#01072A#01072A

#01072A is a very dark, moderate blue. Relative luminance 0.003; OKLCH L 15.3% C 0.073 H 264.6°. Best body text is #FFFFFF at 19.71:1 contrast (WCAG AA passes).

Color values

HEX	#01072A
RGB	rgb(1, 7, 42)
HSL	hsl(231, 95%, 8%)
HSV	hsv(231, 98%, 16%)
CMYK	cmyk(97.6%, 83.3%, 0%, 83.5%)
CIE-LAB	lab(2.94, 8.07, -22.03)
CIE-LCH	lch(2.94, 23.46, 290.11°)
OKLab	oklab(15.33% -0.0069 -0.0727)
OKLCH	oklch(15.33% 0.073 264.6)
XYZ	xyz(0.5063, 0.3255, 2.2262)
Luminance	0.0033 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 4.91

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#01072A #2A2401

analogous

#011B2A #01072A #0F012A

triadic

#01072A #2A0107 #072A01

tetradic

#01072A #2A011B #2A2401 #012A0F

square

#01072A #2A011B #2A2401 #012A0F

split-complementary

#01072A #2A0F01 #1B2A01

monochromatic

#01051E #01051E #01072A #021166 #041BA2

Accessibility & contrast

On white

19.71

#01072A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#01072A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #01072A

19.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##01072A	#FFFFFF	#000000	##FFFFFF
##01072A	1.00	19.71	1.07	19.71
#FFFFFF	19.71	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000D2B

Deuteranopia (green-blind)

#000929

Tritanopia (blue-blind)

#001017

Achromatopsia (no color)

#0B0B0B

Design tokens & code

CSS

--color: #01072a;
/* rgb */ color: rgb(1, 7, 42);
/* oklch */ color: oklch(15.3% 0.073 264.6);

Tailwind

colors: {
  custom: {
    50: '#474a64',
    500: '#01072a',
    950: '#000000',
  },
}

SCSS

$custom: #01072a;
$custom-light: #474a64;
$custom-dark: #000000;

JSON

{
  "hex": "#01072a",
  "rgb": {
    "r": 1,
    "g": 7,
    "b": 42
  },
  "hsl": {
    "h": 231.22,
    "s": 95.349,
    "l": 8.431
  },
  "oklch": {
    "l": 0.15333,
    "c": 0.07298,
    "h": 264.6
  },
  "luminance": 0.00326
}

Semantic roles & 50–950 ramp

primary

#01072A

secondary

#706316

accent

#E029FF

background

#F4F4F5

surface

#E6E7EA

border

#C2C3C6

text

#010105

muted

#777779

Preview Lab

Preview with #01072A

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

Preview Lab → · Contrast checker → · Palette generator →