#131E68#131E68

#131E68 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 28.4% C 0.129 H 269.3°. Best body text is #FFFFFF at 14.86:1 contrast (WCAG AA passes).

Color values

HEX	#131E68
RGB	rgb(19, 30, 104)
HSL	hsl(232, 69%, 24%)
HSV	hsv(232, 82%, 41%)
CMYK	cmyk(81.7%, 71.2%, 0%, 59.2%)
CIE-LAB	lab(15.83, 24.77, -44.41)
CIE-LCH	lch(15.83, 50.85, 299.15°)
OKLab	oklab(28.44% -0.0016 -0.1285)
OKLCH	oklch(28.44% 0.129 269.3)
XYZ	xyz(3.2307, 2.0661, 13.3226)
Luminance	0.0207 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131E68 #685D13

analogous

#134968 #131E68 #331368

triadic

#131E68 #68131E #1E6813

tetradic

#131E68 #681349 #685D13 #136833

square

#131E68 #681349 #685D13 #136833

split-complementary

#131E68 #683313 #496813

monochromatic

#05071A #0A0F34 #131E68 #1C2D9C #263CCF

Accessibility & contrast

On white

14.86

#131E68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#131E68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131E68

14.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131E68	#FFFFFF	#000000	##FFFFFF
##131E68	1.00	14.86	1.41	14.86
#FFFFFF	14.86	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C6A

Deuteranopia (green-blind)

#002367

Tritanopia (blue-blind)

#003240

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #131e68;
/* rgb */ color: rgb(19, 30, 104);
/* oklch */ color: oklch(28.4% 0.129 269.3);

Tailwind

colors: {
  custom: {
    50: '#615a94',
    500: '#131e68',
    950: '#000000',
  },
}

SCSS

$custom: #131e68;
$custom-light: #615a94;
$custom-dark: #000000;

JSON

{
  "hex": "#131e68",
  "rgb": {
    "r": 19,
    "g": 30,
    "b": 104
  },
  "hsl": {
    "h": 232.235,
    "s": 69.106,
    "l": 24.118
  },
  "oklch": {
    "l": 0.28435,
    "c": 0.12856,
    "h": 269.3
  },
  "luminance": 0.02066
}

Semantic roles & 50–950 ramp

primary

#131E68

secondary

#9F9237

accent

#D53CEC

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06030D

muted

#7A787E

Preview Lab

Preview with #131E68

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

Preview Lab → · Contrast checker → · Palette generator →