#131850#131850

#131850 is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.7% C 0.101 H 272.5°. Best body text is #FFFFFF at 16.48:1 contrast (WCAG AA passes).

Color values

HEX	#131850
RGB	rgb(19, 24, 80)
HSL	hsl(235, 62%, 19%)
HSV	hsv(235, 76%, 31%)
CMYK	cmyk(76.3%, 70%, 0%, 68.6%)
CIE-LAB	lab(11.76, 19.35, -35.00)
CIE-LCH	lch(11.76, 40.00, 298.94°)
OKLab	oklab(24.71% 0.0045 -0.1011)
OKLCH	oklch(24.71% 0.101 272.5)
XYZ	xyz(2.0427, 1.3707, 7.7448)
Luminance	0.0137 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.92

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131850 #504B13

analogous

#133750 #131850 #2D1350

triadic

#131850 #501318 #185013

tetradic

#131850 #501337 #504B13 #13502D

square

#131850 #501337 #504B13 #13502D

split-complementary

#131850 #502D13 #375013

monochromatic

#060719 #07091F #131850 #1F2781 #2A36B3

Accessibility & contrast

On white

16.48

#131850 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#131850 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131850

16.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131850	#FFFFFF	#000000	##FFFFFF
##131850	1.00	16.48	1.27	16.48
#FFFFFF	16.48	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002252

Deuteranopia (green-blind)

#001C4F

Tritanopia (blue-blind)

#002631

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #131850;
/* rgb */ color: rgb(19, 24, 80);
/* oklch */ color: oklch(24.7% 0.101 272.5);

Tailwind

colors: {
  custom: {
    50: '#5b5482',
    500: '#131850',
    950: '#000000',
  },
}

SCSS

$custom: #131850;
$custom-light: #5b5482;
$custom-dark: #000000;

JSON

{
  "hex": "#131850",
  "rgb": {
    "r": 19,
    "g": 24,
    "b": 80
  },
  "hsl": {
    "h": 235.082,
    "s": 61.616,
    "l": 19.412
  },
  "oklch": {
    "l": 0.24712,
    "c": 0.10117,
    "h": 272.5
  },
  "luminance": 0.01371
}

Semantic roles & 50–950 ramp

primary

#131850

secondary

#898236

accent

#D743E5

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#04020A

muted

#79787C

Preview Lab

Preview with #131850

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

Preview Lab → · Contrast checker → · Palette generator →