#010723#010723

#010723 is a very dark, moderate blue. Relative luminance 0.003; OKLCH L 14.4% C 0.061 H 263.6°. Best body text is #FFFFFF at 19.89:1 contrast (WCAG AA passes).

Color values

HEX	#010723
RGB	rgb(1, 7, 35)
HSL	hsl(229, 94%, 7%)
HSV	hsv(229, 97%, 14%)
CMYK	cmyk(97.1%, 80%, 0%, 86.3%)
CIE-LAB	lab(2.53, 5.16, -17.28)
CIE-LCH	lch(2.53, 18.03, 286.63°)
OKLab	oklab(14.45% -0.0068 -0.0609)
OKLCH	oklch(14.45% 0.061 263.6)
XYZ	xyz(0.3918, 0.2797, 1.6231)
Luminance	0.0028 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 7.46

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#010723 #231D01

analogous

#011823 #010723 #0C0123

triadic

#010723 #230107 #072301

tetradic

#010723 #230118 #231D01 #01230C

square

#010723 #230118 #231D01 #01230C

split-complementary

#010723 #230C01 #182301

monochromatic

#01061E #01061E #010723 #03135F #041F9A

Accessibility & contrast

On white

19.89

#010723 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#010723 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #010723

19.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##010723	#FFFFFF	#000000	##FFFFFF
##010723	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)

#000B24

Deuteranopia (green-blind)

#000822

Tritanopia (blue-blind)

#000E13

Achromatopsia (no color)

#090909

Design tokens & code

CSS

--color: #010723;
/* rgb */ color: rgb(1, 7, 35);
/* oklch */ color: oklch(14.4% 0.061 263.6);

Tailwind

colors: {
  custom: {
    50: '#464a5e',
    500: '#010723',
    950: '#000000',
  },
}

SCSS

$custom: #010723;
$custom-light: #464a5e;
$custom-dark: #000000;

JSON

{
  "hex": "#010723",
  "rgb": {
    "r": 1,
    "g": 7,
    "b": 35
  },
  "hsl": {
    "h": 229.412,
    "s": 94.444,
    "l": 7.059
  },
  "oklch": {
    "l": 0.1445,
    "c": 0.06133,
    "h": 263.6
  },
  "luminance": 0.0028
}

Semantic roles & 50–950 ramp

primary

#010723

secondary

#6A5B16

accent

#D929FF

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000104

muted

#777779

Preview Lab

Preview with #010723

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

Preview Lab → · Contrast checker → · Palette generator →