#07183D#07183D

#07183D is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.1% C 0.075 H 262.9°. Best body text is #FFFFFF at 17.40:1 contrast (WCAG AA passes).

Color values

HEX	#07183D
RGB	rgb(7, 24, 61)
HSL	hsl(221, 79%, 13%)
HSV	hsv(221, 89%, 24%)
CMYK	cmyk(88.5%, 60.7%, 0%, 76.1%)
CIE-LAB	lab(9.28, 9.25, -25.80)
CIE-LCH	lch(9.28, 27.41, 289.72°)
OKLab	oklab(22.12% -0.0092 -0.0743)
OKLCH	oklch(22.12% 0.075 262.9)
XYZ	xyz(1.2563, 1.0352, 4.5476)
Luminance	0.0103 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#07183D #3D2C07

analogous

#07333D #07183D #11073D

triadic

#07183D #3D0718 #183D07

tetradic

#07183D #3D0733 #3D2C07 #073D11

square

#07183D #3D0733 #3D2C07 #073D11

split-complementary

#07183D #3D1107 #333D07

monochromatic

#030B1B #030B1B #07183D #0D2E74 #1443AB

Accessibility & contrast

On white

17.40

#07183D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#07183D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #07183D

17.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##07183D	#FFFFFF	#000000	##FFFFFF
##07183D	1.00	17.40	1.21	17.40
#FFFFFF	17.40	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#011D3E

Deuteranopia (green-blind)

#00183C

Tritanopia (blue-blind)

#002127

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #07183d;
/* rgb */ color: rgb(7, 24, 61);
/* oklch */ color: oklch(22.1% 0.075 262.9);

Tailwind

colors: {
  custom: {
    50: '#515473',
    500: '#07183d',
    950: '#000000',
  },
}

SCSS

$custom: #07183d;
$custom-light: #515473;
$custom-dark: #000000;

JSON

{
  "hex": "#07183d",
  "rgb": {
    "r": 7,
    "g": 24,
    "b": 61
  },
  "hsl": {
    "h": 221.111,
    "s": 79.412,
    "l": 13.333
  },
  "oklch": {
    "l": 0.22116,
    "c": 0.07491,
    "h": 262.9
  },
  "luminance": 0.01035
}

Semantic roles & 50–950 ramp

primary

#07183D

secondary

#7C6023

accent

#B832F6

background

#F4F4F7

surface

#E7E7ED

border

#C3C3C8

text

#020208

muted

#78787B

Preview Lab

Preview with #07183D

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

Preview Lab → · Contrast checker → · Palette generator →