#13235B#13235B

#13235B is a dark, moderate blue. Relative luminance 0.021; OKLCH L 28.2% C 0.103 H 267.3°. Best body text is #FFFFFF at 14.80:1 contrast (WCAG AA passes).

Color values

HEX	#13235B
RGB	rgb(19, 35, 91)
HSL	hsl(227, 65%, 22%)
HSV	hsv(227, 79%, 36%)
CMYK	cmyk(79.1%, 61.5%, 0%, 64.3%)
CIE-LAB	lab(15.98, 15.79, -35.56)
CIE-LCH	lch(15.98, 38.91, 293.94°)
OKLab	oklab(28.16% -0.0049 -0.1026)
OKLCH	oklch(28.16% 0.103 267.3)
XYZ	xyz(2.7573, 2.0955, 10.1547)
Luminance	0.0210 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13235B #5B4B13

analogous

#13475B #13235B #27135B

triadic

#13235B #5B1323 #235B13

tetradic

#13235B #5B1347 #5B4B13 #135B27

square

#13235B #5B1347 #5B4B13 #135B27

split-complementary

#13235B #5B2713 #475B13

monochromatic

#050A19 #081028 #13235B #1E368E #284AC0

Accessibility & contrast

On white

14.80

#13235B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#13235B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13235B

14.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13235B	#FFFFFF	#000000	##FFFFFF
##13235B	1.00	14.80	1.42	14.80
#FFFFFF	14.80	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B5D

Deuteranopia (green-blind)

#00255A

Tritanopia (blue-blind)

#00313B

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #13235b;
/* rgb */ color: rgb(19, 35, 91);
/* oklch */ color: oklch(28.2% 0.103 267.3);

Tailwind

colors: {
  custom: {
    50: '#5d5d8a',
    500: '#13235b',
    950: '#000000',
  },
}

SCSS

$custom: #13235b;
$custom-light: #5d5d8a;
$custom-dark: #000000;

JSON

{
  "hex": "#13235b",
  "rgb": {
    "r": 19,
    "g": 35,
    "b": 91
  },
  "hsl": {
    "h": 226.667,
    "s": 65.455,
    "l": 21.569
  },
  "oklch": {
    "l": 0.28161,
    "c": 0.10268,
    "h": 267.3
  },
  "luminance": 0.02096
}

Semantic roles & 50–950 ramp

primary

#13235B

secondary

#937F37

accent

#C33FE8

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #13235B

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

Preview Lab → · Contrast checker → · Palette generator →