#11205B#11205B

#11205B is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.4% C 0.107 H 267.6°. Best body text is #FFFFFF at 15.20:1 contrast (WCAG AA passes).

Color values

HEX	#11205B
RGB	rgb(17, 32, 91)
HSL	hsl(228, 69%, 21%)
HSV	hsv(228, 81%, 36%)
CMYK	cmyk(81.3%, 64.8%, 0%, 64.3%)
CIE-LAB	lab(14.99, 17.74, -37.17)
CIE-LCH	lch(14.99, 41.19, 295.52°)
OKLab	oklab(27.4% -0.0045 -0.1074)
OKLCH	oklch(27.4% 0.107 267.6)
XYZ	xyz(2.6353, 1.9072, 10.1247)
Luminance	0.0191 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11205B #5B4C11

analogous

#11455B #11205B #27115B

triadic

#11205B #5B1120 #205B11

tetradic

#11205B #5B1145 #5B4C11 #115B27

square

#11205B #5B1145 #5B4C11 #115B27

split-complementary

#11205B #5B2711 #455B11

monochromatic

#05091A #070E27 #11205B #1B328F #2444C2

Accessibility & contrast

On white

15.20

#11205B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#11205B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11205B

15.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11205B	#FFFFFF	#000000	##FFFFFF
##11205B	1.00	15.20	1.38	15.20
#FFFFFF	15.20	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00295D

Deuteranopia (green-blind)

#00225A

Tritanopia (blue-blind)

#002F3A

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #11205b;
/* rgb */ color: rgb(17, 32, 91);
/* oklch */ color: oklch(27.4% 0.107 267.6);

Tailwind

colors: {
  custom: {
    50: '#5c5b8a',
    500: '#11205b',
    950: '#000000',
  },
}

SCSS

$custom: #11205b;
$custom-light: #5c5b8a;
$custom-dark: #000000;

JSON

{
  "hex": "#11205b",
  "rgb": {
    "r": 17,
    "g": 32,
    "b": 91
  },
  "hsl": {
    "h": 227.838,
    "s": 68.519,
    "l": 21.176
  },
  "oklch": {
    "l": 0.27395,
    "c": 0.10748,
    "h": 267.6
  },
  "luminance": 0.01908
}

Semantic roles & 50–950 ramp

primary

#11205B

secondary

#948034

accent

#C83CEB

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #11205B

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

Preview Lab → · Contrast checker → · Palette generator →