#133489#133489

#133489 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.1% C 0.147 H 264.1°. Best body text is #FFFFFF at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#133489
RGB	rgb(19, 52, 137)
HSL	hsl(223, 76%, 31%)
HSV	hsv(223, 86%, 54%)
CMYK	cmyk(86.1%, 62%, 0%, 46.3%)
CIE-LAB	lab(24.95, 22.69, -50.53)
CIE-LCH	lch(24.95, 55.39, 294.18°)
OKLab	oklab(36.14% -0.0151 -0.1462)
OKLCH	oklch(36.14% 0.147 264.1)
XYZ	xyz(6.0103, 4.3998, 24.1945)
Luminance	0.0440 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133489 #896813

analogous

#136F89 #133489 #2D1389

triadic

#133489 #891334 #348913

tetradic

#133489 #89136F #896813 #13892D

square

#133489 #89136F #896813 #13892D

split-complementary

#133489 #892D13 #6F8913

monochromatic

#040B1E #0C2053 #133489 #1A48BF #3465E3

Accessibility & contrast

On white

11.17

#133489 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#133489 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133489

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133489	#FFFFFF	#000000	##FFFFFF
##133489	1.00	11.17	1.88	11.17
#FFFFFF	11.17	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00418C

Deuteranopia (green-blind)

#003687

Tritanopia (blue-blind)

#004A59

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #133489;
/* rgb */ color: rgb(19, 52, 137);
/* oklch */ color: oklch(36.1% 0.147 264.1);

Tailwind

colors: {
  custom: {
    50: '#686bac',
    500: '#133489',
    950: '#000000',
  },
}

SCSS

$custom: #133489;
$custom-light: #686bac;
$custom-dark: #000000;

JSON

{
  "hex": "#133489",
  "rgb": {
    "r": 19,
    "g": 52,
    "b": 137
  },
  "hsl": {
    "h": 223.22,
    "s": 75.641,
    "l": 30.588
  },
  "oklch": {
    "l": 0.36141,
    "c": 0.14701,
    "h": 264.1
  },
  "luminance": 0.04401
}

Semantic roles & 50–950 ramp

primary

#133489

secondary

#BE993A

accent

#BD36F2

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#070610

muted

#7A7A7F

Preview Lab

Preview with #133489

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

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