#11217E#11217E

#11217E is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.3% C 0.156 H 267.4°. Best body text is #FFFFFF at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#11217E
RGB	rgb(17, 33, 126)
HSL	hsl(231, 76%, 28%)
HSV	hsv(231, 87%, 49%)
CMYK	cmyk(86.5%, 73.8%, 0%, 50.6%)
CIE-LAB	lab(18.85, 31.18, -53.63)
CIE-LCH	lch(18.85, 62.03, 300.17°)
OKLab	oklab(31.31% -0.0071 -0.1555)
OKLCH	oklch(31.31% 0.156 267.4)
XYZ	xyz(4.5396, 2.7127, 20.0190)
Luminance	0.0271 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11217E #7E6E11

analogous

#11577E #11217E #38117E

triadic

#11217E #7E1121 #217E11

tetradic

#11217E #7E1157 #7E6E11 #117E38

square

#11217E #7E1157 #7E6E11 #117E38

split-complementary

#11217E #7E3811 #577E11

monochromatic

#04071B #0A1348 #11217E #182FB4 #2743E2

Accessibility & contrast

On white

13.61

#11217E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#11217E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11217E

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11217E	#FFFFFF	#000000	##FFFFFF
##11217E	1.00	13.61	1.54	13.61
#FFFFFF	13.61	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003381

Deuteranopia (green-blind)

#00287C

Tritanopia (blue-blind)

#003C4D

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #11217e;
/* rgb */ color: rgb(17, 33, 126);
/* oklch */ color: oklch(31.3% 0.156 267.4);

Tailwind

colors: {
  custom: {
    50: '#675ca4',
    500: '#11217e',
    950: '#000000',
  },
}

SCSS

$custom: #11217e;
$custom-light: #675ca4;
$custom-dark: #000000;

JSON

{
  "hex": "#11217e",
  "rgb": {
    "r": 17,
    "g": 33,
    "b": 126
  },
  "hsl": {
    "h": 231.193,
    "s": 76.224,
    "l": 28.039
  },
  "oklch": {
    "l": 0.31312,
    "c": 0.15562,
    "h": 267.4
  },
  "luminance": 0.02713
}

Semantic roles & 50–950 ramp

primary

#11217E

secondary

#B4A237

accent

#D735F3

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07040F

muted

#7A797F

Preview Lab

Preview with #11217E

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

Preview Lab → · Contrast checker → · Palette generator →