#13117F#13117F

#13117F is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.3% C 0.171 H 269.6°. Best body text is #FFFFFF at 14.85:1 contrast (WCAG AA passes).

Color values

HEX	#13117F
RGB	rgb(19, 17, 127)
HSL	hsl(241, 76%, 28%)
HSV	hsv(241, 87%, 50%)
CMYK	cmyk(85%, 86.6%, 0%, 50.2%)
CIE-LAB	lab(15.86, 40.83, -59.23)
CIE-LCH	lch(15.86, 71.94, 304.58°)
OKLab	oklab(29.26% -0.001 -0.1714)
OKLCH	oklch(29.26% 0.171 269.6)
XYZ	xyz(4.2985, 2.0711, 20.2478)
Luminance	0.0207 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13117F #7D7F11

analogous

#11467F #13117F #4A117F

triadic

#13117F #7F1311 #117F13

tetradic

#13117F #7F1146 #7D7F11 #117F4A

square

#13117F #7F1146 #7D7F11 #117F4A

split-complementary

#13117F #7F4A11 #467F11

monochromatic

#04041B #0B0A49 #13117F #1B18B5 #2C28E2

Accessibility & contrast

On white

14.85

#13117F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#13117F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13117F

14.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13117F	#FFFFFF	#000000	##FFFFFF
##13117F	1.00	14.85	1.41	14.85
#FFFFFF	14.85	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D82

Deuteranopia (green-blind)

#00227D

Tritanopia (blue-blind)

#00354A

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #13117f;
/* rgb */ color: rgb(19, 17, 127);
/* oklch */ color: oklch(29.3% 0.171 269.6);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#13117f",
  "rgb": {
    "r": 19,
    "g": 17,
    "b": 127
  },
  "hsl": {
    "h": 241.091,
    "s": 76.389,
    "l": 28.235
  },
  "oklch": {
    "l": 0.29256,
    "c": 0.17145,
    "h": 269.6
  },
  "luminance": 0.02072
}

Semantic roles & 50–950 ramp

primary

#13117F

secondary

#B3B537

accent

#F335EF

background

#F6F4FA

surface

#ECE7F4

border

#C7C3CE

text

#08030F

muted

#7A787F

Preview Lab

Preview with #13117F

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

Preview Lab → · Contrast checker → · Palette generator →