#131172#131172

#131172 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.6% C 0.156 H 270.7°. Best body text is #FFFFFF at 15.55:1 contrast (WCAG AA passes).

Color values

HEX	#131172
RGB	rgb(19, 17, 114)
HSL	hsl(241, 74%, 26%)
HSV	hsv(241, 85%, 45%)
CMYK	cmyk(83.3%, 85.1%, 0%, 55.3%)
CIE-LAB	lab(14.14, 36.52, -53.73)
CIE-LCH	lch(14.14, 64.97, 304.20°)
OKLab	oklab(27.58% 0.002 -0.1555)
OKLCH	oklch(27.58% 0.156 270.7)
XYZ	xyz(3.5052, 1.7538, 16.0701)
Luminance	0.0175 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131172 #707211

analogous

#113F72 #131172 #431172

triadic

#131172 #721311 #117213

tetradic

#131172 #72113F #707211 #117243

square

#131172 #72113F #707211 #117243

split-complementary

#131172 #724311 #3F7211

monochromatic

#04041B #0A093D #131172 #1C19A7 #2521DD

Accessibility & contrast

On white

15.55

#131172 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#131172 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131172

15.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131172	#FFFFFF	#000000	##FFFFFF
##131172	1.00	15.55	1.35	15.55
#FFFFFF	15.55	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002975

Deuteranopia (green-blind)

#001F70

Tritanopia (blue-blind)

#003042

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #131172;
/* rgb */ color: rgb(19, 17, 114);
/* oklch */ color: oklch(27.6% 0.156 270.7);

Tailwind

colors: {
  custom: {
    50: '#65529c',
    500: '#131172',
    950: '#000000',
  },
}

SCSS

$custom: #131172;
$custom-light: #65529c;
$custom-dark: #000000;

JSON

{
  "hex": "#131172",
  "rgb": {
    "r": 19,
    "g": 17,
    "b": 114
  },
  "hsl": {
    "h": 241.237,
    "s": 74.046,
    "l": 25.686
  },
  "oklch": {
    "l": 0.27576,
    "c": 0.15555,
    "h": 270.7
  },
  "luminance": 0.01754
}

Semantic roles & 50–950 ramp

primary

#131172

secondary

#A7A936

accent

#F137ED

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #131172

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

Preview Lab → · Contrast checker → · Palette generator →