#133455#133455

#133455 is a dark, moderate cyan. Relative luminance 0.033; OKLCH L 31.9% C 0.071 H 251.0°. Best body text is #FFFFFF at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#133455
RGB	rgb(19, 52, 85)
HSL	hsl(210, 63%, 20%)
HSV	hsv(210, 78%, 33%)
CMYK	cmyk(77.6%, 38.8%, 0%, 66.7%)
CIE-LAB	lab(21.02, 0.80, -23.47)
CIE-LCH	lch(21.02, 23.49, 271.95°)
OKLab	oklab(31.89% -0.023 -0.0667)
OKLCH	oklch(31.89% 0.071 251)
XYZ	xyz(3.1356, 3.2500, 9.0546)
Luminance	0.0325 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133455 #553413

analogous

#135555 #133455 #131355

triadic

#133455 #551334 #345513

tetradic

#133455 #551355 #553413 #135513

square

#133455 #551355 #553413 #135513

split-complementary

#133455 #551313 #555513

monochromatic

#060F19 #081523 #133455 #1E5387 #2971B9

Accessibility & contrast

On white

12.73

#133455 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#133455 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133455

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133455	#FFFFFF	#000000	##FFFFFF
##133455	1.00	12.73	1.65	12.73
#FFFFFF	12.73	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#253656

Deuteranopia (green-blind)

#1B3054

Tritanopia (blue-blind)

#003C40

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #133455;
/* rgb */ color: rgb(19, 52, 85);
/* oklch */ color: oklch(31.9% 0.071 251.0);

Tailwind

colors: {
  custom: {
    50: '#5b6b85',
    500: '#133455',
    950: '#000000',
  },
}

SCSS

$custom: #133455;
$custom-light: #5b6b85;
$custom-dark: #000000;

JSON

{
  "hex": "#133455",
  "rgb": {
    "r": 19,
    "g": 52,
    "b": 85
  },
  "hsl": {
    "h": 210,
    "s": 63.462,
    "l": 20.392
  },
  "oklch": {
    "l": 0.31889,
    "c": 0.07056,
    "h": 251
  },
  "luminance": 0.0325
}

Semantic roles & 50–950 ramp

primary

#133455

secondary

#8D6236

accent

#9441E6

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #133455

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

Preview Lab → · Contrast checker → · Palette generator →