#131875#131875

#131875 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 28.9% C 0.153 H 269.7°. Best body text is #FFFFFF at 14.84:1 contrast (WCAG AA passes).

Color values

HEX	#131875
RGB	rgb(19, 24, 117)
HSL	hsl(237, 72%, 27%)
HSV	hsv(237, 84%, 46%)
CMYK	cmyk(83.8%, 79.5%, 0%, 54.1%)
CIE-LAB	lab(15.88, 33.63, -52.79)
CIE-LCH	lch(15.88, 62.59, 302.50°)
OKLab	oklab(28.91% -0.0007 -0.1529)
OKLCH	oklch(28.91% 0.153 269.7)
XYZ	xyz(3.8050, 2.0756, 17.0263)
Luminance	0.0208 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131875 #757013

analogous

#134975 #131875 #3F1375

triadic

#131875 #751318 #187513

tetradic

#131875 #751349 #757013 #13753F

square

#131875 #751349 #757013 #13753F

split-complementary

#131875 #753F13 #497513

monochromatic

#04051A #0A0D40 #131875 #1C23AA #2730DC

Accessibility & contrast

On white

14.84

#131875 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#131875 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131875

14.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131875	#FFFFFF	#000000	##FFFFFF
##131875	1.00	14.84	1.42	14.84
#FFFFFF	14.84	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C78

Deuteranopia (green-blind)

#002373

Tritanopia (blue-blind)

#003446

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #131875;
/* rgb */ color: rgb(19, 24, 117);
/* oklch */ color: oklch(28.9% 0.153 269.7);

Tailwind

colors: {
  custom: {
    50: '#66569e',
    500: '#131875',
    950: '#000000',
  },
}

SCSS

$custom: #131875;
$custom-light: #66569e;
$custom-dark: #000000;

JSON

{
  "hex": "#131875",
  "rgb": {
    "r": 19,
    "g": 24,
    "b": 117
  },
  "hsl": {
    "h": 236.939,
    "s": 72.059,
    "l": 26.667
  },
  "oklch": {
    "l": 0.28906,
    "c": 0.15291,
    "h": 269.7
  },
  "luminance": 0.02076
}

Semantic roles & 50–950 ramp

primary

#131875

secondary

#ABA538

accent

#E639EF

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #131875

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

Preview Lab → · Contrast checker → · Palette generator →