#143775#143775

#143775 is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.1% C 0.114 H 260.9°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#143775
RGB	rgb(20, 55, 117)
HSL	hsl(218, 71%, 27%)
HSV	hsv(218, 83%, 46%)
CMYK	cmyk(82.9%, 53%, 0%, 54.1%)
CIE-LAB	lab(24.21, 12.32, -39.15)
CIE-LCH	lch(24.21, 41.04, 287.47°)
OKLab	oklab(35.07% -0.0181 -0.1127)
OKLCH	oklch(35.07% 0.114 260.9)
XYZ	xyz(4.8644, 4.1649, 17.3737)
Luminance	0.0416 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143775 #755214

analogous

#146875 #143775 #221475

triadic

#143775 #751437 #377514

tetradic

#143775 #751468 #755214 #147522

square

#143775 #751468 #755214 #147522

split-complementary

#143775 #752214 #687514

monochromatic

#040C1A #0B1E41 #143775 #1D50A9 #2969DA

Accessibility & contrast

On white

11.46

#143775 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#143775 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143775

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143775	#FFFFFF	#000000	##FFFFFF
##143775	1.00	11.46	1.83	11.46
#FFFFFF	11.46	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F3E77

Deuteranopia (green-blind)

#003574

Tritanopia (blue-blind)

#004650

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #143775;
/* rgb */ color: rgb(20, 55, 117);
/* oklch */ color: oklch(35.1% 0.114 260.9);

Tailwind

colors: {
  custom: {
    50: '#636d9d',
    500: '#143775',
    950: '#000000',
  },
}

SCSS

$custom: #143775;
$custom-light: #636d9d;
$custom-dark: #000000;

JSON

{
  "hex": "#143775",
  "rgb": {
    "r": 20,
    "g": 55,
    "b": 117
  },
  "hsl": {
    "h": 218.351,
    "s": 70.803,
    "l": 26.863
  },
  "oklch": {
    "l": 0.35072,
    "c": 0.11417,
    "h": 260.9
  },
  "luminance": 0.04165
}

Semantic roles & 50–950 ramp

primary

#143775

secondary

#AB823A

accent

#AD3AEE

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #143775

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

Preview Lab → · Contrast checker → · Palette generator →