#133664#133664

#133664 is a dark, moderate cyan. Relative luminance 0.037; OKLCH L 33.5% C 0.090 H 256.5°. Best body text is #FFFFFF at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#133664
RGB	rgb(19, 54, 100)
HSL	hsl(214, 68%, 23%)
HSV	hsv(214, 81%, 39%)
CMYK	cmyk(81%, 46%, 0%, 60.8%)
CIE-LAB	lab(22.64, 5.71, -30.74)
CIE-LCH	lch(22.64, 31.27, 280.52°)
OKLab	oklab(33.47% -0.021 -0.088)
OKLCH	oklch(33.47% 0.09 256.5)
XYZ	xyz(3.8871, 3.6964, 12.5627)
Luminance	0.0370 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133664 #644113

analogous

#135E64 #133664 #181364

triadic

#133664 #641336 #366413

tetradic

#133664 #64135E #644113 #136418

square

#133664 #64135E #644113 #136418

split-complementary

#133664 #641813 #5E6413

monochromatic

#050E1A #091A31 #133664 #1D5297 #276ECB

Accessibility & contrast

On white

12.07

#133664 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#133664 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133664

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133664	#FFFFFF	#000000	##FFFFFF
##133664	1.00	12.07	1.74	12.07
#FFFFFF	12.07	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F3A66

Deuteranopia (green-blind)

#103363

Tritanopia (blue-blind)

#004148

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #133664;
/* rgb */ color: rgb(19, 54, 100);
/* oklch */ color: oklch(33.5% 0.090 256.5);

Tailwind

colors: {
  custom: {
    50: '#5e6c90',
    500: '#133664',
    950: '#000000',
  },
}

SCSS

$custom: #133664;
$custom-light: #5e6c90;
$custom-dark: #000000;

JSON

{
  "hex": "#133664",
  "rgb": {
    "r": 19,
    "g": 54,
    "b": 100
  },
  "hsl": {
    "h": 214.074,
    "s": 68.067,
    "l": 23.333
  },
  "oklch": {
    "l": 0.33466,
    "c": 0.09049,
    "h": 256.5
  },
  "luminance": 0.03697
}

Semantic roles & 50–950 ramp

primary

#133664

secondary

#9C7037

accent

#A03DEB

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #133664

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

Preview Lab → · Contrast checker → · Palette generator →