#11316D#11316D

#11316D is a dark, moderate blue. Relative luminance 0.034; OKLCH L 32.9% C 0.111 H 261.5°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#11316D
RGB	rgb(17, 49, 109)
HSL	hsl(219, 73%, 25%)
HSV	hsv(219, 84%, 43%)
CMYK	cmyk(84.4%, 55%, 0%, 57.3%)
CIE-LAB	lab(21.65, 12.91, -38.17)
CIE-LCH	lch(21.65, 40.29, 288.68°)
OKLab	oklab(32.9% -0.0164 -0.11)
OKLCH	oklch(32.9% 0.111 261.5)
XYZ	xyz(4.0888, 3.4194, 14.9096)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11316D #6D4D11

analogous

#115F6D #11316D #1F116D

triadic

#11316D #6D1131 #316D11

tetradic

#11316D #6D115F #6D4D11 #116D1F

square

#11316D #6D115F #6D4D11 #116D1F

split-complementary

#11316D #6D1F11 #5F6D11

monochromatic

#040C1A #091938 #11316D #1949A2 #2261D7

Accessibility & contrast

On white

12.47

#11316D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#11316D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11316D

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11316D	#FFFFFF	#000000	##FFFFFF
##11316D	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#06386F

Deuteranopia (green-blind)

#00306C

Tritanopia (blue-blind)

#00404A

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #11316d;
/* rgb */ color: rgb(17, 49, 109);
/* oklch */ color: oklch(32.9% 0.111 261.5);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#11316d",
  "rgb": {
    "r": 17,
    "g": 49,
    "b": 109
  },
  "hsl": {
    "h": 219.13,
    "s": 73.016,
    "l": 24.706
  },
  "oklch": {
    "l": 0.32896,
    "c": 0.11122,
    "h": 261.5
  },
  "luminance": 0.0342
}

Semantic roles & 50–950 ramp

primary

#11316D

secondary

#A57E35

accent

#B038F0

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #11316D

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

Preview Lab → · Contrast checker → · Palette generator →