#11227E#11227E

#11227E is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.5% C 0.154 H 267.2°. Best body text is #FFFFFF at 13.51:1 contrast (WCAG AA passes).

Color values

HEX	#11227E
RGB	rgb(17, 34, 126)
HSL	hsl(231, 76%, 28%)
HSV	hsv(231, 87%, 49%)
CMYK	cmyk(86.5%, 73%, 0%, 50.6%)
CIE-LAB	lab(19.09, 30.52, -53.24)
CIE-LCH	lch(19.09, 61.36, 299.82°)
OKLab	oklab(31.49% -0.0074 -0.1543)
OKLCH	oklch(31.49% 0.154 267.2)
XYZ	xyz(4.5678, 2.7690, 20.0283)
Luminance	0.0277 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11227E #7E6D11

analogous

#11587E #11227E #36117E

triadic

#11227E #7E1122 #227E11

tetradic

#11227E #7E1158 #7E6D11 #117E36

square

#11227E #7E1158 #7E6D11 #117E36

split-complementary

#11227E #7E3611 #587E11

monochromatic

#04071B #0A1348 #11227E #1831B4 #2745E2

Accessibility & contrast

On white

13.51

#11227E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#11227E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11227E

13.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11227E	#FFFFFF	#000000	##FFFFFF
##11227E	1.00	13.51	1.55	13.51
#FFFFFF	13.51	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003481

Deuteranopia (green-blind)

#00297C

Tritanopia (blue-blind)

#003C4D

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #11227e;
/* rgb */ color: rgb(17, 34, 126);
/* oklch */ color: oklch(31.5% 0.154 267.2);

Tailwind

colors: {
  custom: {
    50: '#675da4',
    500: '#11227e',
    950: '#000000',
  },
}

SCSS

$custom: #11227e;
$custom-light: #675da4;
$custom-dark: #000000;

JSON

{
  "hex": "#11227e",
  "rgb": {
    "r": 17,
    "g": 34,
    "b": 126
  },
  "hsl": {
    "h": 230.642,
    "s": 76.224,
    "l": 28.039
  },
  "oklch": {
    "l": 0.31485,
    "c": 0.15449,
    "h": 267.2
  },
  "luminance": 0.0277
}

Semantic roles & 50–950 ramp

primary

#11227E

secondary

#B4A137

accent

#D535F3

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07040F

muted

#7A797F

Preview Lab

Preview with #11227E

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

Preview Lab → · Contrast checker → · Palette generator →