#133156#133156

#133156 is a dark, moderate cyan. Relative luminance 0.030; OKLCH L 31.2% C 0.076 H 255.2°. Best body text is #FFFFFF at 13.11:1 contrast (WCAG AA passes).

Color values

HEX	#133156
RGB	rgb(19, 49, 86)
HSL	hsl(213, 64%, 21%)
HSV	hsv(213, 78%, 34%)
CMYK	cmyk(77.9%, 43%, 0%, 66.3%)
CIE-LAB	lab(20.07, 3.34, -25.64)
CIE-LCH	lch(20.07, 25.86, 277.43°)
OKLab	oklab(31.17% -0.0194 -0.0731)
OKLCH	oklch(31.17% 0.076 255.2)
XYZ	xyz(3.0460, 3.0066, 9.2221)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133156 #563813

analogous

#135256 #133156 #161356

triadic

#133156 #561331 #315613

tetradic

#133156 #561352 #563813 #135616

square

#133156 #561352 #563813 #135616

split-complementary

#133156 #561613 #525613

monochromatic

#060E19 #081424 #133156 #1E4E88 #296ABA

Accessibility & contrast

On white

13.11

#133156 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#133156 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133156

13.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133156	#FFFFFF	#000000	##FFFFFF
##133156	1.00	13.11	1.60	13.11
#FFFFFF	13.11	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#203457

Deuteranopia (green-blind)

#152E55

Tritanopia (blue-blind)

#003A3F

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #133156;
/* rgb */ color: rgb(19, 49, 86);
/* oklch */ color: oklch(31.2% 0.076 255.2);

Tailwind

colors: {
  custom: {
    50: '#5b6886',
    500: '#133156',
    950: '#000000',
  },
}

SCSS

$custom: #133156;
$custom-light: #5b6886;
$custom-dark: #000000;

JSON

{
  "hex": "#133156",
  "rgb": {
    "r": 19,
    "g": 49,
    "b": 86
  },
  "hsl": {
    "h": 213.134,
    "s": 63.81,
    "l": 20.588
  },
  "oklch": {
    "l": 0.31169,
    "c": 0.07565,
    "h": 255.2
  },
  "luminance": 0.03007
}

Semantic roles & 50–950 ramp

primary

#133156

secondary

#8E6736

accent

#9D41E7

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #133156

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

Preview Lab → · Contrast checker → · Palette generator →