#133059#133059

#133059 is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.1% C 0.082 H 257.6°. Best body text is #FFFFFF at 13.17:1 contrast (WCAG AA passes).

Color values

HEX	#133059
RGB	rgb(19, 48, 89)
HSL	hsl(215, 65%, 21%)
HSV	hsv(215, 79%, 35%)
CMYK	cmyk(78.7%, 46.1%, 0%, 65.1%)
CIE-LAB	lab(19.94, 5.33, -27.85)
CIE-LCH	lch(19.94, 28.35, 280.84°)
OKLab	oklab(31.13% -0.0176 -0.0796)
OKLCH	oklch(31.13% 0.082 257.6)
XYZ	xyz(3.1280, 2.9733, 9.8583)
Luminance	0.0297 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133059 #593C13

analogous

#135359 #133059 #191359

triadic

#133059 #591330 #305913

tetradic

#133059 #591353 #593C13 #135919

square

#133059 #591353 #593C13 #135919

split-complementary

#133059 #591913 #535913

monochromatic

#050E19 #081527 #133059 #1E4B8B #2966BE

Accessibility & contrast

On white

13.17

#133059 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#133059 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133059

13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133059	#FFFFFF	#000000	##FFFFFF
##133059	1.00	13.17	1.59	13.17
#FFFFFF	13.17	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C345B

Deuteranopia (green-blind)

#102D58

Tritanopia (blue-blind)

#003A40

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #133059;
/* rgb */ color: rgb(19, 48, 89);
/* oklch */ color: oklch(31.1% 0.082 257.6);

Tailwind

colors: {
  custom: {
    50: '#5c6788',
    500: '#133059',
    950: '#000000',
  },
}

SCSS

$custom: #133059;
$custom-light: #5c6788;
$custom-dark: #000000;

JSON

{
  "hex": "#133059",
  "rgb": {
    "r": 19,
    "g": 48,
    "b": 89
  },
  "hsl": {
    "h": 215.143,
    "s": 64.815,
    "l": 21.176
  },
  "oklch": {
    "l": 0.31129,
    "c": 0.08154,
    "h": 257.6
  },
  "luminance": 0.02974
}

Semantic roles & 50–950 ramp

primary

#133059

secondary

#916C37

accent

#A240E8

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04060B

muted

#797A7C

Preview Lab

Preview with #133059

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

Preview Lab → · Contrast checker → · Palette generator →