#071531#071531

#071531 is a very dark, muted blue. Relative luminance 0.008; OKLCH L 20.2% C 0.059 H 262.1°. Best body text is #FFFFFF at 18.09:1 contrast (WCAG AA passes).

Color values

HEX	#071531
RGB	rgb(7, 21, 49)
HSL	hsl(220, 75%, 11%)
HSV	hsv(220, 86%, 19%)
CMYK	cmyk(85.7%, 57.1%, 0%, 80.8%)
CIE-LAB	lab(7.26, 5.93, -20.39)
CIE-LCH	lch(7.26, 21.24, 286.22°)
OKLab	oklab(20.23% -0.0081 -0.0586)
OKLCH	oklch(20.23% 0.059 262.1)
XYZ	xyz(0.9100, 0.8032, 3.0122)
Luminance	0.0080 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#071531 #312307

analogous

#072A31 #071531 #0E0731

triadic

#071531 #310715 #153107

tetradic

#071531 #31072A #312307 #07310E

square

#071531 #31072A #312307 #07310E

split-complementary

#071531 #310E07 #2A3107

monochromatic

#040B1B #040B1B #071531 #0F2C67 #16439C

Accessibility & contrast

On white

18.09

#071531 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#071531 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #071531

18.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##071531	#FFFFFF	#000000	##FFFFFF
##071531	1.00	18.09	1.16	18.09
#FFFFFF	18.09	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#061832

Deuteranopia (green-blind)

#011430

Tritanopia (blue-blind)

#001C20

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #071531;
/* rgb */ color: rgb(7, 21, 49);
/* oklch */ color: oklch(20.2% 0.059 262.1);

Tailwind

colors: {
  custom: {
    50: '#4d5169',
    500: '#071531',
    950: '#000000',
  },
}

SCSS

$custom: #071531;
$custom-light: #4d5169;
$custom-dark: #000000;

JSON

{
  "hex": "#071531",
  "rgb": {
    "r": 7,
    "g": 21,
    "b": 49
  },
  "hsl": {
    "h": 220,
    "s": 75,
    "l": 10.98
  },
  "oklch": {
    "l": 0.20227,
    "c": 0.05918,
    "h": 262.1
  },
  "luminance": 0.00803
}

Semantic roles & 50–950 ramp

primary

#071531

secondary

#715723

accent

#B336F2

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010206

muted

#77787A

Preview Lab

Preview with #071531

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

Preview Lab → · Contrast checker → · Palette generator →