#133161#133161

#133161 is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.0% C 0.092 H 259.5°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#133161
RGB	rgb(19, 49, 97)
HSL	hsl(217, 67%, 23%)
HSV	hsv(217, 80%, 38%)
CMYK	cmyk(80.4%, 49.5%, 0%, 62%)
CIE-LAB	lab(20.82, 8.02, -31.71)
CIE-LCH	lch(20.82, 32.71, 284.20°)
OKLab	oklab(31.99% -0.0169 -0.0909)
OKLCH	oklch(31.99% 0.093 259.5)
XYZ	xyz(3.5238, 3.1977, 11.7385)
Luminance	0.0320 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133161 #614313

analogous

#135861 #133161 #1C1361

triadic

#133161 #611331 #316113

tetradic

#133161 #611358 #614313 #13611C

square

#133161 #611358 #614313 #13611C

split-complementary

#133161 #611C13 #586113

monochromatic

#050D1A #09172E #133161 #1D4B94 #2765C7

Accessibility & contrast

On white

12.81

#133161 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#133161 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133161

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133161	#FFFFFF	#000000	##FFFFFF
##133161	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#173663

Deuteranopia (green-blind)

#052F60

Tritanopia (blue-blind)

#003C44

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #133161;
/* rgb */ color: rgb(19, 49, 97);
/* oklch */ color: oklch(32.0% 0.092 259.5);

Tailwind

colors: {
  custom: {
    50: '#5e688e',
    500: '#133161',
    950: '#000000',
  },
}

SCSS

$custom: #133161;
$custom-light: #5e688e;
$custom-dark: #000000;

JSON

{
  "hex": "#133161",
  "rgb": {
    "r": 19,
    "g": 49,
    "b": 97
  },
  "hsl": {
    "h": 216.923,
    "s": 67.241,
    "l": 22.745
  },
  "oklch": {
    "l": 0.31991,
    "c": 0.0925,
    "h": 259.5
  },
  "luminance": 0.03198
}

Semantic roles & 50–950 ramp

primary

#133161

secondary

#997337

accent

#A83EEA

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #133161

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

Preview Lab → · Contrast checker → · Palette generator →