#143776#143776

#143776 is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.2% C 0.116 H 261.0°. Best body text is #FFFFFF at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#143776
RGB	rgb(20, 55, 118)
HSL	hsl(219, 71%, 27%)
HSV	hsv(219, 83%, 46%)
CMYK	cmyk(83.1%, 53.4%, 0%, 53.7%)
CIE-LAB	lab(24.29, 12.74, -39.66)
CIE-LCH	lch(24.29, 41.66, 287.81°)
OKLab	oklab(35.15% -0.018 -0.1142)
OKLCH	oklch(35.15% 0.116 261)
XYZ	xyz(4.9235, 4.1885, 17.6850)
Luminance	0.0419 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143776 #765314

analogous

#146876 #143776 #221476

triadic

#143776 #761437 #377614

tetradic

#143776 #761468 #765314 #147622

square

#143776 #761468 #765314 #147622

split-complementary

#143776 #762214 #687614

monochromatic

#040C1A #0B1F42 #143776 #1D4FAA #2A69DB

Accessibility & contrast

On white

11.43

#143776 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#143776 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143776

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143776	#FFFFFF	#000000	##FFFFFF
##143776	1.00	11.43	1.84	11.43
#FFFFFF	11.43	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D3E78

Deuteranopia (green-blind)

#003575

Tritanopia (blue-blind)

#004651

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #143776;
/* rgb */ color: rgb(20, 55, 118);
/* oklch */ color: oklch(35.2% 0.116 261.0);

Tailwind

colors: {
  custom: {
    50: '#636d9e',
    500: '#143776',
    950: '#000000',
  },
}

SCSS

$custom: #143776;
$custom-light: #636d9e;
$custom-dark: #000000;

JSON

{
  "hex": "#143776",
  "rgb": {
    "r": 20,
    "g": 55,
    "b": 118
  },
  "hsl": {
    "h": 218.571,
    "s": 71.014,
    "l": 27.059
  },
  "oklch": {
    "l": 0.35155,
    "c": 0.11564,
    "h": 261
  },
  "luminance": 0.04189
}

Semantic roles & 50–950 ramp

primary

#143776

secondary

#AC833A

accent

#AE3AEE

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #143776

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

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