#153590#153590

#153590 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.1% C 0.155 H 264.7°. Best body text is #FFFFFF at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#153590
RGB	rgb(21, 53, 144)
HSL	hsl(224, 75%, 32%)
HSV	hsv(224, 85%, 56%)
CMYK	cmyk(85.4%, 63.2%, 0%, 43.5%)
CIE-LAB	lab(25.92, 24.99, -53.29)
CIE-LCH	lch(25.92, 58.86, 295.12°)
OKLab	oklab(37.07% -0.0142 -0.1543)
OKLCH	oklch(37.07% 0.155 264.7)
XYZ	xyz(6.6146, 4.7184, 26.9423)
Luminance	0.0472 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153590 #907015

analogous

#157390 #153590 #321590

triadic

#153590 #901535 #359015

tetradic

#153590 #901573 #907015 #159032

square

#153590 #901573 #907015 #159032

split-complementary

#153590 #903215 #739015

monochromatic

#050E25 #0D215B #153590 #1D49C5 #3D68E3

Accessibility & contrast

On white

10.80

#153590 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#153590 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153590

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153590	#FFFFFF	#000000	##FFFFFF
##153590	1.00	10.80	1.94	10.80
#FFFFFF	10.80	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004393

Deuteranopia (green-blind)

#00388E

Tritanopia (blue-blind)

#004D5D

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #153590;
/* rgb */ color: rgb(21, 53, 144);
/* oklch */ color: oklch(37.1% 0.155 264.7);

Tailwind

colors: {
  custom: {
    50: '#6b6bb1',
    500: '#153590',
    950: '#000000',
  },
}

SCSS

$custom: #153590;
$custom-light: #6b6bb1;
$custom-dark: #000000;

JSON

{
  "hex": "#153590",
  "rgb": {
    "r": 21,
    "g": 53,
    "b": 144
  },
  "hsl": {
    "h": 224.39,
    "s": 74.545,
    "l": 32.353
  },
  "oklch": {
    "l": 0.37073,
    "c": 0.15491,
    "h": 264.7
  },
  "luminance": 0.04719
}

Semantic roles & 50–950 ramp

primary

#153590

secondary

#C2A03E

accent

#C137F1

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080611

muted

#7B7A80

Preview Lab

Preview with #153590

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

Preview Lab → · Contrast checker → · Palette generator →