#143570#143570

#143570 is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.2% C 0.109 H 261.0°. Best body text is #FFFFFF at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#143570
RGB	rgb(20, 53, 112)
HSL	hsl(218, 70%, 26%)
HSV	hsv(218, 82%, 44%)
CMYK	cmyk(82.1%, 52.7%, 0%, 56.1%)
CIE-LAB	lab(23.22, 11.64, -37.56)
CIE-LCH	lch(23.22, 39.32, 287.22°)
OKLab	oklab(34.19% -0.0172 -0.1081)
OKLCH	oklch(34.19% 0.109 261)
XYZ	xyz(4.4852, 3.8643, 15.8356)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143570 #704F14

analogous

#146370 #143570 #211470

triadic

#143570 #701435 #357014

tetradic

#143570 #701463 #704F14 #147021

square

#143570 #701463 #704F14 #147021

split-complementary

#143570 #702114 #637014

monochromatic

#050C1A #0B1C3C #143570 #1D4EA4 #2766D8

Accessibility & contrast

On white

11.84

#143570 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#143570 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143570

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143570	#FFFFFF	#000000	##FFFFFF
##143570	1.00	11.84	1.77	11.84
#FFFFFF	11.84	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#103C72

Deuteranopia (green-blind)

#00336F

Tritanopia (blue-blind)

#00434D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #143570;
/* rgb */ color: rgb(20, 53, 112);
/* oklch */ color: oklch(34.2% 0.109 261.0);

Tailwind

colors: {
  custom: {
    50: '#626b99',
    500: '#143570',
    950: '#000000',
  },
}

SCSS

$custom: #143570;
$custom-light: #626b99;
$custom-dark: #000000;

JSON

{
  "hex": "#143570",
  "rgb": {
    "r": 20,
    "g": 53,
    "b": 112
  },
  "hsl": {
    "h": 218.478,
    "s": 69.697,
    "l": 25.882
  },
  "oklch": {
    "l": 0.34194,
    "c": 0.10944,
    "h": 261
  },
  "luminance": 0.03865
}

Semantic roles & 50–950 ramp

primary

#143570

secondary

#A67F39

accent

#AD3BED

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #143570

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

Preview Lab → · Contrast checker → · Palette generator →