#13358E#13358E

#13358E is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.8% C 0.153 H 264.2°. Best body text is #FFFFFF at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#13358E
RGB	rgb(19, 53, 142)
HSL	hsl(223, 76%, 32%)
HSV	hsv(223, 87%, 56%)
CMYK	cmyk(86.6%, 62.7%, 0%, 44.3%)
CIE-LAB	lab(25.67, 24.02, -52.45)
CIE-LCH	lch(25.67, 57.69, 294.61°)
OKLab	oklab(36.82% -0.0155 -0.1518)
OKLCH	oklch(36.82% 0.153 264.2)
XYZ	xyz(6.4224, 4.6368, 26.1424)
Luminance	0.0464 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13358E #8E6C13

analogous

#13738E #13358E #2F138E

triadic

#13358E #8E1335 #358E13

tetradic

#13358E #8E1373 #8E6C13 #138E2F

square

#13358E #8E1373 #8E6C13 #138E2F

split-complementary

#13358E #8E2F13 #738E13

monochromatic

#050D22 #0C2158 #13358E #1A49C4 #3767E4

Accessibility & contrast

On white

10.89

#13358E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#13358E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13358E

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13358E	#FFFFFF	#000000	##FFFFFF
##13358E	1.00	10.89	1.93	10.89
#FFFFFF	10.89	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004391

Deuteranopia (green-blind)

#00378C

Tritanopia (blue-blind)

#004C5C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #13358e;
/* rgb */ color: rgb(19, 53, 142);
/* oklch */ color: oklch(36.8% 0.153 264.2);

Tailwind

colors: {
  custom: {
    50: '#6a6bb0',
    500: '#13358e',
    950: '#000000',
  },
}

SCSS

$custom: #13358e;
$custom-light: #6a6bb0;
$custom-dark: #000000;

JSON

{
  "hex": "#13358e",
  "rgb": {
    "r": 19,
    "g": 53,
    "b": 142
  },
  "hsl": {
    "h": 223.415,
    "s": 76.398,
    "l": 31.569
  },
  "oklch": {
    "l": 0.36818,
    "c": 0.15263,
    "h": 264.2
  },
  "luminance": 0.04638
}

Semantic roles & 50–950 ramp

primary

#13358E

secondary

#C29D3B

accent

#BE35F3

background

#F6F6FA

surface

#ECEBF5

border

#C7C6CF

text

#080611

muted

#7A7A80

Preview Lab

Preview with #13358E

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

Preview Lab → · Contrast checker → · Palette generator →