#131150#131150

#131150 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.4% C 0.110 H 275.1°. Best body text is #FFFFFF at 17.16:1 contrast (WCAG AA passes).

Color values

HEX	#131150
RGB	rgb(19, 17, 80)
HSL	hsl(242, 65%, 19%)
HSV	hsv(242, 79%, 31%)
CMYK	cmyk(76.3%, 78.8%, 0%, 68.6%)
CIE-LAB	lab(9.94, 24.27, -37.99)
CIE-LCH	lch(9.94, 45.08, 302.58°)
OKLab	oklab(23.4% 0.0098 -0.1098)
OKLCH	oklch(23.4% 0.11 275.1)
XYZ	xyz(1.9165, 1.1184, 7.7027)
Luminance	0.0112 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131150 #4E5011

analogous

#112F50 #131150 #331150

triadic

#131150 #501311 #115013

tetradic

#131150 #50112F #4E5011 #115033

square

#131150 #50112F #4E5011 #115033

split-complementary

#131150 #503311 #2F5011

monochromatic

#060519 #07061E #131150 #1F1C82 #2B26B5

Accessibility & contrast

On white

17.16

#131150 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#131150 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131150

17.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131150	#FFFFFF	#000000	##FFFFFF
##131150	1.00	17.16	1.22	17.16
#FFFFFF	17.16	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E52

Deuteranopia (green-blind)

#00184F

Tritanopia (blue-blind)

#00232F

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #131150;
/* rgb */ color: rgb(19, 17, 80);
/* oklch */ color: oklch(23.4% 0.110 275.1);

Tailwind

colors: {
  custom: {
    50: '#5c4f82',
    500: '#131150',
    950: '#000000',
  },
}

SCSS

$custom: #131150;
$custom-light: #5c4f82;
$custom-dark: #000000;

JSON

{
  "hex": "#131150",
  "rgb": {
    "r": 19,
    "g": 17,
    "b": 80
  },
  "hsl": {
    "h": 241.905,
    "s": 64.948,
    "l": 19.02
  },
  "oklch": {
    "l": 0.23395,
    "c": 0.11026,
    "h": 275.1
  },
  "luminance": 0.01119
}

Semantic roles & 50–950 ramp

primary

#131150

secondary

#878933

accent

#E840E3

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#04020A

muted

#79787C

Preview Lab

Preview with #131150

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

Preview Lab → · Contrast checker → · Palette generator →