#133561#133561

#133561 is a dark, moderate cyan. Relative luminance 0.035; OKLCH L 33.0% C 0.087 H 256.2°. Best body text is #FFFFFF at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#133561
RGB	rgb(19, 53, 97)
HSL	hsl(214, 67%, 23%)
HSV	hsv(214, 80%, 38%)
CMYK	cmyk(80.4%, 45.4%, 0%, 62%)
CIE-LAB	lab(22.11, 5.15, -29.63)
CIE-LCH	lch(22.11, 30.07, 279.85°)
OKLab	oklab(32.99% -0.0208 -0.0848)
OKLCH	oklch(32.99% 0.087 256.2)
XYZ	xyz(3.6985, 3.5473, 11.7967)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133561 #613F13

analogous

#135C61 #133561 #181361

triadic

#133561 #611335 #356113

tetradic

#133561 #61135C #613F13 #136118

square

#133561 #61135C #613F13 #136118

split-complementary

#133561 #611813 #5C6113

monochromatic

#050E1A #09192E #133561 #1D5194 #276DC7

Accessibility & contrast

On white

12.28

#133561 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#133561 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133561

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133561	#FFFFFF	#000000	##FFFFFF
##133561	1.00	12.28	1.71	12.28
#FFFFFF	12.28	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F3963

Deuteranopia (green-blind)

#113260

Tritanopia (blue-blind)

#003F46

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #133561;
/* rgb */ color: rgb(19, 53, 97);
/* oklch */ color: oklch(33.0% 0.087 256.2);

Tailwind

colors: {
  custom: {
    50: '#5d6b8e',
    500: '#133561',
    950: '#000000',
  },
}

SCSS

$custom: #133561;
$custom-light: #5d6b8e;
$custom-dark: #000000;

JSON

{
  "hex": "#133561",
  "rgb": {
    "r": 19,
    "g": 53,
    "b": 97
  },
  "hsl": {
    "h": 213.846,
    "s": 67.241,
    "l": 22.745
  },
  "oklch": {
    "l": 0.32992,
    "c": 0.08727,
    "h": 256.2
  },
  "luminance": 0.03548
}

Semantic roles & 50–950 ramp

primary

#133561

secondary

#996E37

accent

#9F3EEA

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #133561

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

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