#13107F#13107F

#13107F is a dark, vivid blue. Relative luminance 0.020; OKLCH L 29.1% C 0.172 H 269.7°. Best body text is #FFFFFF at 14.91:1 contrast (WCAG AA passes).

Color values

HEX	#13107F
RGB	rgb(19, 16, 127)
HSL	hsl(242, 78%, 28%)
HSV	hsv(242, 87%, 50%)
CMYK	cmyk(85%, 87.4%, 0%, 50.2%)
CIE-LAB	lab(15.70, 41.29, -59.49)
CIE-LCH	lch(15.70, 72.42, 304.76°)
OKLab	oklab(29.15% -0.0009 -0.1722)
OKLCH	oklch(29.15% 0.172 269.7)
XYZ	xyz(4.2833, 2.0408, 20.2427)
Luminance	0.0204 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13107F #7C7F10

analogous

#10447F #13107F #4B107F

triadic

#13107F #7F1310 #107F13

tetradic

#13107F #7F1044 #7C7F10 #107F4B

square

#13107F #7F1044 #7C7F10 #107F4B

split-complementary

#13107F #7F4B10 #447F10

monochromatic

#04031B #0B0949 #13107F #1B17B5 #2B26E4

Accessibility & contrast

On white

14.91

#13107F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#13107F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13107F

14.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13107F	#FFFFFF	#000000	##FFFFFF
##13107F	1.00	14.91	1.41	14.91
#FFFFFF	14.91	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D82

Deuteranopia (green-blind)

#00217D

Tritanopia (blue-blind)

#00354A

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #13107f;
/* rgb */ color: rgb(19, 16, 127);
/* oklch */ color: oklch(29.1% 0.172 269.7);

Tailwind

colors: {
  custom: {
    50: '#6952a5',
    500: '#13107f',
    950: '#000000',
  },
}

SCSS

$custom: #13107f;
$custom-light: #6952a5;
$custom-dark: #000000;

JSON

{
  "hex": "#13107f",
  "rgb": {
    "r": 19,
    "g": 16,
    "b": 127
  },
  "hsl": {
    "h": 241.622,
    "s": 77.622,
    "l": 28.039
  },
  "oklch": {
    "l": 0.29148,
    "c": 0.17217,
    "h": 269.7
  },
  "luminance": 0.02041
}

Semantic roles & 50–950 ramp

primary

#13107F

secondary

#B2B536

accent

#F434EF

background

#F6F4FA

surface

#ECE7F4

border

#C7C3CE

text

#08020F

muted

#7A787F

Preview Lab

Preview with #13107F

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

Preview Lab → · Contrast checker → · Palette generator →