#11255E#11255E

#11255E is a dark, moderate blue. Relative luminance 0.022; OKLCH L 28.8% C 0.105 H 265.5°. Best body text is #FFFFFF at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#11255E
RGB	rgb(17, 37, 94)
HSL	hsl(224, 69%, 22%)
HSV	hsv(224, 82%, 37%)
CMYK	cmyk(81.9%, 60.6%, 0%, 63.1%)
CIE-LAB	lab(16.75, 15.30, -36.31)
CIE-LCH	lch(16.75, 39.41, 292.85°)
OKLab	oklab(28.79% -0.0083 -0.1048)
OKLCH	oklch(28.79% 0.105 265.5)
XYZ	xyz(2.9124, 2.2501, 10.8683)
Luminance	0.0225 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11255E #5E4A11

analogous

#114C5E #11255E #24115E

triadic

#11255E #5E1125 #255E11

tetradic

#11255E #5E114C #5E4A11 #115E24

square

#11255E #5E114C #5E4A11 #115E24

split-complementary

#11255E #5E2411 #4C5E11

monochromatic

#050A1A #08112A #11255E #1A3992 #244EC6

Accessibility & contrast

On white

14.48

#11255E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#11255E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11255E

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11255E	#FFFFFF	#000000	##FFFFFF
##11255E	1.00	14.48	1.45	14.48
#FFFFFF	14.48	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D60

Deuteranopia (green-blind)

#00265D

Tritanopia (blue-blind)

#00333D

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #11255e;
/* rgb */ color: rgb(17, 37, 94);
/* oklch */ color: oklch(28.8% 0.105 265.5);

Tailwind

colors: {
  custom: {
    50: '#5d5f8c',
    500: '#11255e',
    950: '#000000',
  },
}

SCSS

$custom: #11255e;
$custom-light: #5d5f8c;
$custom-dark: #000000;

JSON

{
  "hex": "#11255e",
  "rgb": {
    "r": 17,
    "g": 37,
    "b": 94
  },
  "hsl": {
    "h": 224.416,
    "s": 69.369,
    "l": 21.765
  },
  "oklch": {
    "l": 0.28793,
    "c": 0.10511,
    "h": 265.5
  },
  "luminance": 0.0225
}

Semantic roles & 50–950 ramp

primary

#11255E

secondary

#977D34

accent

#BE3CEC

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #11255E

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

Preview Lab → · Contrast checker → · Palette generator →