#13255C#13255C

#13255C is a dark, moderate blue. Relative luminance 0.022; OKLCH L 28.7% C 0.101 H 266.3°. Best body text is #FFFFFF at 14.51:1 contrast (WCAG AA passes).

Color values

HEX	#13255C
RGB	rgb(19, 37, 92)
HSL	hsl(225, 66%, 22%)
HSV	hsv(225, 79%, 36%)
CMYK	cmyk(79.3%, 59.8%, 0%, 63.9%)
CIE-LAB	lab(16.67, 14.72, -35.10)
CIE-LCH	lch(16.67, 38.07, 292.75°)
OKLab	oklab(28.71% -0.0066 -0.1012)
OKLCH	oklch(28.71% 0.101 266.3)
XYZ	xyz(2.8612, 2.2340, 10.4035)
Luminance	0.0223 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13255C #5C4A13

analogous

#134A5C #13255C #25135C

triadic

#13255C #5C1325 #255C13

tetradic

#13255C #5C134A #5C4A13 #135C25

square

#13255C #5C134A #5C4A13 #135C25

split-complementary

#13255C #5C2513 #4A5C13

monochromatic

#050A19 #091129 #13255C #1D398F #284EC1

Accessibility & contrast

On white

14.51

#13255C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#13255C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13255C

14.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13255C	#FFFFFF	#000000	##FFFFFF
##13255C	1.00	14.51	1.45	14.51
#FFFFFF	14.51	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D5E

Deuteranopia (green-blind)

#00265B

Tritanopia (blue-blind)

#00333C

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #13255c;
/* rgb */ color: rgb(19, 37, 92);
/* oklch */ color: oklch(28.7% 0.101 266.3);

Tailwind

colors: {
  custom: {
    50: '#5d5f8b',
    500: '#13255c',
    950: '#000000',
  },
}

SCSS

$custom: #13255c;
$custom-light: #5d5f8b;
$custom-dark: #000000;

JSON

{
  "hex": "#13255c",
  "rgb": {
    "r": 19,
    "g": 37,
    "b": 92
  },
  "hsl": {
    "h": 225.205,
    "s": 65.766,
    "l": 21.765
  },
  "oklch": {
    "l": 0.28706,
    "c": 0.1014,
    "h": 266.3
  },
  "luminance": 0.02234
}

Semantic roles & 50–950 ramp

primary

#13255C

secondary

#947D37

accent

#BF3FE9

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #13255C

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

Preview Lab → · Contrast checker → · Palette generator →