#143071#143071

#143071 is a dark, moderate blue. Relative luminance 0.035; OKLCH L 33.1% C 0.118 H 263.6°. Best body text is #FFFFFF at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#143071
RGB	rgb(20, 48, 113)
HSL	hsl(222, 70%, 26%)
HSV	hsv(222, 82%, 44%)
CMYK	cmyk(82.3%, 57.5%, 0%, 55.7%)
CIE-LAB	lab(21.78, 15.67, -40.53)
CIE-LCH	lch(21.78, 43.45, 291.13°)
OKLab	oklab(33.13% -0.013 -0.1169)
OKLCH	oklch(33.13% 0.118 263.6)
XYZ	xyz(4.3250, 3.4544, 16.0584)
Luminance	0.0345 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143071 #715514

analogous

#145E71 #143071 #261471

triadic

#143071 #711430 #307114

tetradic

#143071 #71145E #715514 #147126

square

#143071 #71145E #715514 #147126

split-complementary

#143071 #712614 #5E7114

monochromatic

#050B1A #0B1A3D #143071 #1D46A5 #275CD9

Accessibility & contrast

On white

12.42

#143071 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#143071 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143071

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143071	#FFFFFF	#000000	##FFFFFF
##143071	1.00	12.42	1.69	12.42
#FFFFFF	12.42	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003973

Deuteranopia (green-blind)

#003070

Tritanopia (blue-blind)

#00404B

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #143071;
/* rgb */ color: rgb(20, 48, 113);
/* oklch */ color: oklch(33.1% 0.118 263.6);

Tailwind

colors: {
  custom: {
    50: '#62679a',
    500: '#143071',
    950: '#000000',
  },
}

SCSS

$custom: #143071;
$custom-light: #62679a;
$custom-dark: #000000;

JSON

{
  "hex": "#143071",
  "rgb": {
    "r": 20,
    "g": 48,
    "b": 113
  },
  "hsl": {
    "h": 221.935,
    "s": 69.925,
    "l": 26.078
  },
  "oklch": {
    "l": 0.33125,
    "c": 0.11764,
    "h": 263.6
  },
  "luminance": 0.03455
}

Semantic roles & 50–950 ramp

primary

#143071

secondary

#A78639

accent

#B73BED

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #143071

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

Preview Lab → · Contrast checker → · Palette generator →