#143360#143360

#143360 is a dark, moderate blue. Relative luminance 0.034; OKLCH L 32.5% C 0.088 H 258.0°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#143360
RGB	rgb(20, 51, 96)
HSL	hsl(216, 66%, 23%)
HSV	hsv(216, 79%, 38%)
CMYK	cmyk(79.2%, 46.9%, 0%, 62.4%)
CIE-LAB	lab(21.43, 6.30, -30.06)
CIE-LCH	lch(21.43, 30.72, 281.83°)
OKLab	oklab(32.45% -0.0183 -0.0861)
OKLCH	oklch(32.45% 0.088 258)
XYZ	xyz(3.5829, 3.3605, 11.5239)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143360 #604114

analogous

#145960 #143360 #1B1460

triadic

#143360 #601433 #336014

tetradic

#143360 #601459 #604114 #14601B

square

#143360 #601459 #604114 #14601B

split-complementary

#143360 #601B14 #596014

monochromatic

#050D19 #09182D #143360 #1F4E93 #2969C5

Accessibility & contrast

On white

12.56

#143360 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#143360 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143360

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143360	#FFFFFF	#000000	##FFFFFF
##143360	1.00	12.56	1.67	12.56
#FFFFFF	12.56	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D3762

Deuteranopia (green-blind)

#0E305F

Tritanopia (blue-blind)

#003E44

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #143360;
/* rgb */ color: rgb(20, 51, 96);
/* oklch */ color: oklch(32.5% 0.088 258.0);

Tailwind

colors: {
  custom: {
    50: '#5e6a8d',
    500: '#143360',
    950: '#000000',
  },
}

SCSS

$custom: #143360;
$custom-light: #5e6a8d;
$custom-dark: #000000;

JSON

{
  "hex": "#143360",
  "rgb": {
    "r": 20,
    "g": 51,
    "b": 96
  },
  "hsl": {
    "h": 215.526,
    "s": 65.517,
    "l": 22.745
  },
  "oklch": {
    "l": 0.32453,
    "c": 0.08798,
    "h": 258
  },
  "luminance": 0.03361
}

Semantic roles & 50–950 ramp

primary

#143360

secondary

#987138

accent

#A33FE8

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #143360

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

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