#07183E#07183E

#07183E is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.2% C 0.077 H 263.2°. Best body text is #FFFFFF at 17.37:1 contrast (WCAG AA passes).

Color values

HEX	#07183E
RGB	rgb(7, 24, 62)
HSL	hsl(221, 80%, 14%)
HSV	hsv(221, 89%, 24%)
CMYK	cmyk(88.7%, 61.3%, 0%, 75.7%)
CIE-LAB	lab(9.37, 9.71, -26.37)
CIE-LCH	lch(9.37, 28.10, 290.22°)
OKLab	oklab(22.21% -0.0091 -0.076)
OKLCH	oklch(22.21% 0.077 263.2)
XYZ	xyz(1.2834, 1.0461, 4.6908)
Luminance	0.0105 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#07183E #3E2D07

analogous

#07333E #07183E #11073E

triadic

#07183E #3E0718 #183E07

tetradic

#07183E #3E0733 #3E2D07 #073E11

square

#07183E #3E0733 #3E2D07 #073E11

split-complementary

#07183E #3E1107 #333E07

monochromatic

#030B1B #030B1B #07183E #0D2D75 #1343AC

Accessibility & contrast

On white

17.37

#07183E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#07183E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #07183E

17.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##07183E	#FFFFFF	#000000	##FFFFFF
##07183E	1.00	17.37	1.21	17.37
#FFFFFF	17.37	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D3F

Deuteranopia (green-blind)

#00183D

Tritanopia (blue-blind)

#002128

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #07183e;
/* rgb */ color: rgb(7, 24, 62);
/* oklch */ color: oklch(22.2% 0.077 263.2);

Tailwind

colors: {
  custom: {
    50: '#515474',
    500: '#07183e',
    950: '#000000',
  },
}

SCSS

$custom: #07183e;
$custom-light: #515474;
$custom-dark: #000000;

JSON

{
  "hex": "#07183e",
  "rgb": {
    "r": 7,
    "g": 24,
    "b": 62
  },
  "hsl": {
    "h": 221.455,
    "s": 79.71,
    "l": 13.529
  },
  "oklch": {
    "l": 0.22211,
    "c": 0.07657,
    "h": 263.2
  },
  "luminance": 0.01046
}

Semantic roles & 50–950 ramp

primary

#07183E

secondary

#7D6224

accent

#B932F6

background

#F4F4F7

surface

#E7E7ED

border

#C3C3C8

text

#020208

muted

#78787B

Preview Lab

Preview with #07183E

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

Preview Lab → · Contrast checker → · Palette generator →