#07173F#07173F

#07173F is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.1% C 0.080 H 264.1°. Best body text is #FFFFFF at 17.45:1 contrast (WCAG AA passes).

Color values

HEX	#07173F
RGB	rgb(7, 23, 63)
HSL	hsl(223, 80%, 14%)
HSV	hsv(223, 89%, 25%)
CMYK	cmyk(88.9%, 63.5%, 0%, 75.3%)
CIE-LAB	lab(9.13, 10.98, -27.47)
CIE-LCH	lch(9.13, 29.58, 291.78°)
OKLab	oklab(22.06% -0.0082 -0.0793)
OKLCH	oklch(22.06% 0.08 264.1)
XYZ	xyz(1.2909, 1.0167, 4.8299)
Luminance	0.0102 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#07173F #3F2F07

analogous

#07333F #07173F #13073F

triadic

#07173F #3F0717 #173F07

tetradic

#07173F #3F0733 #3F2F07 #073F13

square

#07173F #3F0733 #3F2F07 #073F13

split-complementary

#07173F #3F1307 #333F07

monochromatic

#030A1C #030A1C #07173F #0D2B76 #133FAD

Accessibility & contrast

On white

17.45

#07173F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#07173F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #07173F

17.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##07173F	#FFFFFF	#000000	##FFFFFF
##07173F	1.00	17.45	1.20	17.45
#FFFFFF	17.45	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C40

Deuteranopia (green-blind)

#00173E

Tritanopia (blue-blind)

#002128

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #07173f;
/* rgb */ color: rgb(7, 23, 63);
/* oklch */ color: oklch(22.1% 0.080 264.1);

Tailwind

colors: {
  custom: {
    50: '#515374',
    500: '#07173f',
    950: '#000000',
  },
}

SCSS

$custom: #07173f;
$custom-light: #515374;
$custom-dark: #000000;

JSON

{
  "hex": "#07173f",
  "rgb": {
    "r": 7,
    "g": 23,
    "b": 63
  },
  "hsl": {
    "h": 222.857,
    "s": 80,
    "l": 13.725
  },
  "oklch": {
    "l": 0.22058,
    "c": 0.07969,
    "h": 264.1
  },
  "luminance": 0.01017
}

Semantic roles & 50–950 ramp

primary

#07173F

secondary

#7E6424

accent

#BE31F6

background

#F4F4F7

surface

#E7E7ED

border

#C3C3C8

text

#020208

muted

#78787B

Preview Lab

Preview with #07173F

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

Preview Lab → · Contrast checker → · Palette generator →