#133A68#133A68

#133A68 is a dark, moderate cyan. Relative luminance 0.042; OKLCH L 34.8% C 0.091 H 254.8°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#133A68
RGB	rgb(19, 58, 104)
HSL	hsl(212, 69%, 24%)
HSV	hsv(212, 82%, 41%)
CMYK	cmyk(81.7%, 44.2%, 0%, 59.2%)
CIE-LAB	lab(24.20, 4.58, -30.83)
CIE-LCH	lch(24.20, 31.17, 278.45°)
OKLab	oklab(34.77% -0.024 -0.0882)
OKLCH	oklch(34.77% 0.091 254.8)
XYZ	xyz(4.2794, 4.1635, 13.6721)
Luminance	0.0416 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133A68 #684113

analogous

#136568 #133A68 #171368

triadic

#133A68 #68133A #3A6813

tetradic

#133A68 #681365 #684113 #136817

square

#133A68 #681365 #684113 #136817

split-complementary

#133A68 #681713 #656813

monochromatic

#050E1A #0A1D34 #133A68 #1C579C #2674CF

Accessibility & contrast

On white

11.46

#133A68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#133A68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133A68

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133A68	#FFFFFF	#000000	##FFFFFF
##133A68	1.00	11.46	1.83	11.46
#FFFFFF	11.46	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#233E6A

Deuteranopia (green-blind)

#153667

Tritanopia (blue-blind)

#00454C

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #133a68;
/* rgb */ color: rgb(19, 58, 104);
/* oklch */ color: oklch(34.8% 0.091 254.8);

Tailwind

colors: {
  custom: {
    50: '#5f6f93',
    500: '#133a68',
    950: '#000000',
  },
}

SCSS

$custom: #133a68;
$custom-light: #5f6f93;
$custom-dark: #000000;

JSON

{
  "hex": "#133a68",
  "rgb": {
    "r": 19,
    "g": 58,
    "b": 104
  },
  "hsl": {
    "h": 212.471,
    "s": 69.106,
    "l": 24.118
  },
  "oklch": {
    "l": 0.34766,
    "c": 0.09139,
    "h": 254.8
  },
  "luminance": 0.04164
}

Semantic roles & 50–950 ramp

primary

#133A68

secondary

#9F7037

accent

#9B3CEC

background

#F5F6F9

surface

#EAECF1

border

#C6C7CB

text

#05070D

muted

#797A7E

Preview Lab

Preview with #133A68

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

Preview Lab → · Contrast checker → · Palette generator →