#07173D#07173D

#07173D is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 21.9% C 0.076 H 263.7°. Best body text is #FFFFFF at 17.51:1 contrast (WCAG AA passes).

Color values

HEX	#07173D
RGB	rgb(7, 23, 61)
HSL	hsl(222, 79%, 13%)
HSV	hsv(222, 89%, 24%)
CMYK	cmyk(88.5%, 62.3%, 0%, 76.1%)
CIE-LAB	lab(8.95, 10.05, -26.34)
CIE-LCH	lch(8.95, 28.20, 290.88°)
OKLab	oklab(21.86% -0.0084 -0.076)
OKLCH	oklch(21.86% 0.076 263.7)
XYZ	xyz(1.2360, 0.9947, 4.5408)
Luminance	0.0100 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#07173D #3D2D07

analogous

#07323D #07173D #12073D

triadic

#07173D #3D0717 #173D07

tetradic

#07173D #3D0732 #3D2D07 #073D12

square

#07173D #3D0732 #3D2D07 #073D12

split-complementary

#07173D #3D1207 #323D07

monochromatic

#030A1B #030A1B #07173D #0D2C74 #1440AB

Accessibility & contrast

On white

17.51

#07173D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#07173D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #07173D

17.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##07173D	#FFFFFF	#000000	##FFFFFF
##07173D	1.00	17.51	1.20	17.51
#FFFFFF	17.51	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C3E

Deuteranopia (green-blind)

#00173C

Tritanopia (blue-blind)

#002027

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #07173d;
/* rgb */ color: rgb(7, 23, 61);
/* oklch */ color: oklch(21.9% 0.076 263.7);

Tailwind

colors: {
  custom: {
    50: '#515373',
    500: '#07173d',
    950: '#000000',
  },
}

SCSS

$custom: #07173d;
$custom-light: #515373;
$custom-dark: #000000;

JSON

{
  "hex": "#07173d",
  "rgb": {
    "r": 7,
    "g": 23,
    "b": 61
  },
  "hsl": {
    "h": 222.222,
    "s": 79.412,
    "l": 13.333
  },
  "oklch": {
    "l": 0.21863,
    "c": 0.07642,
    "h": 263.7
  },
  "luminance": 0.00995
}

Semantic roles & 50–950 ramp

primary

#07173D

secondary

#7C6223

accent

#BC32F6

background

#F4F4F7

surface

#E7E7ED

border

#C3C3C8

text

#020208

muted

#78787B

Preview Lab

Preview with #07173D

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

Preview Lab → · Contrast checker → · Palette generator →