#11448C#11448C

#11448C is a dark, vivid blue. Relative luminance 0.061; OKLCH L 39.9% C 0.131 H 258.3°. Best body text is #FFFFFF at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#11448C
RGB	rgb(17, 68, 140)
HSL	hsl(215, 78%, 31%)
HSV	hsv(215, 88%, 55%)
CMYK	cmyk(87.9%, 51.4%, 0%, 45.1%)
CIE-LAB	lab(29.78, 12.57, -44.55)
CIE-LCH	lch(29.78, 46.29, 285.75°)
OKLab	oklab(39.86% -0.0265 -0.1283)
OKLCH	oklch(39.86% 0.131 258.3)
XYZ	xyz(7.0302, 6.1460, 25.6216)
Luminance	0.0615 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11448C #8C5911

analogous

#11818C #11448C #1B118C

triadic

#11448C #8C1144 #448C11

tetradic

#11448C #8C1181 #8C5911 #118C1B

square

#11448C #8C1181 #8C5911 #118C1B

split-complementary

#11448C #8C1B11 #818C11

monochromatic

#040F1F #0A2955 #11448C #185FC3 #317CE6

Accessibility & contrast

On white

9.42

#11448C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#11448C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11448C

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11448C	#FFFFFF	#000000	##FFFFFF
##11448C	1.00	9.42	2.23	9.42
#FFFFFF	9.42	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#164C8F

Deuteranopia (green-blind)

#00418B

Tritanopia (blue-blind)

#005661

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #11448c;
/* rgb */ color: rgb(17, 68, 140);
/* oklch */ color: oklch(39.9% 0.131 258.3);

Tailwind

colors: {
  custom: {
    50: '#6877ae',
    500: '#11448c',
    950: '#000000',
  },
}

SCSS

$custom: #11448c;
$custom-light: #6877ae;
$custom-dark: #000000;

JSON

{
  "hex": "#11448c",
  "rgb": {
    "r": 17,
    "g": 68,
    "b": 140
  },
  "hsl": {
    "h": 215.122,
    "s": 78.344,
    "l": 30.784
  },
  "oklch": {
    "l": 0.39857,
    "c": 0.13104,
    "h": 258.3
  },
  "luminance": 0.06147
}

Semantic roles & 50–950 ramp

primary

#11448C

secondary

#C18838

accent

#A433F5

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #11448C

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

Preview Lab → · Contrast checker → · Palette generator →