#133070#133070

#133070 is a dark, moderate blue. Relative luminance 0.034; OKLCH L 33.0% C 0.116 H 263.2°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#133070
RGB	rgb(19, 48, 112)
HSL	hsl(221, 71%, 26%)
HSV	hsv(221, 83%, 44%)
CMYK	cmyk(83%, 57.1%, 0%, 56.1%)
CIE-LAB	lab(21.66, 15.13, -40.09)
CIE-LCH	lch(21.66, 42.85, 290.68°)
OKLab	oklab(33% -0.0139 -0.1156)
OKLCH	oklch(33% 0.116 263.2)
XYZ	xyz(4.2491, 3.4217, 15.7626)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133070 #705313

analogous

#135E70 #133070 #241370

triadic

#133070 #701330 #307013

tetradic

#133070 #70135E #705313 #137024

square

#133070 #70135E #705313 #137024

split-complementary

#133070 #702413 #5E7013

monochromatic

#040B1A #0A1A3C #133070 #1C46A4 #255DD9

Accessibility & contrast

On white

12.47

#133070 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#133070 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133070

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133070	#FFFFFF	#000000	##FFFFFF
##133070	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003872

Deuteranopia (green-blind)

#00306F

Tritanopia (blue-blind)

#00404B

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #133070;
/* rgb */ color: rgb(19, 48, 112);
/* oklch */ color: oklch(33.0% 0.116 263.2);

Tailwind

colors: {
  custom: {
    50: '#62679a',
    500: '#133070',
    950: '#000000',
  },
}

SCSS

$custom: #133070;
$custom-light: #62679a;
$custom-dark: #000000;

JSON

{
  "hex": "#133070",
  "rgb": {
    "r": 19,
    "g": 48,
    "b": 112
  },
  "hsl": {
    "h": 221.29,
    "s": 70.992,
    "l": 25.686
  },
  "oklch": {
    "l": 0.32998,
    "c": 0.11646,
    "h": 263.2
  },
  "luminance": 0.03422
}

Semantic roles & 50–950 ramp

primary

#133070

secondary

#A78438

accent

#B63AEE

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #133070

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

Preview Lab → · Contrast checker → · Palette generator →