#143575#143575

#143575 is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.6% C 0.117 H 261.9°. Best body text is #FFFFFF at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#143575
RGB	rgb(20, 53, 117)
HSL	hsl(220, 71%, 27%)
HSV	hsv(220, 83%, 46%)
CMYK	cmyk(82.9%, 54.7%, 0%, 54.1%)
CIE-LAB	lab(23.60, 13.75, -40.14)
CIE-LCH	lch(23.60, 42.43, 288.91°)
OKLab	oklab(34.61% -0.0165 -0.1156)
OKLCH	oklch(34.61% 0.117 261.9)
XYZ	xyz(4.7713, 3.9787, 17.3427)
Luminance	0.0398 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143575 #755414

analogous

#146675 #143575 #241475

triadic

#143575 #751435 #357514

tetradic

#143575 #751466 #755414 #147524

square

#143575 #751466 #755414 #147524

split-complementary

#143575 #752414 #667514

monochromatic

#040C1A #0B1D41 #143575 #1D4DA9 #2965DA

Accessibility & contrast

On white

11.69

#143575 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#143575 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143575

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143575	#FFFFFF	#000000	##FFFFFF
##143575	1.00	11.69	1.80	11.69
#FFFFFF	11.69	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#073D77

Deuteranopia (green-blind)

#003474

Tritanopia (blue-blind)

#00454F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #143575;
/* rgb */ color: rgb(20, 53, 117);
/* oklch */ color: oklch(34.6% 0.117 261.9);

Tailwind

colors: {
  custom: {
    50: '#636b9d',
    500: '#143575',
    950: '#000000',
  },
}

SCSS

$custom: #143575;
$custom-light: #636b9d;
$custom-dark: #000000;

JSON

{
  "hex": "#143575",
  "rgb": {
    "r": 20,
    "g": 53,
    "b": 117
  },
  "hsl": {
    "h": 219.588,
    "s": 70.803,
    "l": 26.863
  },
  "oklch": {
    "l": 0.34609,
    "c": 0.11683,
    "h": 261.9
  },
  "luminance": 0.03979
}

Semantic roles & 50–950 ramp

primary

#143575

secondary

#AB853A

accent

#B13AEE

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #143575

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

Preview Lab → · Contrast checker → · Palette generator →