#131375#131375

#131375 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.2% C 0.158 H 270.3°. Best body text is #FFFFFF at 15.24:1 contrast (WCAG AA passes).

Color values

HEX	#131375
RGB	rgb(19, 19, 117)
HSL	hsl(240, 72%, 27%)
HSV	hsv(240, 84%, 46%)
CMYK	cmyk(83.8%, 83.8%, 0%, 54.1%)
CIE-LAB	lab(14.89, 36.49, -54.43)
CIE-LCH	lch(14.89, 65.53, 303.84°)
OKLab	oklab(28.21% 0.0008 -0.1576)
OKLCH	oklch(28.21% 0.158 270.3)
XYZ	xyz(3.7112, 1.8881, 16.9950)
Luminance	0.0189 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131375 #757513

analogous

#134475 #131375 #441375

triadic

#131375 #751313 #137513

tetradic

#131375 #751344 #757513 #137544

square

#131375 #751344 #757513 #137544

split-complementary

#131375 #754413 #447513

monochromatic

#04041A #0A0A40 #131375 #1C1CAA #2727DC

Accessibility & contrast

On white

15.24

#131375 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#131375 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131375

15.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131375	#FFFFFF	#000000	##FFFFFF
##131375	1.00	15.24	1.38	15.24
#FFFFFF	15.24	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A78

Deuteranopia (green-blind)

#002073

Tritanopia (blue-blind)

#003244

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #131375;
/* rgb */ color: rgb(19, 19, 117);
/* oklch */ color: oklch(28.2% 0.158 270.3);

Tailwind

colors: {
  custom: {
    50: '#66539e',
    500: '#131375',
    950: '#000000',
  },
}

SCSS

$custom: #131375;
$custom-light: #66539e;
$custom-dark: #000000;

JSON

{
  "hex": "#131375",
  "rgb": {
    "r": 19,
    "g": 19,
    "b": 117
  },
  "hsl": {
    "h": 240,
    "s": 72.059,
    "l": 26.667
  },
  "oklch": {
    "l": 0.2821,
    "c": 0.15759,
    "h": 270.3
  },
  "luminance": 0.01889
}

Semantic roles & 50–950 ramp

primary

#131375

secondary

#ABAB38

accent

#EF39EF

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #131375

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

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