#13458C#13458C

#13458C is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.1% C 0.129 H 258.3°. Best body text is #FFFFFF at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#13458C
RGB	rgb(19, 69, 140)
HSL	hsl(215, 76%, 31%)
HSV	hsv(215, 86%, 55%)
CMYK	cmyk(86.4%, 50.7%, 0%, 45.1%)
CIE-LAB	lab(30.13, 12.04, -43.98)
CIE-LCH	lch(30.13, 45.60, 285.31°)
OKLab	oklab(40.14% -0.0262 -0.1266)
OKLCH	oklch(40.14% 0.129 258.3)
XYZ	xyz(7.1286, 6.2872, 25.6437)
Luminance	0.0629 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13458C #8C5A13

analogous

#13818C #13458C #1E138C

triadic

#13458C #8C1345 #458C13

tetradic

#13458C #8C1381 #8C5A13 #138C1E

square

#13458C #8C1381 #8C5A13 #138C1E

split-complementary

#13458C #8C1E13 #818C13

monochromatic

#041020 #0C2A56 #13458C #1A60C2 #367EE4

Accessibility & contrast

On white

9.30

#13458C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#13458C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13458C

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13458C	#FFFFFF	#000000	##FFFFFF
##13458C	1.00	9.30	2.26	9.30
#FFFFFF	9.30	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#194D8F

Deuteranopia (green-blind)

#00428B

Tritanopia (blue-blind)

#005662

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #13458c;
/* rgb */ color: rgb(19, 69, 140);
/* oklch */ color: oklch(40.1% 0.129 258.3);

Tailwind

colors: {
  custom: {
    50: '#6878ae',
    500: '#13458c',
    950: '#000000',
  },
}

SCSS

$custom: #13458c;
$custom-light: #6878ae;
$custom-dark: #000000;

JSON

{
  "hex": "#13458c",
  "rgb": {
    "r": 19,
    "g": 69,
    "b": 140
  },
  "hsl": {
    "h": 215.207,
    "s": 76.101,
    "l": 31.176
  },
  "oklch": {
    "l": 0.40138,
    "c": 0.12933,
    "h": 258.3
  },
  "luminance": 0.06288
}

Semantic roles & 50–950 ramp

primary

#13458C

secondary

#C0893B

accent

#A435F3

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #13458C

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

Preview Lab → · Contrast checker → · Palette generator →