#133990#133990

#133990 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 37.8% C 0.150 H 263.2°. Best body text is #FFFFFF at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#133990
RGB	rgb(19, 57, 144)
HSL	hsl(222, 77%, 32%)
HSV	hsv(222, 87%, 56%)
CMYK	cmyk(86.8%, 60.4%, 0%, 43.5%)
CIE-LAB	lab(26.95, 22.05, -51.60)
CIE-LCH	lch(26.95, 56.11, 293.14°)
OKLab	oklab(37.83% -0.0177 -0.1493)
OKLCH	oklch(37.83% 0.15 263.2)
XYZ	xyz(6.7639, 5.0775, 27.0037)
Luminance	0.0508 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133990 #906A13

analogous

#137890 #133990 #2C1390

triadic

#133990 #901339 #399013

tetradic

#133990 #901378 #906A13 #13902C

square

#133990 #901378 #906A13 #13902C

split-complementary

#133990 #902C13 #789013

monochromatic

#050E24 #0C245A #133990 #1A4EC6 #396DE5

Accessibility & contrast

On white

10.42

#133990 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#133990 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133990

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133990	#FFFFFF	#000000	##FFFFFF
##133990	1.00	10.42	2.02	10.42
#FFFFFF	10.42	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004693

Deuteranopia (green-blind)

#003A8E

Tritanopia (blue-blind)

#004F5E

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #133990;
/* rgb */ color: rgb(19, 57, 144);
/* oklch */ color: oklch(37.8% 0.150 263.2);

Tailwind

colors: {
  custom: {
    50: '#6a6eb1',
    500: '#133990',
    950: '#000000',
  },
}

SCSS

$custom: #133990;
$custom-light: #6a6eb1;
$custom-dark: #000000;

JSON

{
  "hex": "#133990",
  "rgb": {
    "r": 19,
    "g": 57,
    "b": 144
  },
  "hsl": {
    "h": 221.76,
    "s": 76.687,
    "l": 31.961
  },
  "oklch": {
    "l": 0.3783,
    "c": 0.15032,
    "h": 263.2
  },
  "luminance": 0.05078
}

Semantic roles & 50–950 ramp

primary

#133990

secondary

#C49A3B

accent

#B935F3

background

#F6F6FB

surface

#ECEBF6

border

#C7C6D0

text

#080711

muted

#7A7A80

Preview Lab

Preview with #133990

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

Preview Lab → · Contrast checker → · Palette generator →