#133255#133255

#133255 is a dark, moderate cyan. Relative luminance 0.031; OKLCH L 31.4% C 0.073 H 253.5°. Best body text is #FFFFFF at 13.00:1 contrast (WCAG AA passes).

Color values

HEX	#133255
RGB	rgb(19, 50, 85)
HSL	hsl(212, 63%, 20%)
HSV	hsv(212, 78%, 33%)
CMYK	cmyk(77.6%, 41.2%, 0%, 66.7%)
CIE-LAB	lab(20.34, 2.21, -24.54)
CIE-LCH	lch(20.34, 24.64, 275.14°)
OKLab	oklab(31.36% -0.0207 -0.0699)
OKLCH	oklch(31.36% 0.073 253.5)
XYZ	xyz(3.0482, 3.0752, 9.0255)
Luminance	0.0308 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133255 #553613

analogous

#135355 #133255 #151355

triadic

#133255 #551332 #325513

tetradic

#133255 #551353 #553613 #135515

square

#133255 #551353 #553613 #135515

split-complementary

#133255 #551513 #535513

monochromatic

#060F19 #081523 #133255 #1E4F87 #296DB9

Accessibility & contrast

On white

13.00

#133255 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#133255 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133255

13.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133255	#FFFFFF	#000000	##FFFFFF
##133255	1.00	13.00	1.62	13.00
#FFFFFF	13.00	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	13.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#223456

Deuteranopia (green-blind)

#182E54

Tritanopia (blue-blind)

#003A3F

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #133255;
/* rgb */ color: rgb(19, 50, 85);
/* oklch */ color: oklch(31.4% 0.073 253.5);

Tailwind

colors: {
  custom: {
    50: '#5b6985',
    500: '#133255',
    950: '#000000',
  },
}

SCSS

$custom: #133255;
$custom-light: #5b6985;
$custom-dark: #000000;

JSON

{
  "hex": "#133255",
  "rgb": {
    "r": 19,
    "g": 50,
    "b": 85
  },
  "hsl": {
    "h": 211.818,
    "s": 63.462,
    "l": 20.392
  },
  "oklch": {
    "l": 0.31361,
    "c": 0.07291,
    "h": 253.5
  },
  "luminance": 0.03076
}

Semantic roles & 50–950 ramp

primary

#133255

secondary

#8D6536

accent

#9941E6

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #133255

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

Preview Lab → · Contrast checker → · Palette generator →