#133984#133984

#133984 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 36.8% C 0.134 H 262.0°. Best body text is #FFFFFF at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#133984
RGB	rgb(19, 57, 132)
HSL	hsl(220, 75%, 30%)
HSV	hsv(220, 86%, 52%)
CMYK	cmyk(85.6%, 56.8%, 0%, 48.2%)
CIE-LAB	lab(25.95, 17.09, -45.79)
CIE-LCH	lch(25.95, 48.87, 290.47°)
OKLab	oklab(36.76% -0.0186 -0.1322)
OKLCH	oklch(36.76% 0.134 262)
XYZ	xyz(5.8950, 4.7299, 22.4276)
Luminance	0.0473 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133984 #845E13

analogous

#137284 #133984 #261384

triadic

#133984 #841339 #398413

tetradic

#133984 #841372 #845E13 #138426

square

#133984 #841372 #845E13 #138426

split-complementary

#133984 #842613 #728413

monochromatic

#040C1B #0B224F #133984 #1B50B9 #306CE1

Accessibility & contrast

On white

10.79

#133984 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#133984 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133984

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133984	#FFFFFF	#000000	##FFFFFF
##133984	1.00	10.79	1.95	10.79
#FFFFFF	10.79	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004387

Deuteranopia (green-blind)

#003983

Tritanopia (blue-blind)

#004C58

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #133984;
/* rgb */ color: rgb(19, 57, 132);
/* oklch */ color: oklch(36.8% 0.134 262.0);

Tailwind

colors: {
  custom: {
    50: '#676ea8',
    500: '#133984',
    950: '#000000',
  },
}

SCSS

$custom: #133984;
$custom-light: #676ea8;
$custom-dark: #000000;

JSON

{
  "hex": "#133984",
  "rgb": {
    "r": 19,
    "g": 57,
    "b": 132
  },
  "hsl": {
    "h": 219.823,
    "s": 74.834,
    "l": 29.608
  },
  "oklch": {
    "l": 0.3676,
    "c": 0.1335,
    "h": 262
  },
  "luminance": 0.04731
}

Semantic roles & 50–950 ramp

primary

#133984

secondary

#B98E3A

accent

#B336F1

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#070710

muted

#7A7A7F

Preview Lab

Preview with #133984

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

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