#01072D#01072D

#01072D is a very dark, moderate blue. Relative luminance 0.003; OKLCH L 15.7% C 0.078 H 264.8°. Best body text is #FFFFFF at 19.63:1 contrast (WCAG AA passes).

Color values

HEX	#01072D
RGB	rgb(1, 7, 45)
HSL	hsl(232, 96%, 9%)
HSV	hsv(232, 98%, 18%)
CMYK	cmyk(97.8%, 84.4%, 0%, 82.4%)
CIE-LAB	lab(3.14, 9.48, -23.99)
CIE-LCH	lch(3.14, 25.80, 291.56°)
OKLab	oklab(15.73% -0.0071 -0.0774)
OKLCH	oklch(15.73% 0.078 264.8)
XYZ	xyz(0.5620, 0.3478, 2.5196)
Luminance	0.0035 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 3.94

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#01072D #2D2701

analogous

#011D2D #01072D #11012D

triadic

#01072D #2D0107 #072D01

tetradic

#01072D #2D011D #2D2701 #012D11

square

#01072D #2D011D #2D2701 #012D11

split-complementary

#01072D #2D1101 #1D2D01

monochromatic

#01051E #01051E #01072D #021069 #041AA5

Accessibility & contrast

On white

19.63

#01072D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#01072D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #01072D

19.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##01072D	#FFFFFF	#000000	##FFFFFF
##01072D	1.00	19.63	1.07	19.63
#FFFFFF	19.63	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E2E

Deuteranopia (green-blind)

#00092C

Tritanopia (blue-blind)

#001219

Achromatopsia (no color)

#0B0B0B

Design tokens & code

CSS

--color: #01072d;
/* rgb */ color: rgb(1, 7, 45);
/* oklch */ color: oklch(15.7% 0.078 264.8);

Tailwind

colors: {
  custom: {
    50: '#484a66',
    500: '#01072d',
    950: '#000000',
  },
}

SCSS

$custom: #01072d;
$custom-light: #484a66;
$custom-dark: #000000;

JSON

{
  "hex": "#01072d",
  "rgb": {
    "r": 1,
    "g": 7,
    "b": 45
  },
  "hsl": {
    "h": 231.818,
    "s": 95.652,
    "l": 9.02
  },
  "oklch": {
    "l": 0.15728,
    "c": 0.07775,
    "h": 264.8
  },
  "luminance": 0.00348
}

Semantic roles & 50–950 ramp

primary

#01072D

secondary

#736617

accent

#E229FF

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#010106

muted

#77777A

Preview Lab

Preview with #01072D

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

Preview Lab → · Contrast checker → · Palette generator →