#133865#133865

#133865 is a dark, moderate cyan. Relative luminance 0.039; OKLCH L 34.0% C 0.089 H 255.3°. Best body text is #FFFFFF at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#133865
RGB	rgb(19, 56, 101)
HSL	hsl(213, 68%, 24%)
HSV	hsv(213, 81%, 40%)
CMYK	cmyk(81.2%, 44.6%, 0%, 60.4%)
CIE-LAB	lab(23.36, 4.72, -30.25)
CIE-LCH	lch(23.36, 30.61, 278.86°)
OKLab	oklab(34.04% -0.0228 -0.0865)
OKLCH	oklch(34.04% 0.089 255.3)
XYZ	xyz(4.0308, 3.9059, 12.8509)
Luminance	0.0391 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133865 #654013

analogous

#136165 #133865 #171365

triadic

#133865 #651338 #386513

tetradic

#133865 #651361 #654013 #136517

square

#133865 #651361 #654013 #136517

split-complementary

#133865 #651713 #616513

monochromatic

#050E1A #091B31 #133865 #1D5599 #2671CC

Accessibility & contrast

On white

11.79

#133865 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#133865 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133865

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133865	#FFFFFF	#000000	##FFFFFF
##133865	1.00	11.79	1.78	11.79
#FFFFFF	11.79	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#223C67

Deuteranopia (green-blind)

#143464

Tritanopia (blue-blind)

#004349

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #133865;
/* rgb */ color: rgb(19, 56, 101);
/* oklch */ color: oklch(34.0% 0.089 255.3);

Tailwind

colors: {
  custom: {
    50: '#5e6e91',
    500: '#133865',
    950: '#000000',
  },
}

SCSS

$custom: #133865;
$custom-light: #5e6e91;
$custom-dark: #000000;

JSON

{
  "hex": "#133865",
  "rgb": {
    "r": 19,
    "g": 56,
    "b": 101
  },
  "hsl": {
    "h": 212.927,
    "s": 68.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.34043,
    "c": 0.08945,
    "h": 255.3
  },
  "luminance": 0.03906
}

Semantic roles & 50–950 ramp

primary

#133865

secondary

#9D6F37

accent

#9C3DEB

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05070D

muted

#797A7D

Preview Lab

Preview with #133865

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

Preview Lab → · Contrast checker → · Palette generator →