#133261#133261

#133261 is a dark, moderate blue. Relative luminance 0.033; OKLCH L 32.2% C 0.091 H 258.7°. Best body text is #FFFFFF at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#133261
RGB	rgb(19, 50, 97)
HSL	hsl(216, 67%, 23%)
HSV	hsv(216, 80%, 38%)
CMYK	cmyk(80.4%, 48.5%, 0%, 62%)
CIE-LAB	lab(21.14, 7.30, -31.19)
CIE-LCH	lch(21.14, 32.03, 283.17°)
OKLab	oklab(32.24% -0.0178 -0.0894)
OKLCH	oklch(32.24% 0.091 258.7)
XYZ	xyz(3.5660, 3.2823, 11.7526)
Luminance	0.0328 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133261 #614213

analogous

#135961 #133261 #1B1361

triadic

#133261 #611332 #326113

tetradic

#133261 #611359 #614213 #13611B

square

#133261 #611359 #614213 #13611B

split-complementary

#133261 #611B13 #596113

monochromatic

#050D1A #09182E #133261 #1D4C94 #2767C7

Accessibility & contrast

On white

12.68

#133261 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#133261 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133261

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133261	#FFFFFF	#000000	##FFFFFF
##133261	1.00	12.68	1.66	12.68
#FFFFFF	12.68	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A3763

Deuteranopia (green-blind)

#092F60

Tritanopia (blue-blind)

#003D44

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #133261;
/* rgb */ color: rgb(19, 50, 97);
/* oklch */ color: oklch(32.2% 0.091 258.7);

Tailwind

colors: {
  custom: {
    50: '#5e698e',
    500: '#133261',
    950: '#000000',
  },
}

SCSS

$custom: #133261;
$custom-light: #5e698e;
$custom-dark: #000000;

JSON

{
  "hex": "#133261",
  "rgb": {
    "r": 19,
    "g": 50,
    "b": 97
  },
  "hsl": {
    "h": 216.154,
    "s": 67.241,
    "l": 22.745
  },
  "oklch": {
    "l": 0.32239,
    "c": 0.09117,
    "h": 258.7
  },
  "luminance": 0.03283
}

Semantic roles & 50–950 ramp

primary

#133261

secondary

#997237

accent

#A63EEA

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #133261

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

Preview Lab → · Contrast checker → · Palette generator →