#133D69#133D69

#133D69 is a dark, moderate cyan. Relative luminance 0.045; OKLCH L 35.6% C 0.089 H 252.6°. Best body text is #FFFFFF at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#133D69
RGB	rgb(19, 61, 105)
HSL	hsl(211, 69%, 24%)
HSV	hsv(211, 82%, 41%)
CMYK	cmyk(81.9%, 41.9%, 0%, 58.8%)
CIE-LAB	lab(25.25, 2.91, -29.82)
CIE-LCH	lch(25.25, 29.96, 275.58°)
OKLab	oklab(35.6% -0.0266 -0.0851)
OKLCH	oklch(35.6% 0.089 252.6)
XYZ	xyz(4.4861, 4.4953, 13.9931)
Luminance	0.0450 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133D69 #693F13

analogous

#136869 #133D69 #141369

triadic

#133D69 #69133D #3D6913

tetradic

#133D69 #691368 #693F13 #136914

square

#133D69 #691368 #693F13 #136914

split-complementary

#133D69 #691413 #686913

monochromatic

#050F1A #0A1F35 #133D69 #1C5B9D #2679D1

Accessibility & contrast

On white

11.06

#133D69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#133D69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133D69

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133D69	#FFFFFF	#000000	##FFFFFF
##133D69	1.00	11.06	1.90	11.06
#FFFFFF	11.06	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28406B

Deuteranopia (green-blind)

#1A3868

Tritanopia (blue-blind)

#00474E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #133d69;
/* rgb */ color: rgb(19, 61, 105);
/* oklch */ color: oklch(35.6% 0.089 252.6);

Tailwind

colors: {
  custom: {
    50: '#5f7294',
    500: '#133d69',
    950: '#000000',
  },
}

SCSS

$custom: #133d69;
$custom-light: #5f7294;
$custom-dark: #000000;

JSON

{
  "hex": "#133d69",
  "rgb": {
    "r": 19,
    "g": 61,
    "b": 105
  },
  "hsl": {
    "h": 210.698,
    "s": 69.355,
    "l": 24.314
  },
  "oklch": {
    "l": 0.35597,
    "c": 0.08922,
    "h": 252.6
  },
  "luminance": 0.04496
}

Semantic roles & 50–950 ramp

primary

#133D69

secondary

#A06D38

accent

#963CEC

background

#F6F6F9

surface

#EBECF1

border

#C6C7CB

text

#05070D

muted

#7A7A7E

Preview Lab

Preview with #133D69

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

Preview Lab → · Contrast checker → · Palette generator →