#133776#133776

#133776 is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.1% C 0.116 H 260.7°. Best body text is #FFFFFF at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#133776
RGB	rgb(19, 55, 118)
HSL	hsl(218, 72%, 27%)
HSV	hsv(218, 84%, 46%)
CMYK	cmyk(83.9%, 53.4%, 0%, 53.7%)
CIE-LAB	lab(24.25, 12.64, -39.72)
CIE-LCH	lch(24.25, 41.68, 287.65°)
OKLab	oklab(35.12% -0.0187 -0.1144)
OKLCH	oklch(35.12% 0.116 260.7)
XYZ	xyz(4.9036, 4.1782, 17.6841)
Luminance	0.0418 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133776 #765213

analogous

#136976 #133776 #211376

triadic

#133776 #761337 #377613

tetradic

#133776 #761369 #765213 #137621

square

#133776 #761369 #765213 #137621

split-complementary

#133776 #762113 #697613

monochromatic

#040C1A #0B1E41 #133776 #1B50AB #2769DC

Accessibility & contrast

On white

11.44

#133776 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#133776 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133776

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133776	#FFFFFF	#000000	##FFFFFF
##133776	1.00	11.44	1.84	11.44
#FFFFFF	11.44	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D3E78

Deuteranopia (green-blind)

#003575

Tritanopia (blue-blind)

#004651

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #133776;
/* rgb */ color: rgb(19, 55, 118);
/* oklch */ color: oklch(35.1% 0.116 260.7);

Tailwind

colors: {
  custom: {
    50: '#636d9e',
    500: '#133776',
    950: '#000000',
  },
}

SCSS

$custom: #133776;
$custom-light: #636d9e;
$custom-dark: #000000;

JSON

{
  "hex": "#133776",
  "rgb": {
    "r": 19,
    "g": 55,
    "b": 118
  },
  "hsl": {
    "h": 218.182,
    "s": 72.263,
    "l": 26.863
  },
  "oklch": {
    "l": 0.3512,
    "c": 0.11592,
    "h": 260.7
  },
  "luminance": 0.04179
}

Semantic roles & 50–950 ramp

primary

#133776

secondary

#AC8239

accent

#AD39EF

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #133776

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

Preview Lab → · Contrast checker → · Palette generator →