#071639#071639

#071639 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.2% C 0.071 H 263.6°. Best body text is #FFFFFF at 17.75:1 contrast (WCAG AA passes).

Color values

HEX	#071639
RGB	rgb(7, 22, 57)
HSL	hsl(222, 78%, 13%)
HSV	hsv(222, 88%, 22%)
CMYK	cmyk(87.7%, 61.4%, 0%, 77.6%)
CIE-LAB	lab(8.26, 8.98, -24.60)
CIE-LCH	lch(8.26, 26.19, 290.06°)
OKLab	oklab(21.23% -0.0079 -0.0708)
OKLCH	oklch(21.23% 0.071 263.6)
XYZ	xyz(1.1128, 0.9143, 3.9879)
Luminance	0.0091 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#071639 #392A07

analogous

#072F39 #071639 #110739

triadic

#071639 #390716 #163907

tetradic

#071639 #39072F #392A07 #073911

square

#071639 #39072F #392A07 #073911

split-complementary

#071639 #391107 #2F3907

monochromatic

#030B1B #030B1B #071639 #0E2B70 #1440A6

Accessibility & contrast

On white

17.75

#071639 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#071639 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #071639

17.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##071639	#FFFFFF	#000000	##FFFFFF
##071639	1.00	17.75	1.18	17.75
#FFFFFF	17.75	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#011A3A

Deuteranopia (green-blind)

#001638

Tritanopia (blue-blind)

#001F24

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #071639;
/* rgb */ color: rgb(7, 22, 57);
/* oklch */ color: oklch(21.2% 0.071 263.6);

Tailwind

colors: {
  custom: {
    50: '#4f5270',
    500: '#071639',
    950: '#000000',
  },
}

SCSS

$custom: #071639;
$custom-light: #4f5270;
$custom-dark: #000000;

JSON

{
  "hex": "#071639",
  "rgb": {
    "r": 7,
    "g": 22,
    "b": 57
  },
  "hsl": {
    "h": 222,
    "s": 78.125,
    "l": 12.549
  },
  "oklch": {
    "l": 0.21226,
    "c": 0.07129,
    "h": 263.6
  },
  "luminance": 0.00914
}

Semantic roles & 50–950 ramp

primary

#071639

secondary

#795F23

accent

#BB33F5

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020207

muted

#78787A

Preview Lab

Preview with #071639

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

Preview Lab → · Contrast checker → · Palette generator →