#133358#133358

#133358 is a dark, moderate cyan. Relative luminance 0.032; OKLCH L 31.8% C 0.076 H 254.0°. Best body text is #FFFFFF at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#133358
RGB	rgb(19, 51, 88)
HSL	hsl(212, 64%, 21%)
HSV	hsv(212, 78%, 35%)
CMYK	cmyk(78.4%, 42%, 0%, 65.5%)
CIE-LAB	lab(20.87, 2.76, -25.70)
CIE-LCH	lch(20.87, 25.85, 276.13°)
OKLab	oklab(31.83% -0.021 -0.0733)
OKLCH	oklch(31.83% 0.076 254)
XYZ	xyz(3.2132, 3.2103, 9.6809)
Luminance	0.0321 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133358 #583813

analogous

#135558 #133358 #151358

triadic

#133358 #581333 #335813

tetradic

#133358 #581355 #583813 #135815

square

#133358 #581355 #583813 #135815

split-complementary

#133358 #581513 #555813

monochromatic

#050F19 #081626 #133358 #1E508A #296DBD

Accessibility & contrast

On white

12.79

#133358 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#133358 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133358

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133358	#FFFFFF	#000000	##FFFFFF
##133358	1.00	12.79	1.64	12.79
#FFFFFF	12.79	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#223659

Deuteranopia (green-blind)

#172F57

Tritanopia (blue-blind)

#003C41

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #133358;
/* rgb */ color: rgb(19, 51, 88);
/* oklch */ color: oklch(31.8% 0.076 254.0);

Tailwind

colors: {
  custom: {
    50: '#5b6a87',
    500: '#133358',
    950: '#000000',
  },
}

SCSS

$custom: #133358;
$custom-light: #5b6a87;
$custom-dark: #000000;

JSON

{
  "hex": "#133358",
  "rgb": {
    "r": 19,
    "g": 51,
    "b": 88
  },
  "hsl": {
    "h": 212.174,
    "s": 64.486,
    "l": 20.98
  },
  "oklch": {
    "l": 0.31832,
    "c": 0.07622,
    "h": 254
  },
  "luminance": 0.03211
}

Semantic roles & 50–950 ramp

primary

#133358

secondary

#906737

accent

#9A40E7

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #133358

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

Preview Lab → · Contrast checker → · Palette generator →