#133157#133157

#133157 is a dark, moderate cyan. Relative luminance 0.030; OKLCH L 31.2% C 0.077 H 255.7°. Best body text is #FFFFFF at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#133157
RGB	rgb(19, 49, 87)
HSL	hsl(214, 64%, 21%)
HSV	hsv(214, 78%, 34%)
CMYK	cmyk(78.2%, 43.7%, 0%, 65.9%)
CIE-LAB	lab(20.14, 3.76, -26.20)
CIE-LCH	lch(20.14, 26.47, 278.17°)
OKLab	oklab(31.24% -0.0191 -0.0748)
OKLCH	oklch(31.24% 0.077 255.7)
XYZ	xyz(3.0865, 3.0229, 9.4358)
Luminance	0.0302 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133157 #573913

analogous

#135357 #133157 #171357

triadic

#133157 #571331 #315713

tetradic

#133157 #571353 #573913 #135717

square

#133157 #571353 #573913 #135717

split-complementary

#133157 #571713 #535713

monochromatic

#050E19 #081525 #133157 #1E4D89 #296ABB

Accessibility & contrast

On white

13.09

#133157 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#133157 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133157

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133157	#FFFFFF	#000000	##FFFFFF
##133157	1.00	13.09	1.60	13.09
#FFFFFF	13.09	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F3459

Deuteranopia (green-blind)

#142E56

Tritanopia (blue-blind)

#003A3F

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #133157;
/* rgb */ color: rgb(19, 49, 87);
/* oklch */ color: oklch(31.2% 0.077 255.7);

Tailwind

colors: {
  custom: {
    50: '#5b6886',
    500: '#133157',
    950: '#000000',
  },
}

SCSS

$custom: #133157;
$custom-light: #5b6886;
$custom-dark: #000000;

JSON

{
  "hex": "#133157",
  "rgb": {
    "r": 19,
    "g": 49,
    "b": 87
  },
  "hsl": {
    "h": 213.529,
    "s": 64.151,
    "l": 20.784
  },
  "oklch": {
    "l": 0.31241,
    "c": 0.07719,
    "h": 255.7
  },
  "luminance": 0.03023
}

Semantic roles & 50–950 ramp

primary

#133157

secondary

#8F6836

accent

#9E41E7

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #133157

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

Preview Lab → · Contrast checker → · Palette generator →