#133256#133256

#133256 is a dark, moderate cyan. Relative luminance 0.031; OKLCH L 31.4% C 0.074 H 254.0°. Best body text is #FFFFFF at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#133256
RGB	rgb(19, 50, 86)
HSL	hsl(212, 64%, 21%)
HSV	hsv(212, 78%, 34%)
CMYK	cmyk(77.9%, 41.9%, 0%, 66.3%)
CIE-LAB	lab(20.41, 2.63, -25.11)
CIE-LCH	lch(20.41, 25.25, 275.98°)
OKLab	oklab(31.43% -0.0205 -0.0715)
OKLCH	oklch(31.43% 0.074 254)
XYZ	xyz(3.0883, 3.0912, 9.2362)
Luminance	0.0309 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133256 #563713

analogous

#135356 #133256 #151356

triadic

#133256 #561332 #325613

tetradic

#133256 #561353 #563713 #135615

square

#133256 #561353 #563713 #135615

split-complementary

#133256 #561513 #535613

monochromatic

#060F19 #081524 #133256 #1E4F88 #296CBA

Accessibility & contrast

On white

12.98

#133256 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#133256 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133256

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133256	#FFFFFF	#000000	##FFFFFF
##133256	1.00	12.98	1.62	12.98
#FFFFFF	12.98	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#213557

Deuteranopia (green-blind)

#172E55

Tritanopia (blue-blind)

#003A3F

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #133256;
/* rgb */ color: rgb(19, 50, 86);
/* oklch */ color: oklch(31.4% 0.074 254.0);

Tailwind

colors: {
  custom: {
    50: '#5b6986',
    500: '#133256',
    950: '#000000',
  },
}

SCSS

$custom: #133256;
$custom-light: #5b6986;
$custom-dark: #000000;

JSON

{
  "hex": "#133256",
  "rgb": {
    "r": 19,
    "g": 50,
    "b": 86
  },
  "hsl": {
    "h": 212.239,
    "s": 63.81,
    "l": 20.588
  },
  "oklch": {
    "l": 0.3143,
    "c": 0.07442,
    "h": 254
  },
  "luminance": 0.03092
}

Semantic roles & 50–950 ramp

primary

#133256

secondary

#8E6636

accent

#9A41E7

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #133256

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

Preview Lab → · Contrast checker → · Palette generator →