#131A65#131A65

#131A65 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.4% C 0.129 H 270.4°. Best body text is #FFFFFF at 15.40:1 contrast (WCAG AA passes).

Color values

HEX	#131A65
RGB	rgb(19, 26, 101)
HSL	hsl(235, 68%, 24%)
HSV	hsv(235, 81%, 40%)
CMYK	cmyk(81.2%, 74.3%, 0%, 60.4%)
CIE-LAB	lab(14.49, 26.33, -44.64)
CIE-LCH	lch(14.49, 51.82, 300.54°)
OKLab	oklab(27.37% 0.001 -0.1292)
OKLCH	oklch(27.37% 0.129 270.4)
XYZ	xyz(2.9861, 1.8165, 12.5026)
Luminance	0.0182 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131A65 #655E13

analogous

#134365 #131A65 #351365

triadic

#131A65 #65131A #1A6513

tetradic

#131A65 #651343 #655E13 #136535

square

#131A65 #651343 #655E13 #136535

split-complementary

#131A65 #653513 #436513

monochromatic

#05071A #090D31 #131A65 #1D2799 #2635CC

Accessibility & contrast

On white

15.40

#131A65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#131A65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131A65

15.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131A65	#FFFFFF	#000000	##FFFFFF
##131A65	1.00	15.40	1.36	15.40
#FFFFFF	15.40	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002967

Deuteranopia (green-blind)

#002164

Tritanopia (blue-blind)

#002F3D

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #131a65;
/* rgb */ color: rgb(19, 26, 101);
/* oklch */ color: oklch(27.4% 0.129 270.4);

Tailwind

colors: {
  custom: {
    50: '#615792',
    500: '#131a65',
    950: '#000000',
  },
}

SCSS

$custom: #131a65;
$custom-light: #615792;
$custom-dark: #000000;

JSON

{
  "hex": "#131a65",
  "rgb": {
    "r": 19,
    "g": 26,
    "b": 101
  },
  "hsl": {
    "h": 234.878,
    "s": 68.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.27369,
    "c": 0.12922,
    "h": 270.4
  },
  "luminance": 0.01817
}

Semantic roles & 50–950 ramp

primary

#131A65

secondary

#9D9437

accent

#DC3DEB

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06030D

muted

#7A787E

Preview Lab

Preview with #131A65

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

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