#131A60#131A60

#131A60 is a dark, vivid blue. Relative luminance 0.017; OKLCH L 26.8% C 0.122 H 270.7°. Best body text is #FFFFFF at 15.62:1 contrast (WCAG AA passes).

Color values

HEX	#131A60
RGB	rgb(19, 26, 96)
HSL	hsl(235, 67%, 23%)
HSV	hsv(235, 80%, 38%)
CMYK	cmyk(80.2%, 72.9%, 0%, 62.4%)
CIE-LAB	lab(13.95, 24.37, -42.21)
CIE-LCH	lch(13.95, 48.74, 300.00°)
OKLab	oklab(26.81% 0.0016 -0.1221)
OKLCH	oklch(26.81% 0.122 270.7)
XYZ	xyz(2.7486, 1.7215, 11.2515)
Luminance	0.0172 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131A60 #605913

analogous

#134160 #131A60 #321360

triadic

#131A60 #60131A #1A6013

tetradic

#131A60 #601341 #605913 #136032

square

#131A60 #601341 #605913 #136032

split-complementary

#131A60 #603213 #416013

monochromatic

#05071A #090C2D #131A60 #1D2893 #2736C6

Accessibility & contrast

On white

15.62

#131A60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#131A60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131A60

15.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131A60	#FFFFFF	#000000	##FFFFFF
##131A60	1.00	15.62	1.34	15.62
#FFFFFF	15.62	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002762

Deuteranopia (green-blind)

#00205F

Tritanopia (blue-blind)

#002D3A

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #131a60;
/* rgb */ color: rgb(19, 26, 96);
/* oklch */ color: oklch(26.8% 0.122 270.7);

Tailwind

colors: {
  custom: {
    50: '#5f568e',
    500: '#131a60',
    950: '#000000',
  },
}

SCSS

$custom: #131a60;
$custom-light: #5f568e;
$custom-dark: #000000;

JSON

{
  "hex": "#131a60",
  "rgb": {
    "r": 19,
    "g": 26,
    "b": 96
  },
  "hsl": {
    "h": 234.545,
    "s": 66.957,
    "l": 22.549
  },
  "oklch": {
    "l": 0.26814,
    "c": 0.12216,
    "h": 270.7
  },
  "luminance": 0.01722
}

Semantic roles & 50–950 ramp

primary

#131A60

secondary

#988F37

accent

#DA3EEA

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#05030C

muted

#7A787D

Preview Lab

Preview with #131A60

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

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