#11306D#11306D

#11306D is a dark, moderate blue. Relative luminance 0.033; OKLCH L 32.7% C 0.113 H 262.0°. Best body text is #FFFFFF at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#11306D
RGB	rgb(17, 48, 109)
HSL	hsl(220, 73%, 25%)
HSV	hsv(220, 84%, 43%)
CMYK	cmyk(84.4%, 56%, 0%, 57.3%)
CIE-LAB	lab(21.34, 13.63, -38.67)
CIE-LCH	lch(21.34, 41.00, 289.42°)
OKLab	oklab(32.66% -0.0157 -0.1115)
OKLCH	oklch(32.66% 0.113 262)
XYZ	xyz(4.0474, 3.3367, 14.8958)
Luminance	0.0334 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11306D #6D4E11

analogous

#115E6D #11306D #20116D

triadic

#11306D #6D1130 #306D11

tetradic

#11306D #6D115E #6D4E11 #116D20

square

#11306D #6D115E #6D4E11 #116D20

split-complementary

#11306D #6D2011 #5E6D11

monochromatic

#040C1A #091938 #11306D #1947A2 #225FD7

Accessibility & contrast

On white

12.59

#11306D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#11306D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11306D

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11306D	#FFFFFF	#000000	##FFFFFF
##11306D	1.00	12.59	1.67	12.59
#FFFFFF	12.59	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#02386F

Deuteranopia (green-blind)

#002F6C

Tritanopia (blue-blind)

#003F49

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #11306d;
/* rgb */ color: rgb(17, 48, 109);
/* oklch */ color: oklch(32.7% 0.113 262.0);

Tailwind

colors: {
  custom: {
    50: '#606797',
    500: '#11306d',
    950: '#000000',
  },
}

SCSS

$custom: #11306d;
$custom-light: #606797;
$custom-dark: #000000;

JSON

{
  "hex": "#11306d",
  "rgb": {
    "r": 17,
    "g": 48,
    "b": 109
  },
  "hsl": {
    "h": 219.783,
    "s": 73.016,
    "l": 24.706
  },
  "oklch": {
    "l": 0.32663,
    "c": 0.11257,
    "h": 262
  },
  "luminance": 0.03337
}

Semantic roles & 50–950 ramp

primary

#11306D

secondary

#A57F35

accent

#B238F0

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #11306D

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

Preview Lab → · Contrast checker → · Palette generator →