#07173C#07173C

#07173C is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 21.8% C 0.075 H 263.5°. Best body text is #FFFFFF at 17.55:1 contrast (WCAG AA passes).

Color values

HEX	#07173C
RGB	rgb(7, 23, 60)
HSL	hsl(222, 79%, 13%)
HSV	hsv(222, 88%, 24%)
CMYK	cmyk(88.3%, 61.7%, 0%, 76.5%)
CIE-LAB	lab(8.86, 9.58, -25.77)
CIE-LCH	lch(8.86, 27.50, 290.39°)
OKLab	oklab(21.77% -0.0085 -0.0743)
OKLCH	oklch(21.77% 0.075 263.5)
XYZ	xyz(1.2093, 0.9841, 4.4003)
Luminance	0.0098 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#07173C #3C2C07

analogous

#07313C #07173C #11073C

triadic

#07173C #3C0717 #173C07

tetradic

#07173C #3C0731 #3C2C07 #073C11

square

#07173C #3C0731 #3C2C07 #073C11

split-complementary

#07173C #3C1107 #313C07

monochromatic

#030B1B #030B1B #07173C #0D2C73 #1441AA

Accessibility & contrast

On white

17.55

#07173C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#07173C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #07173C

17.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##07173C	#FFFFFF	#000000	##FFFFFF
##07173C	1.00	17.55	1.20	17.55
#FFFFFF	17.55	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C3D

Deuteranopia (green-blind)

#00173B

Tritanopia (blue-blind)

#002026

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #07173c;
/* rgb */ color: rgb(7, 23, 60);
/* oklch */ color: oklch(21.8% 0.075 263.5);

Tailwind

colors: {
  custom: {
    50: '#505372',
    500: '#07173c',
    950: '#000000',
  },
}

SCSS

$custom: #07173c;
$custom-light: #505372;
$custom-dark: #000000;

JSON

{
  "hex": "#07173c",
  "rgb": {
    "r": 7,
    "g": 23,
    "b": 60
  },
  "hsl": {
    "h": 221.887,
    "s": 79.104,
    "l": 13.137
  },
  "oklch": {
    "l": 0.21767,
    "c": 0.07477,
    "h": 263.5
  },
  "luminance": 0.00984
}

Semantic roles & 50–950 ramp

primary

#07173C

secondary

#7B6123

accent

#BB32F6

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020208

muted

#78787B

Preview Lab

Preview with #07173C

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

Preview Lab → · Contrast checker → · Palette generator →