#133C72#133C72

#133C72 is a dark, moderate cyan. Relative luminance 0.046; OKLCH L 36.0% C 0.104 H 256.8°. Best body text is #FFFFFF at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#133C72
RGB	rgb(19, 60, 114)
HSL	hsl(214, 71%, 26%)
HSV	hsv(214, 83%, 45%)
CMYK	cmyk(83.3%, 47.4%, 0%, 55.3%)
CIE-LAB	lab(25.52, 7.40, -35.14)
CIE-LCH	lch(25.52, 35.91, 281.89°)
OKLab	oklab(36% -0.0236 -0.1008)
OKLCH	oklch(36% 0.104 256.8)
XYZ	xyz(4.9206, 4.5845, 16.5419)
Luminance	0.0459 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133C72 #724913

analogous

#136B72 #133C72 #191372

triadic

#133C72 #72133C #3C7213

tetradic

#133C72 #72136B #724913 #137219

square

#133C72 #72136B #724913 #137219

split-complementary

#133C72 #721913 #6B7213

monochromatic

#040E1A #0A203E #133C72 #1C58A6 #2573DB

Accessibility & contrast

On white

10.95

#133C72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#133C72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133C72

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133C72	#FFFFFF	#000000	##FFFFFF
##133C72	1.00	10.95	1.92	10.95
#FFFFFF	10.95	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#204174

Deuteranopia (green-blind)

#0A3871

Tritanopia (blue-blind)

#004951

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #133c72;
/* rgb */ color: rgb(19, 60, 114);
/* oklch */ color: oklch(36.0% 0.104 256.8);

Tailwind

colors: {
  custom: {
    50: '#62719b',
    500: '#133c72',
    950: '#000000',
  },
}

SCSS

$custom: #133c72;
$custom-light: #62719b;
$custom-dark: #000000;

JSON

{
  "hex": "#133c72",
  "rgb": {
    "r": 19,
    "g": 60,
    "b": 114
  },
  "hsl": {
    "h": 214.105,
    "s": 71.429,
    "l": 26.078
  },
  "oklch": {
    "l": 0.35999,
    "c": 0.10353,
    "h": 256.8
  },
  "luminance": 0.04585
}

Semantic roles & 50–950 ramp

primary

#133C72

secondary

#A97838

accent

#A03AEE

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #133C72

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

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