#11408C#11408C

#11408C is a dark, vivid blue. Relative luminance 0.057; OKLCH L 38.9% C 0.136 H 260.0°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#11408C
RGB	rgb(17, 64, 140)
HSL	hsl(217, 78%, 31%)
HSV	hsv(217, 88%, 55%)
CMYK	cmyk(87.9%, 54.3%, 0%, 45.1%)
CIE-LAB	lab(28.59, 15.35, -46.48)
CIE-LCH	lch(28.59, 48.94, 288.28°)
OKLab	oklab(38.95% -0.0236 -0.1341)
OKLCH	oklch(38.95% 0.136 260)
XYZ	xyz(6.7965, 5.6786, 25.5437)
Luminance	0.0568 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11408C #8C5D11

analogous

#117D8C #11408C #1F118C

triadic

#11408C #8C1140 #408C11

tetradic

#11408C #8C117D #8C5D11 #118C1F

square

#11408C #8C117D #8C5D11 #118C1F

split-complementary

#11408C #8C1F11 #7D8C11

monochromatic

#040E1F #0A2755 #11408C #1859C3 #3176E6

Accessibility & contrast

On white

9.83

#11408C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#11408C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11408C

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11408C	#FFFFFF	#000000	##FFFFFF
##11408C	1.00	9.83	2.14	9.83
#FFFFFF	9.83	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#04498F

Deuteranopia (green-blind)

#003E8B

Tritanopia (blue-blind)

#00535F

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #11408c;
/* rgb */ color: rgb(17, 64, 140);
/* oklch */ color: oklch(38.9% 0.136 260.0);

Tailwind

colors: {
  custom: {
    50: '#6874ae',
    500: '#11408c',
    950: '#000000',
  },
}

SCSS

$custom: #11408c;
$custom-light: #6874ae;
$custom-dark: #000000;

JSON

{
  "hex": "#11408c",
  "rgb": {
    "r": 17,
    "g": 64,
    "b": 140
  },
  "hsl": {
    "h": 217.073,
    "s": 78.344,
    "l": 30.784
  },
  "oklch": {
    "l": 0.38946,
    "c": 0.13618,
    "h": 260
  },
  "luminance": 0.05679
}

Semantic roles & 50–950 ramp

primary

#11408C

secondary

#C18C38

accent

#AB33F5

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #11408C

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

Preview Lab → · Contrast checker → · Palette generator →