#071B37#071B37

#071B37 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.4% C 0.061 H 257.3°. Best body text is #FFFFFF at 17.20:1 contrast (WCAG AA passes).

Color values

HEX	#071B37
RGB	rgb(7, 27, 55)
HSL	hsl(215, 77%, 12%)
HSV	hsv(215, 87%, 22%)
CMYK	cmyk(87.3%, 50.9%, 0%, 78.4%)
CIE-LAB	lab(9.83, 4.05, -20.62)
CIE-LCH	lch(9.83, 21.01, 281.13°)
OKLab	oklab(22.39% -0.0133 -0.059)
OKLCH	oklch(22.39% 0.061 257.3)
XYZ	xyz(1.1689, 1.1047, 3.7653)
Luminance	0.0111 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#071B37 #372307

analogous

#073337 #071B37 #0B0737

triadic

#071B37 #37071B #1B3707

tetradic

#071B37 #370733 #372307 #07370B

square

#071B37 #370733 #372307 #07370B

split-complementary

#071B37 #370B07 #333707

monochromatic

#030D1B #030D1B #071B37 #0E366D #1550A4

Accessibility & contrast

On white

17.20

#071B37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#071B37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #071B37

17.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##071B37	#FFFFFF	#000000	##FFFFFF
##071B37	1.00	17.20	1.22	17.20
#FFFFFF	17.20	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D1E38

Deuteranopia (green-blind)

#051936

Tritanopia (blue-blind)

#002226

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #071b37;
/* rgb */ color: rgb(7, 27, 55);
/* oklch */ color: oklch(22.4% 0.061 257.3);

Tailwind

colors: {
  custom: {
    50: '#4f566e',
    500: '#071b37',
    950: '#000000',
  },
}

SCSS

$custom: #071b37;
$custom-light: #4f566e;
$custom-dark: #000000;

JSON

{
  "hex": "#071b37",
  "rgb": {
    "r": 7,
    "g": 27,
    "b": 55
  },
  "hsl": {
    "h": 215,
    "s": 77.419,
    "l": 12.157
  },
  "oklch": {
    "l": 0.22385,
    "c": 0.06051,
    "h": 257.3
  },
  "luminance": 0.01105
}

Semantic roles & 50–950 ramp

primary

#071B37

secondary

#775423

accent

#A434F4

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020307

muted

#78787A

Preview Lab

Preview with #071B37

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

Preview Lab → · Contrast checker → · Palette generator →