#131175#131175

#131175 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 28.0% C 0.159 H 270.5°. Best body text is #FFFFFF at 15.39:1 contrast (WCAG AA passes).

Color values

HEX	#131175
RGB	rgb(19, 17, 117)
HSL	hsl(241, 75%, 26%)
HSV	hsv(241, 85%, 46%)
CMYK	cmyk(83.8%, 85.5%, 0%, 54.1%)
CIE-LAB	lab(14.53, 37.53, -55.02)
CIE-LCH	lch(14.53, 66.60, 304.30°)
OKLab	oklab(27.96% 0.0013 -0.1593)
OKLCH	oklch(27.96% 0.159 270.5)
XYZ	xyz(3.6788, 1.8233, 16.9842)
Luminance	0.0182 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131175 #737511

analogous

#114175 #131175 #451175

triadic

#131175 #751311 #117513

tetradic

#131175 #751141 #737511 #117545

square

#131175 #751141 #737511 #117545

split-complementary

#131175 #754511 #417511

monochromatic

#04041B #0A0940 #131175 #1C19AA #2522DF

Accessibility & contrast

On white

15.39

#131175 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#131175 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131175

15.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131175	#FFFFFF	#000000	##FFFFFF
##131175	1.00	15.39	1.36	15.39
#FFFFFF	15.39	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A78

Deuteranopia (green-blind)

#001F73

Tritanopia (blue-blind)

#003144

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #131175;
/* rgb */ color: rgb(19, 17, 117);
/* oklch */ color: oklch(28.0% 0.159 270.5);

Tailwind

colors: {
  custom: {
    50: '#66529e',
    500: '#131175',
    950: '#000000',
  },
}

SCSS

$custom: #131175;
$custom-light: #66529e;
$custom-dark: #000000;

JSON

{
  "hex": "#131175",
  "rgb": {
    "r": 19,
    "g": 17,
    "b": 117
  },
  "hsl": {
    "h": 241.2,
    "s": 74.627,
    "l": 26.275
  },
  "oklch": {
    "l": 0.27961,
    "c": 0.15928,
    "h": 270.5
  },
  "luminance": 0.01824
}

Semantic roles & 50–950 ramp

primary

#131175

secondary

#AAAC36

accent

#F137EE

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #131175

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

Preview Lab → · Contrast checker → · Palette generator →