#11316F#11316F

#11316F is a dark, moderate blue. Relative luminance 0.035; OKLCH L 33.1% C 0.114 H 261.8°. Best body text is #FFFFFF at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#11316F
RGB	rgb(17, 49, 111)
HSL	hsl(220, 73%, 25%)
HSV	hsv(220, 85%, 44%)
CMYK	cmyk(84.7%, 55.9%, 0%, 56.5%)
CIE-LAB	lab(21.81, 13.76, -39.20)
CIE-LCH	lch(21.81, 41.55, 289.34°)
OKLab	oklab(33.07% -0.0162 -0.113)
OKLCH	oklch(33.07% 0.114 261.8)
XYZ	xyz(4.1977, 3.4630, 15.4830)
Luminance	0.0346 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11316F #6F4F11

analogous

#11606F #11316F #20116F

triadic

#11316F #6F1131 #316F11

tetradic

#11316F #6F1160 #6F4F11 #116F20

square

#11316F #6F1160 #6F4F11 #116F20

split-complementary

#11316F #6F2011 #606F11

monochromatic

#040C1B #091A3A #11316F #1948A4 #2160D9

Accessibility & contrast

On white

12.41

#11316F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#11316F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11316F

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11316F	#FFFFFF	#000000	##FFFFFF
##11316F	1.00	12.41	1.69	12.41
#FFFFFF	12.41	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#023971

Deuteranopia (green-blind)

#00306E

Tritanopia (blue-blind)

#00404B

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #11316f;
/* rgb */ color: rgb(17, 49, 111);
/* oklch */ color: oklch(33.1% 0.114 261.8);

Tailwind

colors: {
  custom: {
    50: '#616899',
    500: '#11316f',
    950: '#000000',
  },
}

SCSS

$custom: #11316f;
$custom-light: #616899;
$custom-dark: #000000;

JSON

{
  "hex": "#11316f",
  "rgb": {
    "r": 17,
    "g": 49,
    "b": 111
  },
  "hsl": {
    "h": 219.574,
    "s": 73.438,
    "l": 25.098
  },
  "oklch": {
    "l": 0.33067,
    "c": 0.1142,
    "h": 261.8
  },
  "luminance": 0.03463
}

Semantic roles & 50–950 ramp

primary

#11316F

secondary

#A68035

accent

#B138F0

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #11316F

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

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