#131574#131574

#131574 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.4% C 0.155 H 270.2°. Best body text is #FFFFFF at 15.14:1 contrast (WCAG AA passes).

Color values

HEX	#131574
RGB	rgb(19, 21, 116)
HSL	hsl(239, 72%, 26%)
HSV	hsv(239, 84%, 45%)
CMYK	cmyk(83.6%, 81.9%, 0%, 54.5%)
CIE-LAB	lab(15.14, 35.03, -53.36)
CIE-LCH	lch(15.14, 63.83, 303.29°)
OKLab	oklab(28.35% 0.0005 -0.1545)
OKLCH	oklch(28.35% 0.155 270.2)
XYZ	xyz(3.6880, 1.9353, 16.6988)
Luminance	0.0194 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131574 #747213

analogous

#134674 #131574 #421374

triadic

#131574 #741315 #157413

tetradic

#131574 #741346 #747213 #137442

square

#131574 #741346 #747213 #137442

split-complementary

#131574 #744213 #467413

monochromatic

#04051A #0A0B3F #131574 #1C1FA9 #262ADB

Accessibility & contrast

On white

15.14

#131574 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#131574 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131574

15.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131574	#FFFFFF	#000000	##FFFFFF
##131574	1.00	15.14	1.39	15.14
#FFFFFF	15.14	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B77

Deuteranopia (green-blind)

#002172

Tritanopia (blue-blind)

#003244

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #131574;
/* rgb */ color: rgb(19, 21, 116);
/* oklch */ color: oklch(28.4% 0.155 270.2);

Tailwind

colors: {
  custom: {
    50: '#66549d',
    500: '#131574',
    950: '#000000',
  },
}

SCSS

$custom: #131574;
$custom-light: #66549d;
$custom-dark: #000000;

JSON

{
  "hex": "#131574",
  "rgb": {
    "r": 19,
    "g": 21,
    "b": 116
  },
  "hsl": {
    "h": 238.763,
    "s": 71.852,
    "l": 26.471
  },
  "oklch": {
    "l": 0.28352,
    "c": 0.15453,
    "h": 270.2
  },
  "luminance": 0.01936
}

Semantic roles & 50–950 ramp

primary

#131574

secondary

#AAA838

accent

#EB39EF

background

#F6F4F9

surface

#EBE8F2

border

#C6C4CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #131574

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

Preview Lab → · Contrast checker → · Palette generator →