#131C62#131C62

#131C62 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 27.4% C 0.123 H 270.1°. Best body text is #FFFFFF at 15.33:1 contrast (WCAG AA passes).

Color values

HEX	#131C62
RGB	rgb(19, 28, 98)
HSL	hsl(233, 68%, 23%)
HSV	hsv(233, 81%, 38%)
CMYK	cmyk(80.6%, 71.4%, 0%, 61.6%)
CIE-LAB	lab(14.68, 23.77, -42.34)
CIE-LCH	lch(14.68, 48.55, 299.31°)
OKLab	oklab(27.41% 0.0001 -0.1225)
OKLCH	oklch(27.41% 0.123 270.1)
XYZ	xyz(2.8877, 1.8505, 11.7579)
Luminance	0.0185 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131C62 #625913

analogous

#134362 #131C62 #321362

triadic

#131C62 #62131C #1C6213

tetradic

#131C62 #621343 #625913 #136232

square

#131C62 #621343 #625913 #136232

split-complementary

#131C62 #623213 #436213

monochromatic

#05071A #090D2F #131C62 #1D2B95 #2739C9

Accessibility & contrast

On white

15.33

#131C62 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#131C62 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131C62

15.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131C62	#FFFFFF	#000000	##FFFFFF
##131C62	1.00	15.33	1.37	15.33
#FFFFFF	15.33	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002964

Deuteranopia (green-blind)

#002161

Tritanopia (blue-blind)

#002F3C

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #131c62;
/* rgb */ color: rgb(19, 28, 98);
/* oklch */ color: oklch(27.4% 0.123 270.1);

Tailwind

colors: {
  custom: {
    50: '#60588f',
    500: '#131c62',
    950: '#000000',
  },
}

SCSS

$custom: #131c62;
$custom-light: #60588f;
$custom-dark: #000000;

JSON

{
  "hex": "#131c62",
  "rgb": {
    "r": 19,
    "g": 28,
    "b": 98
  },
  "hsl": {
    "h": 233.165,
    "s": 67.521,
    "l": 22.941
  },
  "oklch": {
    "l": 0.27409,
    "c": 0.12251,
    "h": 270.1
  },
  "luminance": 0.01851
}

Semantic roles & 50–950 ramp

primary

#131C62

secondary

#9A8F37

accent

#D73DEA

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#05030C

muted

#7A787D

Preview Lab

Preview with #131C62

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

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