#13256F#13256F

#13256F is a dark, vivid blue. Relative luminance 0.026; OKLCH L 30.5% C 0.130 H 267.2°. Best body text is #FFFFFF at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#13256F
RGB	rgb(19, 37, 111)
HSL	hsl(228, 71%, 25%)
HSV	hsv(228, 83%, 44%)
CMYK	cmyk(82.9%, 66.7%, 0%, 56.5%)
CIE-LAB	lab(18.40, 22.65, -44.75)
CIE-LCH	lch(18.40, 50.16, 296.85°)
OKLab	oklab(30.54% -0.0062 -0.1295)
OKLCH	oklch(30.54% 0.13 267.2)
XYZ	xyz(3.7984, 2.6088, 15.3392)
Luminance	0.0261 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13256F #6F5D13

analogous

#13536F #13256F #2F136F

triadic

#13256F #6F1325 #256F13

tetradic

#13256F #6F1353 #6F5D13 #136F2F

square

#13256F #6F1353 #6F5D13 #136F2F

split-complementary

#13256F #6F2F13 #536F13

monochromatic

#04091A #0A143B #13256F #1C36A3 #2548D8

Accessibility & contrast

On white

13.80

#13256F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#13256F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13256F

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13256F	#FFFFFF	#000000	##FFFFFF
##13256F	1.00	13.80	1.52	13.80
#FFFFFF	13.80	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003171

Deuteranopia (green-blind)

#00296E

Tritanopia (blue-blind)

#003846

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #13256f;
/* rgb */ color: rgb(19, 37, 111);
/* oklch */ color: oklch(30.5% 0.130 267.2);

Tailwind

colors: {
  custom: {
    50: '#625f99',
    500: '#13256f',
    950: '#000000',
  },
}

SCSS

$custom: #13256f;
$custom-light: #625f99;
$custom-dark: #000000;

JSON

{
  "hex": "#13256f",
  "rgb": {
    "r": 19,
    "g": 37,
    "b": 111
  },
  "hsl": {
    "h": 228.261,
    "s": 70.769,
    "l": 25.49
  },
  "oklch": {
    "l": 0.30536,
    "c": 0.12964,
    "h": 267.2
  },
  "luminance": 0.02609
}

Semantic roles & 50–950 ramp

primary

#13256F

secondary

#A69038

accent

#CA3AEE

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #13256F

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

Preview Lab → · Contrast checker → · Palette generator →