#13157F#13157F

#13157F is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.7% C 0.168 H 269.4°. Best body text is #FFFFFF at 14.57:1 contrast (WCAG AA passes).

Color values

HEX	#13157F
RGB	rgb(19, 21, 127)
HSL	hsl(239, 74%, 29%)
HSV	hsv(239, 85%, 50%)
CMYK	cmyk(85%, 83.5%, 0%, 50.2%)
CIE-LAB	lab(16.54, 38.83, -58.10)
CIE-LCH	lch(16.54, 69.88, 303.75°)
OKLab	oklab(29.73% -0.0018 -0.1683)
OKLCH	oklch(29.73% 0.168 269.4)
XYZ	xyz(4.3662, 2.2066, 20.2703)
Luminance	0.0221 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13157F #7F7D13

analogous

#134B7F #13157F #47137F

triadic

#13157F #7F1315 #157F13

tetradic

#13157F #7F134B #7F7D13 #137F47

square

#13157F #7F134B #7F7D13 #137F47

split-complementary

#13157F #7F4713 #4B7F13

monochromatic

#04041B #0B0C4A #13157F #1B1EB4 #2D30E0

Accessibility & contrast

On white

14.57

#13157F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#13157F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13157F

14.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13157F	#FFFFFF	#000000	##FFFFFF
##13157F	1.00	14.57	1.44	14.57
#FFFFFF	14.57	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E82

Deuteranopia (green-blind)

#00237D

Tritanopia (blue-blind)

#00374B

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #13157f;
/* rgb */ color: rgb(19, 21, 127);
/* oklch */ color: oklch(29.7% 0.168 269.4);

Tailwind

colors: {
  custom: {
    50: '#6955a5',
    500: '#13157f',
    950: '#000000',
  },
}

SCSS

$custom: #13157f;
$custom-light: #6955a5;
$custom-dark: #000000;

JSON

{
  "hex": "#13157f",
  "rgb": {
    "r": 19,
    "g": 21,
    "b": 127
  },
  "hsl": {
    "h": 238.889,
    "s": 73.973,
    "l": 28.627
  },
  "oklch": {
    "l": 0.29727,
    "c": 0.16827,
    "h": 269.4
  },
  "luminance": 0.02207
}

Semantic roles & 50–950 ramp

primary

#13157F

secondary

#B4B239

accent

#ED37F1

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#08030F

muted

#7A787F

Preview Lab

Preview with #13157F

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

Preview Lab → · Contrast checker → · Palette generator →