#11316C#11316C

#11316C is a dark, moderate blue. Relative luminance 0.034; OKLCH L 32.8% C 0.110 H 261.3°. Best body text is #FFFFFF at 12.50:1 contrast (WCAG AA passes).

Color values

HEX	#11316C
RGB	rgb(17, 49, 108)
HSL	hsl(219, 73%, 25%)
HSV	hsv(219, 84%, 42%)
CMYK	cmyk(84.3%, 54.6%, 0%, 57.6%)
CIE-LAB	lab(21.57, 12.48, -37.65)
CIE-LCH	lch(21.57, 39.67, 288.34°)
OKLab	oklab(32.81% -0.0166 -0.1085)
OKLCH	oklch(32.81% 0.11 261.3)
XYZ	xyz(4.0353, 3.3980, 14.6277)
Luminance	0.0340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11316C #6C4C11

analogous

#115F6C #11316C #1F116C

triadic

#11316C #6C1131 #316C11

tetradic

#11316C #6C115F #6C4C11 #116C1F

square

#11316C #6C115F #6C4C11 #116C1F

split-complementary

#11316C #6C1F11 #5F6C11

monochromatic

#040C1A #091937 #11316C #1949A1 #2261D6

Accessibility & contrast

On white

12.50

#11316C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#11316C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11316C

12.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11316C	#FFFFFF	#000000	##FFFFFF
##11316C	1.00	12.50	1.68	12.50
#FFFFFF	12.50	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#08386E

Deuteranopia (green-blind)

#00306B

Tritanopia (blue-blind)

#003F49

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #11316c;
/* rgb */ color: rgb(17, 49, 108);
/* oklch */ color: oklch(32.8% 0.110 261.3);

Tailwind

colors: {
  custom: {
    50: '#606897',
    500: '#11316c',
    950: '#000000',
  },
}

SCSS

$custom: #11316c;
$custom-light: #606897;
$custom-dark: #000000;

JSON

{
  "hex": "#11316c",
  "rgb": {
    "r": 17,
    "g": 49,
    "b": 108
  },
  "hsl": {
    "h": 218.901,
    "s": 72.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.32811,
    "c": 0.10974,
    "h": 261.3
  },
  "luminance": 0.03399
}

Semantic roles & 50–950 ramp

primary

#11316C

secondary

#A47D35

accent

#AF38EF

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#05060D

muted

#7A7A7E

Preview Lab

Preview with #11316C

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

Preview Lab → · Contrast checker → · Palette generator →