#133457#133457

#133457 is a dark, moderate cyan. Relative luminance 0.033; OKLCH L 32.0% C 0.074 H 252.3°. Best body text is #FFFFFF at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#133457
RGB	rgb(19, 52, 87)
HSL	hsl(211, 64%, 21%)
HSV	hsv(211, 78%, 34%)
CMYK	cmyk(78.2%, 40.2%, 0%, 65.9%)
CIE-LAB	lab(21.14, 1.64, -24.61)
CIE-LCH	lch(21.14, 24.66, 273.80°)
OKLab	oklab(32.03% -0.0224 -0.07)
OKLCH	oklch(32.03% 0.074 252.3)
XYZ	xyz(3.2162, 3.2822, 9.4790)
Luminance	0.0328 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133457 #573613

analogous

#135657 #133457 #141357

triadic

#133457 #571334 #345713

tetradic

#133457 #571356 #573613 #135714

square

#133457 #571356 #573613 #135714

split-complementary

#133457 #571413 #565713

monochromatic

#050F19 #081625 #133457 #1E5289 #2970BB

Accessibility & contrast

On white

12.68

#133457 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#133457 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133457

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133457	#FFFFFF	#000000	##FFFFFF
##133457	1.00	12.68	1.66	12.68
#FFFFFF	12.68	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#243658

Deuteranopia (green-blind)

#1A3056

Tritanopia (blue-blind)

#003C41

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #133457;
/* rgb */ color: rgb(19, 52, 87);
/* oklch */ color: oklch(32.0% 0.074 252.3);

Tailwind

colors: {
  custom: {
    50: '#5b6b86',
    500: '#133457',
    950: '#000000',
  },
}

SCSS

$custom: #133457;
$custom-light: #5b6b86;
$custom-dark: #000000;

JSON

{
  "hex": "#133457",
  "rgb": {
    "r": 19,
    "g": 52,
    "b": 87
  },
  "hsl": {
    "h": 210.882,
    "s": 64.151,
    "l": 20.784
  },
  "oklch": {
    "l": 0.32025,
    "c": 0.07352,
    "h": 252.3
  },
  "luminance": 0.03283
}

Semantic roles & 50–950 ramp

primary

#133457

secondary

#8F6436

accent

#9641E7

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #133457

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

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