#13458D#13458D

#13458D is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.2% C 0.131 H 258.5°. Best body text is #FFFFFF at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#13458D
RGB	rgb(19, 69, 141)
HSL	hsl(215, 76%, 31%)
HSV	hsv(215, 87%, 55%)
CMYK	cmyk(86.5%, 51.1%, 0%, 44.7%)
CIE-LAB	lab(30.20, 12.46, -44.48)
CIE-LCH	lch(30.20, 46.19, 285.64°)
OKLab	oklab(40.22% -0.0261 -0.1281)
OKLCH	oklch(40.22% 0.131 258.5)
XYZ	xyz(7.2026, 6.3169, 26.0338)
Luminance	0.0632 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13458D #8D5B13

analogous

#13828D #13458D #1E138D

triadic

#13458D #8D1345 #458D13

tetradic

#13458D #8D1382 #8D5B13 #138D1E

square

#13458D #8D1382 #8D5B13 #138D1E

split-complementary

#13458D #8D1E13 #828D13

monochromatic

#041021 #0C2B57 #13458D #1A5FC3 #367EE4

Accessibility & contrast

On white

9.28

#13458D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#13458D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13458D

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13458D	#FFFFFF	#000000	##FFFFFF
##13458D	1.00	9.28	2.26	9.28
#FFFFFF	9.28	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#184D90

Deuteranopia (green-blind)

#00428C

Tritanopia (blue-blind)

#005762

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #13458d;
/* rgb */ color: rgb(19, 69, 141);
/* oklch */ color: oklch(40.2% 0.131 258.5);

Tailwind

colors: {
  custom: {
    50: '#6878af',
    500: '#13458d',
    950: '#000000',
  },
}

SCSS

$custom: #13458d;
$custom-light: #6878af;
$custom-dark: #000000;

JSON

{
  "hex": "#13458d",
  "rgb": {
    "r": 19,
    "g": 69,
    "b": 141
  },
  "hsl": {
    "h": 215.41,
    "s": 76.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.40217,
    "c": 0.13072,
    "h": 258.5
  },
  "luminance": 0.06318
}

Semantic roles & 50–950 ramp

primary

#13458D

secondary

#C18A3B

accent

#A535F3

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #13458D

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

Preview Lab → · Contrast checker → · Palette generator →