#13256E#13256E

#13256E is a dark, vivid blue. Relative luminance 0.026; OKLCH L 30.4% C 0.128 H 267.2°. Best body text is #FFFFFF at 13.84:1 contrast (WCAG AA passes).

Color values

HEX	#13256E
RGB	rgb(19, 37, 110)
HSL	hsl(228, 71%, 25%)
HSV	hsv(228, 83%, 43%)
CMYK	cmyk(82.7%, 66.4%, 0%, 56.9%)
CIE-LAB	lab(18.31, 22.24, -44.26)
CIE-LCH	lch(18.31, 49.54, 296.68°)
OKLab	oklab(30.44% -0.0062 -0.1281)
OKLCH	oklch(30.44% 0.128 267.2)
XYZ	xyz(3.7436, 2.5869, 15.0509)
Luminance	0.0259 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13256E #6E5C13

analogous

#13526E #13256E #2E136E

triadic

#13256E #6E1325 #256E13

tetradic

#13256E #6E1352 #6E5C13 #136E2E

square

#13256E #6E1352 #6E5C13 #136E2E

split-complementary

#13256E #6E2E13 #526E13

monochromatic

#05091A #0A133A #13256E #1C37A2 #2548D6

Accessibility & contrast

On white

13.84

#13256E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#13256E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13256E

13.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13256E	#FFFFFF	#000000	##FFFFFF
##13256E	1.00	13.84	1.52	13.84
#FFFFFF	13.84	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003170

Deuteranopia (green-blind)

#00286D

Tritanopia (blue-blind)

#003845

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #13256e;
/* rgb */ color: rgb(19, 37, 110);
/* oklch */ color: oklch(30.4% 0.128 267.2);

Tailwind

colors: {
  custom: {
    50: '#625f98',
    500: '#13256e',
    950: '#000000',
  },
}

SCSS

$custom: #13256e;
$custom-light: #625f98;
$custom-dark: #000000;

JSON

{
  "hex": "#13256e",
  "rgb": {
    "r": 19,
    "g": 37,
    "b": 110
  },
  "hsl": {
    "h": 228.132,
    "s": 70.543,
    "l": 25.294
  },
  "oklch": {
    "l": 0.30435,
    "c": 0.12821,
    "h": 267.2
  },
  "luminance": 0.02587
}

Semantic roles & 50–950 ramp

primary

#13256E

secondary

#A58F38

accent

#CA3AED

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #13256E

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

Preview Lab → · Contrast checker → · Palette generator →