#07172E#07172E

#07172E is a very dark, muted blue. Relative luminance 0.009; OKLCH L 20.5% C 0.051 H 257.4°. Best body text is #FFFFFF at 17.93:1 contrast (WCAG AA passes).

Color values

HEX	#07172E
RGB	rgb(7, 23, 46)
HSL	hsl(215, 74%, 10%)
HSV	hsv(215, 85%, 18%)
CMYK	cmyk(84.8%, 50%, 0%, 82%)
CIE-LAB	lab(7.72, 3.01, -17.44)
CIE-LCH	lch(7.72, 17.69, 279.79°)
OKLab	oklab(20.53% -0.0111 -0.0498)
OKLCH	oklch(20.53% 0.051 257.4)
XYZ	xyz(0.8870, 0.8551, 2.7025)
Luminance	0.0086 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#07172E #2E1E07

analogous

#072A2E #07172E #0B072E

triadic

#07172E #2E0717 #172E07

tetradic

#07172E #2E072A #2E1E07 #072E0B

square

#07172E #2E072A #2E1E07 #072E0B

split-complementary

#07172E #2E0B07 #2A2E07

monochromatic

#040D1B #040D1B #07172E #0F3263 #174C98

Accessibility & contrast

On white

17.93

#07172E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#07172E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #07172E

17.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##07172E	#FFFFFF	#000000	##FFFFFF
##07172E	1.00	17.93	1.17	17.93
#FFFFFF	17.93	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C192F

Deuteranopia (green-blind)

#06152E

Tritanopia (blue-blind)

#001C20

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #07172e;
/* rgb */ color: rgb(7, 23, 46);
/* oklch */ color: oklch(20.5% 0.051 257.4);

Tailwind

colors: {
  custom: {
    50: '#4c5367',
    500: '#07172e',
    950: '#000000',
  },
}

SCSS

$custom: #07172e;
$custom-light: #4c5367;
$custom-dark: #000000;

JSON

{
  "hex": "#07172e",
  "rgb": {
    "r": 7,
    "g": 23,
    "b": 46
  },
  "hsl": {
    "h": 215.385,
    "s": 73.585,
    "l": 10.392
  },
  "oklch": {
    "l": 0.20531,
    "c": 0.05101,
    "h": 257.4
  },
  "luminance": 0.00855
}

Semantic roles & 50–950 ramp

primary

#07172E

secondary

#6E4F23

accent

#A438F0

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010206

muted

#77787A

Preview Lab

Preview with #07172E

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

Preview Lab → · Contrast checker → · Palette generator →