#133456#133456

#133456 is a dark, moderate cyan. Relative luminance 0.033; OKLCH L 32.0% C 0.072 H 251.7°. Best body text is #FFFFFF at 12.70:1 contrast (WCAG AA passes).

Color values

HEX	#133456
RGB	rgb(19, 52, 86)
HSL	hsl(210, 64%, 21%)
HSV	hsv(210, 78%, 34%)
CMYK	cmyk(77.9%, 39.5%, 0%, 66.3%)
CIE-LAB	lab(21.08, 1.22, -24.04)
CIE-LCH	lch(21.08, 24.07, 272.89°)
OKLab	oklab(31.96% -0.0227 -0.0684)
OKLCH	oklch(31.96% 0.072 251.7)
XYZ	xyz(3.1756, 3.2660, 9.2653)
Luminance	0.0327 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133456 #563513

analogous

#135556 #133456 #131356

triadic

#133456 #561334 #345613

tetradic

#133456 #561355 #563513 #135613

square

#133456 #561355 #563513 #135613

split-complementary

#133456 #561313 #555613

monochromatic

#060F19 #081624 #133456 #1E5288 #2971BA

Accessibility & contrast

On white

12.70

#133456 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#133456 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133456

12.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133456	#FFFFFF	#000000	##FFFFFF
##133456	1.00	12.70	1.65	12.70
#FFFFFF	12.70	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#253657

Deuteranopia (green-blind)

#1B3055

Tritanopia (blue-blind)

#003C40

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #133456;
/* rgb */ color: rgb(19, 52, 86);
/* oklch */ color: oklch(32.0% 0.072 251.7);

Tailwind

colors: {
  custom: {
    50: '#5b6b86',
    500: '#133456',
    950: '#000000',
  },
}

SCSS

$custom: #133456;
$custom-light: #5b6b86;
$custom-dark: #000000;

JSON

{
  "hex": "#133456",
  "rgb": {
    "r": 19,
    "g": 52,
    "b": 86
  },
  "hsl": {
    "h": 210.448,
    "s": 63.81,
    "l": 20.588
  },
  "oklch": {
    "l": 0.31957,
    "c": 0.07204,
    "h": 251.7
  },
  "luminance": 0.03266
}

Semantic roles & 50–950 ramp

primary

#133456

secondary

#8E6336

accent

#9541E7

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #133456

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

Preview Lab → · Contrast checker → · Palette generator →