#13255E#13255E

#13255E is a dark, moderate blue. Relative luminance 0.023; OKLCH L 28.9% C 0.104 H 266.5°. Best body text is #FFFFFF at 14.44:1 contrast (WCAG AA passes).

Color values

HEX	#13255E
RGB	rgb(19, 37, 94)
HSL	hsl(226, 66%, 22%)
HSV	hsv(226, 80%, 37%)
CMYK	cmyk(79.8%, 60.6%, 0%, 63.1%)
CIE-LAB	lab(16.84, 15.57, -36.16)
CIE-LCH	lch(16.84, 39.37, 293.30°)
OKLab	oklab(28.89% -0.0064 -0.1043)
OKLCH	oklch(28.89% 0.104 266.5)
XYZ	xyz(2.9498, 2.2694, 10.8701)
Luminance	0.0227 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13255E #5E4C13

analogous

#134B5E #13255E #27135E

triadic

#13255E #5E1325 #255E13

tetradic

#13255E #5E134B #5E4C13 #135E27

square

#13255E #5E134B #5E4C13 #135E27

split-complementary

#13255E #5E2713 #4B5E13

monochromatic

#050A19 #09112B #13255E #1D3991 #284DC4

Accessibility & contrast

On white

14.44

#13255E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#13255E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13255E

14.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13255E	#FFFFFF	#000000	##FFFFFF
##13255E	1.00	14.44	1.45	14.44
#FFFFFF	14.44	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D60

Deuteranopia (green-blind)

#00265D

Tritanopia (blue-blind)

#00333D

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #13255e;
/* rgb */ color: rgb(19, 37, 94);
/* oklch */ color: oklch(28.9% 0.104 266.5);

Tailwind

colors: {
  custom: {
    50: '#5d5f8c',
    500: '#13255e',
    950: '#000000',
  },
}

SCSS

$custom: #13255e;
$custom-light: #5d5f8c;
$custom-dark: #000000;

JSON

{
  "hex": "#13255e",
  "rgb": {
    "r": 19,
    "g": 37,
    "b": 94
  },
  "hsl": {
    "h": 225.6,
    "s": 66.372,
    "l": 22.157
  },
  "oklch": {
    "l": 0.28889,
    "c": 0.10448,
    "h": 266.5
  },
  "luminance": 0.0227
}

Semantic roles & 50–950 ramp

primary

#13255E

secondary

#967F37

accent

#C03FE9

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #13255E

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

Preview Lab → · Contrast checker → · Palette generator →