#143675#143675

#143675 is a dark, moderate blue. Relative luminance 0.041; OKLCH L 34.8% C 0.116 H 261.4°. Best body text is #FFFFFF at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#143675
RGB	rgb(20, 54, 117)
HSL	hsl(219, 71%, 27%)
HSV	hsv(219, 83%, 46%)
CMYK	cmyk(82.9%, 53.8%, 0%, 54.1%)
CIE-LAB	lab(23.90, 13.04, -39.64)
CIE-LCH	lch(23.90, 41.73, 288.20°)
OKLab	oklab(34.84% -0.0173 -0.1142)
OKLCH	oklch(34.84% 0.116 261.4)
XYZ	xyz(4.8174, 4.0708, 17.3580)
Luminance	0.0407 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143675 #755314

analogous

#146775 #143675 #231475

triadic

#143675 #751436 #367514

tetradic

#143675 #751467 #755314 #147523

square

#143675 #751467 #755314 #147523

split-complementary

#143675 #752314 #677514

monochromatic

#040C1A #0B1E41 #143675 #1D4EA9 #2967DA

Accessibility & contrast

On white

11.58

#143675 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#143675 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143675

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143675	#FFFFFF	#000000	##FFFFFF
##143675	1.00	11.58	1.81	11.58
#FFFFFF	11.58	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B3E77

Deuteranopia (green-blind)

#003574

Tritanopia (blue-blind)

#004550

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #143675;
/* rgb */ color: rgb(20, 54, 117);
/* oklch */ color: oklch(34.8% 0.116 261.4);

Tailwind

colors: {
  custom: {
    50: '#636c9d',
    500: '#143675',
    950: '#000000',
  },
}

SCSS

$custom: #143675;
$custom-light: #636c9d;
$custom-dark: #000000;

JSON

{
  "hex": "#143675",
  "rgb": {
    "r": 20,
    "g": 54,
    "b": 117
  },
  "hsl": {
    "h": 218.969,
    "s": 70.803,
    "l": 26.863
  },
  "oklch": {
    "l": 0.3484,
    "c": 0.1155,
    "h": 261.4
  },
  "luminance": 0.04071
}

Semantic roles & 50–950 ramp

primary

#143675

secondary

#AB833A

accent

#AF3AEE

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #143675

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

Preview Lab → · Contrast checker → · Palette generator →