#133863#133863

#133863 is a dark, moderate cyan. Relative luminance 0.039; OKLCH L 33.9% C 0.086 H 254.4°. Best body text is #FFFFFF at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#133863
RGB	rgb(19, 56, 99)
HSL	hsl(212, 68%, 23%)
HSV	hsv(212, 81%, 39%)
CMYK	cmyk(80.8%, 43.4%, 0%, 61.2%)
CIE-LAB	lab(23.23, 3.87, -29.16)
CIE-LCH	lch(23.23, 29.41, 277.56°)
OKLab	oklab(33.9% -0.0232 -0.0833)
OKLCH	oklch(33.9% 0.086 254.4)
XYZ	xyz(3.9340, 3.8672, 12.3411)
Luminance	0.0387 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133863 #633E13

analogous

#136063 #133863 #161363

triadic

#133863 #631338 #386313

tetradic

#133863 #631360 #633E13 #136316

square

#133863 #631360 #633E13 #136316

split-complementary

#133863 #631613 #606313

monochromatic

#050F1A #091B30 #133863 #1D5596 #2772CA

Accessibility & contrast

On white

11.84

#133863 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#133863 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133863

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133863	#FFFFFF	#000000	##FFFFFF
##133863	1.00	11.84	1.77	11.84
#FFFFFF	11.84	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#233B65

Deuteranopia (green-blind)

#163462

Tritanopia (blue-blind)

#004248

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #133863;
/* rgb */ color: rgb(19, 56, 99);
/* oklch */ color: oklch(33.9% 0.086 254.4);

Tailwind

colors: {
  custom: {
    50: '#5e6e90',
    500: '#133863',
    950: '#000000',
  },
}

SCSS

$custom: #133863;
$custom-light: #5e6e90;
$custom-dark: #000000;

JSON

{
  "hex": "#133863",
  "rgb": {
    "r": 19,
    "g": 56,
    "b": 99
  },
  "hsl": {
    "h": 212.25,
    "s": 67.797,
    "l": 23.137
  },
  "oklch": {
    "l": 0.339,
    "c": 0.08649,
    "h": 254.4
  },
  "luminance": 0.03868
}

Semantic roles & 50–950 ramp

primary

#133863

secondary

#9B6D37

accent

#9A3DEB

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05070C

muted

#797A7D

Preview Lab

Preview with #133863

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

Preview Lab → · Contrast checker → · Palette generator →