#07183F#07183F

#07183F is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.3% C 0.078 H 263.4°. Best body text is #FFFFFF at 17.34:1 contrast (WCAG AA passes).

Color values

HEX	#07183F
RGB	rgb(7, 24, 63)
HSL	hsl(222, 80%, 14%)
HSV	hsv(222, 89%, 25%)
CMYK	cmyk(88.9%, 61.9%, 0%, 75.3%)
CIE-LAB	lab(9.46, 10.18, -26.94)
CIE-LCH	lch(9.46, 28.79, 290.70°)
OKLab	oklab(22.31% -0.009 -0.0777)
OKLCH	oklch(22.31% 0.078 263.4)
XYZ	xyz(1.3111, 1.0572, 4.8366)
Luminance	0.0106 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#07183F #3F2E07

analogous

#07343F #07183F #12073F

triadic

#07183F #3F0718 #183F07

tetradic

#07183F #3F0734 #3F2E07 #073F12

square

#07183F #3F0734 #3F2E07 #073F12

split-complementary

#07183F #3F1207 #343F07

monochromatic

#030A1C #030A1C #07183F #0D2D76 #1342AD

Accessibility & contrast

On white

17.34

#07183F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#07183F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #07183F

17.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##07183F	#FFFFFF	#000000	##FFFFFF
##07183F	1.00	17.34	1.21	17.34
#FFFFFF	17.34	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D40

Deuteranopia (green-blind)

#00183E

Tritanopia (blue-blind)

#002228

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #07183f;
/* rgb */ color: rgb(7, 24, 63);
/* oklch */ color: oklch(22.3% 0.078 263.4);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#07183f",
  "rgb": {
    "r": 7,
    "g": 24,
    "b": 63
  },
  "hsl": {
    "h": 221.786,
    "s": 80,
    "l": 13.725
  },
  "oklch": {
    "l": 0.22307,
    "c": 0.0782,
    "h": 263.4
  },
  "luminance": 0.01057
}

Semantic roles & 50–950 ramp

primary

#07183F

secondary

#7E6324

accent

#BB31F6

background

#F4F4F7

surface

#E7E7ED

border

#C3C3C8

text

#020208

muted

#78787B

Preview Lab

Preview with #07183F

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

Preview Lab → · Contrast checker → · Palette generator →