#131041#131041

#131041 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.5% C 0.089 H 278.5°. Best body text is #FFFFFF at 17.82:1 contrast (WCAG AA passes).

Color values

HEX	#131041
RGB	rgb(19, 16, 65)
HSL	hsl(244, 60%, 16%)
HSV	hsv(244, 75%, 25%)
CMYK	cmyk(70.8%, 75.4%, 0%, 74.5%)
CIE-LAB	lab(8.04, 19.15, -30.63)
CIE-LCH	lch(8.04, 36.12, 302.01°)
OKLab	oklab(21.53% 0.0132 -0.0883)
OKLCH	oklch(21.53% 0.089 278.5)
XYZ	xyz(1.4077, 0.8906, 5.0977)
Luminance	0.0089 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 3.16

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131041 #3E4110

analogous

#102541 #131041 #2B1041

triadic

#131041 #411310 #104113

tetradic

#131041 #411025 #3E4110 #10412B

square

#131041 #411025 #3E4110 #10412B

split-complementary

#131041 #412B10 #254110

monochromatic

#070619 #070619 #131041 #211C72 #3028A3

Accessibility & contrast

On white

17.82

#131041 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#131041 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131041

17.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131041	#FFFFFF	#000000	##FFFFFF
##131041	1.00	17.82	1.18	17.82
#FFFFFF	17.82	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A43

Deuteranopia (green-blind)

#001640

Tritanopia (blue-blind)

#001D26

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #131041;
/* rgb */ color: rgb(19, 16, 65);
/* oklch */ color: oklch(21.5% 0.089 278.5);

Tailwind

colors: {
  custom: {
    50: '#584e76',
    500: '#131041',
    950: '#000000',
  },
}

SCSS

$custom: #131041;
$custom-light: #584e76;
$custom-dark: #000000;

JSON

{
  "hex": "#131041",
  "rgb": {
    "r": 19,
    "g": 16,
    "b": 65
  },
  "hsl": {
    "h": 243.673,
    "s": 60.494,
    "l": 15.882
  },
  "oklch": {
    "l": 0.21532,
    "c": 0.08927,
    "h": 278.5
  },
  "luminance": 0.00891
}

Semantic roles & 50–950 ramp

primary

#131041

secondary

#777B32

accent

#E444DA

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #131041

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

Preview Lab → · Contrast checker → · Palette generator →