#133458#133458

#133458 is a dark, moderate cyan. Relative luminance 0.033; OKLCH L 32.1% C 0.075 H 252.9°. Best body text is #FFFFFF at 12.65:1 contrast (WCAG AA passes).

Color values

HEX	#133458
RGB	rgb(19, 52, 88)
HSL	hsl(211, 64%, 21%)
HSV	hsv(211, 78%, 35%)
CMYK	cmyk(78.4%, 40.9%, 0%, 65.5%)
CIE-LAB	lab(21.20, 2.05, -25.17)
CIE-LCH	lch(21.20, 25.25, 274.66°)
OKLab	oklab(32.09% -0.0221 -0.0717)
OKLCH	oklch(32.09% 0.075 252.9)
XYZ	xyz(3.2573, 3.2987, 9.6957)
Luminance	0.0330 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133458 #583713

analogous

#135658 #133458 #141358

triadic

#133458 #581334 #345813

tetradic

#133458 #581356 #583713 #135814

square

#133458 #581356 #583713 #135814

split-complementary

#133458 #581413 #565813

monochromatic

#050F19 #081626 #133458 #1E528A #296FBD

Accessibility & contrast

On white

12.65

#133458 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#133458 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133458

12.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133458	#FFFFFF	#000000	##FFFFFF
##133458	1.00	12.65	1.66	12.65
#FFFFFF	12.65	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#233659

Deuteranopia (green-blind)

#193057

Tritanopia (blue-blind)

#003C41

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #133458;
/* rgb */ color: rgb(19, 52, 88);
/* oklch */ color: oklch(32.1% 0.075 252.9);

Tailwind

colors: {
  custom: {
    50: '#5b6b87',
    500: '#133458',
    950: '#000000',
  },
}

SCSS

$custom: #133458;
$custom-light: #5b6b87;
$custom-dark: #000000;

JSON

{
  "hex": "#133458",
  "rgb": {
    "r": 19,
    "g": 52,
    "b": 88
  },
  "hsl": {
    "h": 211.304,
    "s": 64.486,
    "l": 20.98
  },
  "oklch": {
    "l": 0.32093,
    "c": 0.07501,
    "h": 252.9
  },
  "luminance": 0.03299
}

Semantic roles & 50–950 ramp

primary

#133458

secondary

#906537

accent

#9840E7

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #133458

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

Preview Lab → · Contrast checker → · Palette generator →