#131350#131350

#131350 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.7% C 0.108 H 274.5°. Best body text is #FFFFFF at 16.98:1 contrast (WCAG AA passes).

Color values

HEX	#131350
RGB	rgb(19, 19, 80)
HSL	hsl(240, 62%, 19%)
HSV	hsv(240, 76%, 31%)
CMYK	cmyk(76.3%, 76.3%, 0%, 68.6%)
CIE-LAB	lab(10.43, 22.92, -37.18)
CIE-LCH	lch(10.43, 43.68, 301.65°)
OKLab	oklab(23.75% 0.0084 -0.1075)
OKLCH	oklch(23.75% 0.108 274.5)
XYZ	xyz(1.9489, 1.1832, 7.7135)
Luminance	0.0118 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131350 #505013

analogous

#133250 #131350 #321350

triadic

#131350 #501313 #135013

tetradic

#131350 #501332 #505013 #135032

square

#131350 #501332 #505013 #135032

split-complementary

#131350 #503213 #325013

monochromatic

#060619 #07071F #131350 #1F1F81 #2A2AB3

Accessibility & contrast

On white

16.98

#131350 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#131350 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131350

16.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131350	#FFFFFF	#000000	##FFFFFF
##131350	1.00	16.98	1.24	16.98
#FFFFFF	16.98	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F52

Deuteranopia (green-blind)

#00194F

Tritanopia (blue-blind)

#00242F

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #131350;
/* rgb */ color: rgb(19, 19, 80);
/* oklch */ color: oklch(23.7% 0.108 274.5);

Tailwind

colors: {
  custom: {
    50: '#5b5182',
    500: '#131350',
    950: '#000000',
  },
}

SCSS

$custom: #131350;
$custom-light: #5b5182;
$custom-dark: #000000;

JSON

{
  "hex": "#131350",
  "rgb": {
    "r": 19,
    "g": 19,
    "b": 80
  },
  "hsl": {
    "h": 240,
    "s": 61.616,
    "l": 19.412
  },
  "oklch": {
    "l": 0.23747,
    "c": 0.10779,
    "h": 274.5
  },
  "luminance": 0.01183
}

Semantic roles & 50–950 ramp

primary

#131350

secondary

#898936

accent

#E543E5

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#04020A

muted

#79787C

Preview Lab

Preview with #131350

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

Preview Lab → · Contrast checker → · Palette generator →