#11204B#11204B

#11204B is a dark, moderate blue. Relative luminance 0.017; OKLCH L 25.9% C 0.082 H 266.2°. Best body text is #FFFFFF at 15.77:1 contrast (WCAG AA passes).

Color values

HEX	#11204B
RGB	rgb(17, 32, 75)
HSL	hsl(224, 63%, 18%)
HSV	hsv(224, 77%, 29%)
CMYK	cmyk(77.3%, 57.3%, 0%, 70.6%)
CIE-LAB	lab(13.59, 10.89, -28.60)
CIE-LCH	lch(13.59, 30.60, 290.84°)
OKLab	oklab(25.9% -0.0054 -0.0822)
OKLCH	oklch(25.9% 0.082 266.2)
XYZ	xyz(2.0172, 1.6600, 6.8693)
Luminance	0.0166 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11204B #4B3C11

analogous

#113D4B #11204B #1F114B

triadic

#11204B #4B1120 #204B11

tetradic

#11204B #4B113D #4B3C11 #114B1F

square

#11204B #4B113D #4B3C11 #114B1F

split-complementary

#11204B #4B1F11 #3D4B11

monochromatic

#060B19 #060B19 #11204B #1C357D #284BAF

Accessibility & contrast

On white

15.77

#11204B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#11204B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11204B

15.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11204B	#FFFFFF	#000000	##FFFFFF
##11204B	1.00	15.77	1.33	15.77
#FFFFFF	15.77	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#05264D

Deuteranopia (green-blind)

#00204A

Tritanopia (blue-blind)

#002A32

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #11204b;
/* rgb */ color: rgb(17, 32, 75);
/* oklch */ color: oklch(25.9% 0.082 266.2);

Tailwind

colors: {
  custom: {
    50: '#585b7e',
    500: '#11204b',
    950: '#000000',
  },
}

SCSS

$custom: #11204b;
$custom-light: #585b7e;
$custom-dark: #000000;

JSON

{
  "hex": "#11204b",
  "rgb": {
    "r": 17,
    "g": 32,
    "b": 75
  },
  "hsl": {
    "h": 224.483,
    "s": 63.043,
    "l": 18.039
  },
  "oklch": {
    "l": 0.25902,
    "c": 0.08237,
    "h": 266.2
  },
  "luminance": 0.0166
}

Semantic roles & 50–950 ramp

primary

#11204B

secondary

#846F33

accent

#BC42E6

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04040A

muted

#79797C

Preview Lab

Preview with #11204B

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

Preview Lab → · Contrast checker → · Palette generator →