#13117E#13117E

#13117E is a dark, vivid blue. Relative luminance 0.020; OKLCH L 29.1% C 0.170 H 269.7°. Best body text is #FFFFFF at 14.90:1 contrast (WCAG AA passes).

Color values

HEX	#13117E
RGB	rgb(19, 17, 126)
HSL	hsl(241, 76%, 28%)
HSV	hsv(241, 87%, 49%)
CMYK	cmyk(84.9%, 86.5%, 0%, 50.6%)
CIE-LAB	lab(15.72, 40.50, -58.82)
CIE-LCH	lch(15.72, 71.41, 304.55°)
OKLab	oklab(29.13% -0.0008 -0.1703)
OKLCH	oklch(29.13% 0.17 269.7)
XYZ	xyz(4.2336, 2.0452, 19.9062)
Luminance	0.0205 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13117E #7C7E11

analogous

#11457E #13117E #49117E

triadic

#13117E #7E1311 #117E13

tetradic

#13117E #7E1145 #7C7E11 #117E49

square

#13117E #7E1145 #7C7E11 #117E49

split-complementary

#13117E #7E4911 #457E11

monochromatic

#04041B #0B0A48 #13117E #1B18B4 #2B27E2

Accessibility & contrast

On white

14.90

#13117E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#13117E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13117E

14.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13117E	#FFFFFF	#000000	##FFFFFF
##13117E	1.00	14.90	1.41	14.90
#FFFFFF	14.90	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D81

Deuteranopia (green-blind)

#00217C

Tritanopia (blue-blind)

#003549

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #13117e;
/* rgb */ color: rgb(19, 17, 126);
/* oklch */ color: oklch(29.1% 0.170 269.7);

Tailwind

colors: {
  custom: {
    50: '#6953a5',
    500: '#13117e',
    950: '#000000',
  },
}

SCSS

$custom: #13117e;
$custom-light: #6953a5;
$custom-dark: #000000;

JSON

{
  "hex": "#13117e",
  "rgb": {
    "r": 19,
    "g": 17,
    "b": 126
  },
  "hsl": {
    "h": 241.101,
    "s": 76.224,
    "l": 28.039
  },
  "oklch": {
    "l": 0.29126,
    "c": 0.17025,
    "h": 269.7
  },
  "luminance": 0.02046
}

Semantic roles & 50–950 ramp

primary

#13117E

secondary

#B2B437

accent

#F335EF

background

#F6F4FA

surface

#ECE7F4

border

#C7C3CE

text

#08030F

muted

#7A787F

Preview Lab

Preview with #13117E

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

Preview Lab → · Contrast checker → · Palette generator →