#131774#131774

#131774 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.6% C 0.153 H 269.9°. Best body text is #FFFFFF at 14.97:1 contrast (WCAG AA passes).

Color values

HEX	#131774
RGB	rgb(19, 23, 116)
HSL	hsl(238, 72%, 26%)
HSV	hsv(238, 84%, 45%)
CMYK	cmyk(83.6%, 80.2%, 0%, 54.5%)
CIE-LAB	lab(15.55, 33.87, -52.69)
CIE-LCH	lch(15.55, 62.63, 302.73°)
OKLab	oklab(28.64% -0.0002 -0.1526)
OKLCH	oklch(28.64% 0.153 269.9)
XYZ	xyz(3.7263, 2.0118, 16.7115)
Luminance	0.0201 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131774 #747013

analogous

#134874 #131774 #401374

triadic

#131774 #741317 #177413

tetradic

#131774 #741348 #747013 #137440

square

#131774 #741348 #747013 #137440

split-complementary

#131774 #744013 #487413

monochromatic

#04051A #0A0D3F #131774 #1C21A9 #262DDB

Accessibility & contrast

On white

14.97

#131774 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#131774 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131774

14.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131774	#FFFFFF	#000000	##FFFFFF
##131774	1.00	14.97	1.40	14.97
#FFFFFF	14.97	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C77

Deuteranopia (green-blind)

#002272

Tritanopia (blue-blind)

#003345

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #131774;
/* rgb */ color: rgb(19, 23, 116);
/* oklch */ color: oklch(28.6% 0.153 269.9);

Tailwind

colors: {
  custom: {
    50: '#65559d',
    500: '#131774',
    950: '#000000',
  },
}

SCSS

$custom: #131774;
$custom-light: #65559d;
$custom-dark: #000000;

JSON

{
  "hex": "#131774",
  "rgb": {
    "r": 19,
    "g": 23,
    "b": 116
  },
  "hsl": {
    "h": 237.526,
    "s": 71.852,
    "l": 26.471
  },
  "oklch": {
    "l": 0.28637,
    "c": 0.15261,
    "h": 269.9
  },
  "luminance": 0.02012
}

Semantic roles & 50–950 ramp

primary

#131774

secondary

#AAA638

accent

#E739EF

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #131774

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

Preview Lab → · Contrast checker → · Palette generator →