#133956#133956

#133956 is a dark, moderate cyan. Relative luminance 0.037; OKLCH L 33.3% C 0.067 H 245.0°. Best body text is #FFFFFF at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#133956
RGB	rgb(19, 57, 86)
HSL	hsl(206, 64%, 21%)
HSV	hsv(206, 78%, 34%)
CMYK	cmyk(77.9%, 33.7%, 0%, 66.3%)
CIE-LAB	lab(22.78, -2.23, -21.36)
CIE-LCH	lch(22.78, 21.47, 264.03°)
OKLab	oklab(33.29% -0.0282 -0.0605)
OKLCH	oklch(33.29% 0.067 245)
XYZ	xyz(3.4108, 3.7362, 9.3437)
Luminance	0.0374 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133956 #563013

analogous

#135651 #133956 #131756

triadic

#133956 #561339 #395613

tetradic

#133956 #511356 #563013 #175613

square

#133956 #511356 #563013 #175613

split-complementary

#133956 #561317 #565113

monochromatic

#061119 #081824 #133956 #1E5A88 #297BBA

Accessibility & contrast

On white

12.02

#133956 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#133956 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133956

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133956	#FFFFFF	#000000	##FFFFFF
##133956	1.00	12.02	1.75	12.02
#FFFFFF	12.02	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C3A57

Deuteranopia (green-blind)

#223455

Tritanopia (blue-blind)

#004043

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #133956;
/* rgb */ color: rgb(19, 57, 86);
/* oklch */ color: oklch(33.3% 0.067 245.0);

Tailwind

colors: {
  custom: {
    50: '#5b6f86',
    500: '#133956',
    950: '#000000',
  },
}

SCSS

$custom: #133956;
$custom-light: #5b6f86;
$custom-dark: #000000;

JSON

{
  "hex": "#133956",
  "rgb": {
    "r": 19,
    "g": 57,
    "b": 86
  },
  "hsl": {
    "h": 205.97,
    "s": 63.81,
    "l": 20.588
  },
  "oklch": {
    "l": 0.33293,
    "c": 0.06673,
    "h": 245
  },
  "luminance": 0.03737
}

Semantic roles & 50–950 ramp

primary

#133956

secondary

#8E5C36

accent

#8941E7

background

#F5F6F8

surface

#E9ECEF

border

#C5C7CA

text

#04070B

muted

#797A7C

Preview Lab

Preview with #133956

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

Preview Lab → · Contrast checker → · Palette generator →