#11316A#11316A

#11316A is a dark, moderate blue. Relative luminance 0.034; OKLCH L 32.6% C 0.107 H 260.9°. Best body text is #FFFFFF at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#11316A
RGB	rgb(17, 49, 106)
HSL	hsl(218, 72%, 24%)
HSV	hsv(218, 84%, 42%)
CMYK	cmyk(84%, 53.8%, 0%, 58.4%)
CIE-LAB	lab(21.42, 11.62, -36.61)
CIE-LCH	lch(21.42, 38.41, 287.61°)
OKLab	oklab(32.64% -0.0168 -0.1054)
OKLCH	oklch(32.64% 0.107 260.9)
XYZ	xyz(3.9301, 3.3559, 14.0735)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11316A #6A4A11

analogous

#115E6A #11316A #1E116A

triadic

#11316A #6A1131 #316A11

tetradic

#11316A #6A115E #6A4A11 #116A1E

square

#11316A #6A115E #6A4A11 #116A1E

split-complementary

#11316A #6A1E11 #5E6A11

monochromatic

#040C1A #091935 #11316A #19499F #2262D3

Accessibility & contrast

On white

12.57

#11316A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#11316A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11316A

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11316A	#FFFFFF	#000000	##FFFFFF
##11316A	1.00	12.57	1.67	12.57
#FFFFFF	12.57	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C386C

Deuteranopia (green-blind)

#003069

Tritanopia (blue-blind)

#003F48

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #11316a;
/* rgb */ color: rgb(17, 49, 106);
/* oklch */ color: oklch(32.6% 0.107 260.9);

Tailwind

colors: {
  custom: {
    50: '#5f6895',
    500: '#11316a',
    950: '#000000',
  },
}

SCSS

$custom: #11316a;
$custom-light: #5f6895;
$custom-dark: #000000;

JSON

{
  "hex": "#11316a",
  "rgb": {
    "r": 17,
    "g": 49,
    "b": 106
  },
  "hsl": {
    "h": 218.427,
    "s": 72.358,
    "l": 24.118
  },
  "oklch": {
    "l": 0.32643,
    "c": 0.10675,
    "h": 260.9
  },
  "luminance": 0.03356
}

Semantic roles & 50–950 ramp

primary

#11316A

secondary

#A27B35

accent

#AE39EF

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#05060D

muted

#7A7A7E

Preview Lab

Preview with #11316A

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

Preview Lab → · Contrast checker → · Palette generator →