": 95.122,
    "l": 8.039
  },
  "oklch": {
    "l": 0.13816,
    "c": 0.07789,
    "h": 266.5
  },
  "luminance": 0.00225
}

Semantic roles & 50–950 ramp

primary

#010328

secondary

#6F6A16

accent

#F429FF

background

#F4F4F5

surface

#E6E6EA

border

#C2C2C6

text

#000005

muted

#777779

Preview Lab

Preview with #010328

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

Preview Lab → · Contrast checker → · Palette generator →