#143074#143074

#143074 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.4% C 0.122 H 264.0°. Best body text is #FFFFFF at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#143074
RGB	rgb(20, 48, 116)
HSL	hsl(223, 71%, 27%)
HSV	hsv(223, 83%, 45%)
CMYK	cmyk(82.8%, 58.6%, 0%, 54.5%)
CIE-LAB	lab(22.03, 16.93, -42.05)
CIE-LCH	lch(22.03, 45.33, 291.92°)
OKLab	oklab(33.39% -0.0128 -0.1214)
OKLCH	oklch(33.39% 0.122 264)
XYZ	xyz(4.4967, 3.5231, 16.9626)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143074 #745814

analogous

#146074 #143074 #281474

triadic

#143074 #741430 #307414

tetradic

#143074 #741460 #745814 #147428

square

#143074 #741460 #745814 #147428

split-complementary

#143074 #742814 #607414

monochromatic

#050B1A #0B1A40 #143074 #1D46A8 #285CDA

Accessibility & contrast

On white

12.32

#143074 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#143074 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143074

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143074	#FFFFFF	#000000	##FFFFFF
##143074	1.00	12.32	1.70	12.32
#FFFFFF	12.32	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003976

Deuteranopia (green-blind)

#003073

Tritanopia (blue-blind)

#00414D

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #143074;
/* rgb */ color: rgb(20, 48, 116);
/* oklch */ color: oklch(33.4% 0.122 264.0);

Tailwind

colors: {
  custom: {
    50: '#63679d',
    500: '#143074',
    950: '#000000',
  },
}

SCSS

$custom: #143074;
$custom-light: #63679d;
$custom-dark: #000000;

JSON

{
  "hex": "#143074",
  "rgb": {
    "r": 20,
    "g": 48,
    "b": 116
  },
  "hsl": {
    "h": 222.5,
    "s": 70.588,
    "l": 26.667
  },
  "oklch": {
    "l": 0.33391,
    "c": 0.12206,
    "h": 264
  },
  "luminance": 0.03524
}

Semantic roles & 50–950 ramp

primary

#143074

secondary

#AA893A

accent

#B93AED

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #143074

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

Preview Lab → · Contrast checker → · Palette generator →