#131A75#131A75

#131A75 is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.2% C 0.151 H 269.5°. Best body text is #FFFFFF at 14.66:1 contrast (WCAG AA passes).

Color values

HEX	#131A75
RGB	rgb(19, 26, 117)
HSL	hsl(236, 72%, 27%)
HSV	hsv(236, 84%, 46%)
CMYK	cmyk(83.8%, 77.8%, 0%, 54.1%)
CIE-LAB	lab(16.31, 32.41, -52.07)
CIE-LCH	lch(16.31, 61.33, 301.90°)
OKLab	oklab(29.21% -0.0014 -0.1509)
OKLCH	oklch(29.21% 0.151 269.5)
XYZ	xyz(3.8477, 2.1611, 17.0405)
Luminance	0.0216 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131A75 #756E13

analogous

#134B75 #131A75 #3D1375

triadic

#131A75 #75131A #1A7513

tetradic

#131A75 #75134B #756E13 #13753D

square

#131A75 #75134B #756E13 #13753D

split-complementary

#131A75 #753D13 #4B7513

monochromatic

#04061A #0A0E40 #131A75 #1C26AA #2734DC

Accessibility & contrast

On white

14.66

#131A75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#131A75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131A75

14.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131A75	#FFFFFF	#000000	##FFFFFF
##131A75	1.00	14.66	1.43	14.66
#FFFFFF	14.66	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D78

Deuteranopia (green-blind)

#002373

Tritanopia (blue-blind)

#003546

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #131a75;
/* rgb */ color: rgb(19, 26, 117);
/* oklch */ color: oklch(29.2% 0.151 269.5);

Tailwind

colors: {
  custom: {
    50: '#65579e',
    500: '#131a75',
    950: '#000000',
  },
}

SCSS

$custom: #131a75;
$custom-light: #65579e;
$custom-dark: #000000;

JSON

{
  "hex": "#131a75",
  "rgb": {
    "r": 19,
    "g": 26,
    "b": 117
  },
  "hsl": {
    "h": 235.714,
    "s": 72.059,
    "l": 26.667
  },
  "oklch": {
    "l": 0.29212,
    "c": 0.15086,
    "h": 269.5
  },
  "luminance": 0.02162
}

Semantic roles & 50–950 ramp

primary

#131A75

secondary

#ABA338

accent

#E239EF

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #131A75

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

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