#13316E#13316E

#13316E is a dark, moderate blue. Relative luminance 0.035; OKLCH L 33.1% C 0.112 H 262.4°. Best body text is #FFFFFF at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#13316E
RGB	rgb(19, 49, 110)
HSL	hsl(220, 71%, 25%)
HSV	hsv(220, 83%, 43%)
CMYK	cmyk(82.7%, 55.5%, 0%, 56.9%)
CIE-LAB	lab(21.80, 13.56, -38.57)
CIE-LCH	lch(21.80, 40.88, 289.37°)
OKLab	oklab(33.06% -0.0149 -0.1111)
OKLCH	oklch(33.06% 0.112 262.4)
XYZ	xyz(4.1803, 3.4604, 15.1964)
Luminance	0.0346 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13316E #6E5013

analogous

#135E6E #13316E #23136E

triadic

#13316E #6E1331 #316E13

tetradic

#13316E #6E135E #6E5013 #136E23

square

#13316E #6E135E #6E5013 #136E23

split-complementary

#13316E #6E2313 #5E6E13

monochromatic

#050C1A #0A1A3A #13316E #1C48A2 #255FD6

Accessibility & contrast

On white

12.41

#13316E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#13316E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13316E

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13316E	#FFFFFF	#000000	##FFFFFF
##13316E	1.00	12.41	1.69	12.41
#FFFFFF	12.41	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#053970

Deuteranopia (green-blind)

#00306D

Tritanopia (blue-blind)

#00404A

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #13316e;
/* rgb */ color: rgb(19, 49, 110);
/* oklch */ color: oklch(33.1% 0.112 262.4);

Tailwind

colors: {
  custom: {
    50: '#616898',
    500: '#13316e',
    950: '#000000',
  },
}

SCSS

$custom: #13316e;
$custom-light: #616898;
$custom-dark: #000000;

JSON

{
  "hex": "#13316e",
  "rgb": {
    "r": 19,
    "g": 49,
    "b": 110
  },
  "hsl": {
    "h": 220.22,
    "s": 70.543,
    "l": 25.294
  },
  "oklch": {
    "l": 0.33055,
    "c": 0.11214,
    "h": 262.4
  },
  "luminance": 0.03461
}

Semantic roles & 50–950 ramp

primary

#13316E

secondary

#A58138

accent

#B23AED

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #13316E

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

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